[be] - upgrade

This commit is contained in:
Giuseppe Nucifora 2020-11-10 21:14:27 +01:00
parent 0e6697d60d
commit d3ca330fc6
187 changed files with 620 additions and 9491 deletions

View File

@ -7,7 +7,7 @@
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@ -86,7 +86,7 @@
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@ -121,8 +121,8 @@
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@ -204,8 +204,6 @@
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@ -224,8 +222,6 @@
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@ -296,26 +292,6 @@
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name = "[CP] Embed Pods Frameworks";
outputPaths = (
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@ -334,36 +310,6 @@
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@ -382,34 +328,6 @@
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View File

@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>IDEDidComputeMac32BitWarning</key>
<true/>
</dict>
</plist>

View File

@ -1,5 +1,4 @@
source 'https://github.com/CocoaPods/Specs.git'
use_frameworks!
platform :ios, '10.0'
target 'NSDate_Utils_Example' do
pod "NSDate_Utils", :path => "../"
@ -7,9 +6,4 @@ end
target 'NSDate_Utils_Tests' do
pod "NSDate_Utils", :path => "../"
pod 'Specta'
pod 'Expecta'
pod 'FBSnapshotTestCase'
pod 'Expecta+Snapshots'
end

View File

@ -1,40 +1,16 @@
PODS:
- DJLocalization (1.2.2):
- DJLocalization/Core (= 1.2.2)
- DJLocalization/Core (1.2.2)
- Expecta (1.0.6)
- Expecta+Snapshots (3.1.1):
- Expecta (~> 1.0)
- FBSnapshotTestCase/Core (~> 2.0)
- Specta (~> 1.0)
- FBSnapshotTestCase (2.1.4):
- FBSnapshotTestCase/SwiftSupport (= 2.1.4)
- FBSnapshotTestCase/Core (2.1.4)
- FBSnapshotTestCase/SwiftSupport (2.1.4):
- FBSnapshotTestCase/Core
- NSDate_Utils (1.1.0):
- DJLocalization
- Specta (1.0.6)
- NSDate_Utils (1.2.0)
DEPENDENCIES:
- Expecta
- Expecta+Snapshots
- FBSnapshotTestCase
- NSDate_Utils (from `../`)
- Specta
EXTERNAL SOURCES:
NSDate_Utils:
:path: ../
:path: "../"
SPEC CHECKSUMS:
DJLocalization: 0c84029af375647d4104a42ae36be87194c46c47
Expecta: 3b6bd90a64b9a1dcb0b70aa0e10a7f8f631667d5
Expecta+Snapshots: dcff217eef506dabd6dfdc7864ea2da321fafbb8
FBSnapshotTestCase: 094f9f314decbabe373b87cc339bea235a63e07a
NSDate_Utils: c858a89da6e204ecf53aca48dbccb4da4d25bc9e
Specta: f506f3a8361de16bc0dcf3b17b75e269072ba465
NSDate_Utils: 6eb35593eef7faed4ca360e00f889c541eb11f4a
PODFILE CHECKSUM: 5d3cb6429ba8613bec51b3e797c0070e91be6b26
PODFILE CHECKSUM: 1c9dac5f68d134b7380a9abaf4963320e88f26af
COCOAPODS: 1.3.1
COCOAPODS: 1.10.0

View File

@ -1,13 +0,0 @@
//
// DJLocalizableString.h
// DJLocalization
//
// Created by David Jennes on 15/02/15.
// Copyright (c) 2015. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface DJLocalizableString : NSString
@end

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@ -1,59 +0,0 @@
//
// DJLocalizableString.m
// DJLocalization
//
// Created by David Jennes on 15/02/15.
// Copyright (c) 2015. All rights reserved.
//
#import "DJLocalizableString.h"
#import "DJLocalizationSystem+Private.h"
static NSString * const kDJLocalizableString = @"NSLocalizableString";
@interface DJLocalizableString ()
@property (nonatomic, strong) NSString *developmentLanguageString;
@property (nonatomic, strong) NSString *stringsFileKey;
@end
@implementation DJLocalizableString
+ (void)load {
@autoreleasepool {
[NSKeyedUnarchiver setClass: DJLocalizableString.class forClassName: kDJLocalizableString];
}
}
#pragma mark - NSCoding
- (id)initWithCoder:(NSCoder *)aDecoder {
self = [super init];
if (self) {
self.stringsFileKey = [aDecoder decodeObjectForKey: @"NSKey"];
self.developmentLanguageString = [aDecoder decodeObjectForKey: @"NSDev"];
}
return self;
}
#pragma mark - NSObject
- (id)awakeAfterUsingCoder:(NSCoder *)aDecoder {
return [DJLocalizationSystem.shared localizedStoryboardStringForKey: self.stringsFileKey
value: self.developmentLanguageString];
}
#pragma mark - NSString
- (NSUInteger)length {
return self.developmentLanguageString.length;
}
- (unichar)characterAtIndex:(NSUInteger)index {
return [self.developmentLanguageString characterAtIndex: index];
}
@end

View File

@ -1,15 +0,0 @@
//
// DJLocalization.h
// DJLocalization
//
// Created by David Jennes on 04/03/15.
// Copyright (c) 2015. All rights reserved.
//
#ifndef DJLocalization_h
#define DJLocalization_h
#import "DJLocalizationSystem.h"
#import "UIStoryboard+DJLocalization.h"
#endif

View File

@ -1,23 +0,0 @@
//
// DJLocalizationSystem+Private.h
// DJLocalization
//
// Created by David Jennes on 16/02/16.
// Copyright (c) 2015. All rights reserved.
//
#import "DJLocalizationSystem.h"
@interface DJLocalizationSystem (Private)
/*!
* Special version that tries to load a storyboard string from all the tables
* except Localizable and InfoPlist. Defaults to comment if not found.
*
* @param key The localization key
* @param comment The localization value
* @return The localized string
*/
- (NSString *)localizedStoryboardStringForKey:(NSString *)key value:(NSString *)comment;
@end

View File

@ -1,69 +0,0 @@
//
// DJLocalizationSystem.h
// DJLocalization
//
// Created by David Jennes on 15/02/15.
// Copyright (c) 2015. All rights reserved.
//
#import <Foundation/Foundation.h>
#define DJLocalizedString(key, comment) \
[DJLocalizationSystem.shared localizedStringForKey:(key) value: @"" table: nil]
#define DJLocalizedStringFromTable(key, tbl, comment) \
[DJLocalizationSystem.shared localizedStringForKey:(key) value: @"" table:(tbl)]
// replace Apple's macros with our own
#undef NSLocalizedString
#define NSLocalizedString(key, comment) \
DJLocalizedString(key, comment)
#undef NSLocalizedStringFromTable
#define NSLocalizedStringFromTable(key, tbl, comment) \
DJLocalizedStringFromTable(key, tbl, comment)
@interface DJLocalizationSystem : NSObject
/*!
* Get the system's global instance
*
* @return A localization system instance
*/
@property (class, nonnull, readonly) DJLocalizationSystem *shared;
/*!
* Get the localized string for a given key/value
*
* @param key The localization key
* @param comment The localization value
* @param tableName The localization table name
* @return The localized string
*/
- (nonnull NSString *)localizedStringForKey:(nullable NSString *)key value:(nullable NSString *)comment table:(nullable NSString *)tableName;
/*!
* Get the localized string for a given key/value in the specified bundle
*
* @param key The localization key
* @param comment The localization value
* @param bundle The bundle to search in
* @return The localized string
*/
- (nonnull NSString *)localizedStringForKey:(nullable NSString *)key value:(nullable NSString *)comment table:(nullable NSString *)tableName bundle:(nonnull NSBundle *)bundle;
/*!
* Reset the localization to the system's default language
*/
- (void)resetLocalization;
/*!
* The bundle for the currently active language
*/
@property (nonatomic, readonly, nonnull) NSBundle *bundle;
/*!
* The currently active language
*/
@property (nonatomic, strong, nonnull) NSString *language;
@end

View File

@ -1,136 +0,0 @@
//
// DJLocalizationSystem.m
// DJLocalization
//
// Created by David Jennes on 15/02/15.
// Copyright (c) 2015. All rights reserved.
//
#import "DJLocalization.h"
#import "DJLocalizationSystem+Private.h"
@interface DJLocalizationSystem ()
@property (nonatomic, strong) NSBundle *bundle;
@property (nonatomic, strong) NSDictionary *storyboardStrings;
@property (nonatomic, strong) NSString *customLanguage;
@end
@implementation DJLocalizationSystem
+ (instancetype)shared {
__strong static DJLocalizationSystem *sharedSystem = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedSystem = [self new];
});
return sharedSystem;
}
- (instancetype)init {
self = [super init];
if (!self)
return nil;
[self resetLocalization];
return self;
}
- (NSString *)localizedStoryboardStringForKey:(NSString *)key value:(NSString *)comment {
NSString *result = self.storyboardStrings[key];
if (!result)
result = comment;
return result;
}
- (NSString *)localizedStringForKey:(NSString *)key value:(NSString *)value table:(NSString *)tableName {
return [self.bundle localizedStringForKey: key value: value table: tableName];
}
- (NSString *)localizedStringForKey:(NSString *)key value:(NSString *)value table:(NSString *)tableName bundle:(NSBundle *)bundle {
// if no custom language, just get the standard localized string
if (!self.customLanguage)
return [bundle localizedStringForKey: key value: value table: tableName];
// check if our custom language exists
NSString *path = [bundle pathForResource: self.customLanguage ofType: @"lproj"];
if (path)
return [[NSBundle bundleWithPath: path] localizedStringForKey: key value: value table: tableName];
// otherwise return the default
return [bundle localizedStringForKey: key value: value table: tableName];
}
- (void)resetLocalization {
self.language = NSBundle.mainBundle.preferredLocalizations.firstObject;
}
- (void)setLanguage:(NSString*)language {
if ([language isEqualToString: self.customLanguage ])
return;
NSDictionary *languageInfo = [NSLocale componentsFromLocaleIdentifier: language];
// find bundle
NSString *path = [NSBundle.mainBundle pathForResource: language ofType: @"lproj"];
if (path == nil)
path = [NSBundle.mainBundle pathForResource: languageInfo[NSLocaleLanguageCode] ofType: @"lproj"];
// set bundle
if (path) {
self.bundle = [NSBundle bundleWithPath: path];
[self loadTables];
// store language id
self.customLanguage = language;
} else {
NSLog(@"Localization error: no bundle found, resetting!");
self.bundle = NSBundle.mainBundle;
self.customLanguage = nil;
}
}
- (NSString*)language {
if (self.customLanguage)
return self.customLanguage;
else {
NSString *language = NSLocale.preferredLanguages.firstObject;
NSDictionary *languageInfo = [NSLocale componentsFromLocaleIdentifier: language];
return languageInfo[NSLocaleLanguageCode];
}
}
#pragma mark - Helper methods
- (void)loadTables {
NSMutableDictionary *strings = [NSMutableDictionary new];
// find strings files
NSFileManager *fileManager = NSFileManager.defaultManager;
NSURL *bundleURL = self.bundle.bundleURL;
NSArray *contents = [fileManager contentsOfDirectoryAtURL: bundleURL
includingPropertiesForKeys: @[]
options: NSDirectoryEnumerationSkipsHiddenFiles
error: nil];
// load them
NSPredicate *predicate = [NSPredicate predicateWithFormat: @"pathExtension == 'strings'"];
for (NSURL *fileURL in [contents filteredArrayUsingPredicate: predicate]) {
if ([fileURL.lastPathComponent isEqualToString: @"Localizable.strings"])
continue;
if ([fileURL.lastPathComponent isEqualToString: @"InfoPlist.strings"])
continue;
NSDictionary *table = [NSDictionary dictionaryWithContentsOfURL: fileURL];
[strings addEntriesFromDictionary: table];
}
self.storyboardStrings = strings;
}
@end

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@ -1,21 +0,0 @@
//
// UIStoryboard+DJLocalization.h
// DJLocalization
//
// Created by David Jennes on 15/02/15.
// Copyright (c) 2015. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface UIStoryboard (DJLocalization)
/*!
* Get the storyboard for the active language
*
* @param name The storyboard's name
* @return The desired storyboard
*/
+ (nonnull instancetype)dj_storyboardWithName:(nonnull NSString *)name;
@end

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@ -1,19 +0,0 @@
//
// UIStoryboard+DJLocalization.m
// DJLocalization
//
// Created by David Jennes on 15/02/15.
// Copyright (c) 2015. All rights reserved.
//
#import "UIStoryboard+DJLocalization.h"
#import "DJLocalizationSystem.h"
@implementation UIStoryboard (DJLocalization)
+ (instancetype)dj_storyboardWithName:(NSString *)name {
return [self storyboardWithName: name bundle: DJLocalizationSystem.shared.bundle];
}
@end

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@ -1,19 +0,0 @@
Copyright (c) 2015 David Jennes <david.jennes@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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@ -1,75 +0,0 @@
# DJLocalization
[![Version](https://img.shields.io/cocoapods/v/DJLocalization.svg?style=flat)](http://cocoadocs.org/docsets/DJLocalization)
[![License](https://img.shields.io/cocoapods/l/DJLocalization.svg?style=flat)](http://cocoadocs.org/docsets/DJLocalization)
[![Platform](https://img.shields.io/cocoapods/p/DJLocalization.svg?style=flat)](http://cocoadocs.org/docsets/DJLocalization)
Localization system that allows language switching at runtime. Supports both code strings (NSLocalizedString) and storyboards (base internationalization).
## Demo
To try the example project, just run the following command:
pod try DJLocalization
## Requirements
Requires iOS 6 or higher.
## Installation
### From CocoaPods
DJLocalization is available through [CocoaPods](http://cocoapods.org). To install
it, simply add the following line to your Podfile:
pod "DJLocalization"
For Swift, use:
pod "DJLocalization/Swift"
### Manually
_**Important note if your project doesn't use ARC**: you must add the `-fobjc-arc` compiler flag to all 'DJLocalization' files in Target Settings > Build Phases > Compile Sources._
* Drag the `DJLocalization/DJlocalization` folder into your project.
## Usage
### Importing headers
Then simply add the following import to your prefix header, or any file where you use the NSLocalizedString macro (or variants).
@import DJLocalization;
#####*Important:*
You must import the header wherever you use the NSLocalizedString macro, as this header replaces the default NSLocalizedString macro with a custom one. If you don't, runtime switching of languages won't work.
### Localization
Use your normal localization workflow and everything should work correctly. For code strings use `NSLocalizedString`, for storyboards use Base Internationalization.
As mentioned before, `NSLocalizedString` will only work correctly if you first include the correct headers. If you want a bit more safety, the library provides some extra macros `DJLocalizedString` that provide the same functionality as the overridden `NSLocalizedString` macros. This way you'll get a compilation error if you forget to include the headers.
### Switching languages
At runtime, you can switch the language at any time by setting the language property:
[DJLocalizationSystem shared].language = @"en";
Be careful to only use language codes (en, nl, fr, etc...) for localizations that exist in your project.
#####*Important:*
Views are translated on load. This means that if you switch the language at some point, only subsequently loaded views will have the correct language strings. Ideally, when you switch languages, you should pop your navigation controller to it's root view controller.
## Credits
DJLocalization is brought to you by [David Jennes](https://twitter.com/davidjennes). The code is inspired by [Rolandas Razma's](https://twitter.com/rolandas_razma) work with [RRBaseInternationalization](https://github.com/RolandasRazma/RRBaseInternationalization) (especially the way to load strings for storyboard/xib views).
Props to Rolandas Razma
## License
DJLocalization is available under the MIT license. See the LICENSE file for more info.

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@ -1,18 +0,0 @@
#import <CoreGraphics/CoreGraphics.h>
#import <Expecta/Expecta.h>
#import "ExpectaObject+FBSnapshotTest.h"
@interface EXPExpectFBSnapshotTest : NSObject
@end
/// Set the default folder for image tests to run in
extern void setGlobalReferenceImageDir(char *reference);
EXPMatcherInterface(haveValidSnapshot, (void));
EXPMatcherInterface(recordSnapshot, (void));
EXPMatcherInterface(haveValidSnapshotNamed, (NSString *snapshot));
EXPMatcherInterface(recordSnapshotNamed, (NSString *snapshot));
EXPMatcherInterface(haveValidSnapshotNamedWithTolerance, (NSString *snapshot, CGFloat tolerance));
EXPMatcherInterface(haveValidSnapshotWithTolerance, (CGFloat tolerance));

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@ -1,311 +0,0 @@
#import "EXPMatchers+FBSnapshotTest.h"
#import <Expecta/EXPMatcherHelpers.h>
#import <FBSnapshotTestCase/FBSnapshotTestController.h>
@interface EXPExpectFBSnapshotTest()
@property (nonatomic, strong) NSString *referenceImagesDirectory;
@end
@implementation EXPExpectFBSnapshotTest
+ (id)instance
{
static EXPExpectFBSnapshotTest *instance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
instance = [[self alloc] init];
});
return instance;
}
+ (BOOL)compareSnapshotOfViewOrLayer:(id)viewOrLayer snapshot:(NSString *)snapshot testCase:(id)testCase record:(BOOL)record referenceDirectory:(NSString *)referenceDirectory tolerance:(CGFloat)tolerance error:(NSError **)error
{
FBSnapshotTestController *snapshotController = [[FBSnapshotTestController alloc] initWithTestClass:[testCase class]];
snapshotController.recordMode = record;
snapshotController.referenceImagesDirectory = referenceDirectory;
snapshotController.usesDrawViewHierarchyInRect = [Expecta usesDrawViewHierarchyInRect];
snapshotController.deviceAgnostic = [Expecta isDeviceAgnostic];
if (! snapshotController.referenceImagesDirectory) {
[NSException raise:@"Missing value for referenceImagesDirectory" format:@"Call [[EXPExpectFBSnapshotTest instance] setReferenceImagesDirectory"];
}
return [snapshotController compareSnapshotOfViewOrLayer:viewOrLayer
selector:NSSelectorFromString(snapshot)
identifier:nil
tolerance:tolerance
error:error];
}
+ (NSString *)combinedError:(NSString *)message test:(NSString *)test error:(NSError *)error
{
NSAssert(message, @"missing message");
NSAssert(test, @"missing test name");
NSMutableArray *ary = [NSMutableArray array];
[ary addObject:[NSString stringWithFormat:@"%@ %@", message, test]];
for(NSString *key in error.userInfo.keyEnumerator) {
[ary addObject:[NSString stringWithFormat:@" %@: %@", key, [error.userInfo valueForKey:key]]];
}
return [ary componentsJoinedByString:@"\n"];
}
@end
void setGlobalReferenceImageDir(char *reference) {
NSString *referenceImagesDirectory = [NSString stringWithFormat:@"%s", reference];
[[EXPExpectFBSnapshotTest instance] setReferenceImagesDirectory:referenceImagesDirectory];
};
@interface EXPExpect(ReferenceDirExtension)
- (NSString *)_getDefaultReferenceDirectory;
@end
@implementation EXPExpect(ReferenceDirExtension)
- (NSString *)_getDefaultReferenceDirectory
{
NSString *globalReference = [[EXPExpectFBSnapshotTest instance] referenceImagesDirectory];
if (globalReference) {
return globalReference;
}
// Search the test file's path to find the first folder with the substring "tests"
// then append "/ReferenceImages" and use that
NSString *testFileName = [NSString stringWithCString:self.fileName encoding:NSUTF8StringEncoding];
NSArray *pathComponents = [testFileName pathComponents];
NSString *firstFolderFound = nil;
for (NSString *folder in pathComponents.reverseObjectEnumerator) {
if ([folder.lowercaseString rangeOfString:@"tests"].location != NSNotFound) {
NSArray *folderPathComponents = [pathComponents subarrayWithRange:NSMakeRange(0, [pathComponents indexOfObject:folder] + 1)];
NSString *referenceImagesPath = [NSString stringWithFormat:@"%@/ReferenceImages", [folderPathComponents componentsJoinedByString:@"/"]];
if (!firstFolderFound) {
firstFolderFound = referenceImagesPath;
}
BOOL isDirectory = NO;
BOOL referenceDirExists = [[NSFileManager defaultManager] fileExistsAtPath:referenceImagesPath isDirectory:&isDirectory];
// if the folder exists, this is the reference dir for sure
if (referenceDirExists && isDirectory) {
return referenceImagesPath;
}
}
}
// if a reference folder wasn't found, we should create one
if (firstFolderFound) {
return firstFolderFound;
}
[NSException raise:@"Could not infer reference image folder" format:@"You should provide a reference dir using setGlobalReferenceImageDir(FB_REFERENCE_IMAGE_DIR);"];
return nil;
}
@end
#import <Specta/Specta.h>
#import <Specta/SpectaUtility.h>
#import <Specta/SPTExample.h>
NSString *sanitizedTestPath();
NSString *sanitizedTestPath(){
id compiledExample = [[NSThread currentThread] threadDictionary][@"SPTCurrentSpec"]; // SPTSpec
NSString *name;
if ([compiledExample respondsToSelector:@selector(name)]) {
// Specta 0.3 syntax
name = [compiledExample performSelector:@selector(name)];
} else if ([compiledExample respondsToSelector:@selector(fileName)]) {
// Specta 0.2 syntax
name = [compiledExample performSelector:@selector(fileName)];
}
name = [[[[name componentsSeparatedByString:@" test_"] lastObject] stringByReplacingOccurrencesOfString:@"__" withString:@"_"] stringByReplacingOccurrencesOfString:@"]" withString:@""];
return name;
}
EXPMatcherImplementationBegin(haveValidSnapshotWithTolerance, (CGFloat tolerance)){
__block NSError *error = nil;
prerequisite(^BOOL{
return actual != nil;
});
match(^BOOL{
NSString *referenceImageDir = [self _getDefaultReferenceDirectory];
NSString *name = sanitizedTestPath();
if ([actual isKindOfClass:UIViewController.class]) {
[actual beginAppearanceTransition:YES animated:NO];
[actual endAppearanceTransition];
actual = [actual view];
}
return [EXPExpectFBSnapshotTest compareSnapshotOfViewOrLayer:actual snapshot:name testCase:[self testCase] record:NO referenceDirectory:referenceImageDir tolerance:tolerance error:&error];
});
failureMessageForTo(^NSString *{
if (!actual) {
return [EXPExpectFBSnapshotTest combinedError:@"Nil was passed into haveValidSnapshot." test:sanitizedTestPath() error:nil];
}
return [EXPExpectFBSnapshotTest combinedError:@"expected a matching snapshot in" test:sanitizedTestPath() error:error];
});
failureMessageForNotTo(^NSString *{
return [EXPExpectFBSnapshotTest combinedError:@"expected to not have a matching snapshot in" test:sanitizedTestPath() error:error];
});
}
EXPMatcherImplementationEnd
EXPMatcherImplementationBegin(haveValidSnapshot, (void)) {
return self.haveValidSnapshotWithTolerance(0);
}
EXPMatcherImplementationEnd
EXPMatcherImplementationBegin(recordSnapshot, (void)) {
__block NSError *error = nil;
BOOL actualIsViewLayerOrViewController = ([actual isKindOfClass:UIView.class] || [actual isKindOfClass:CALayer.class] || [actual isKindOfClass:UIViewController.class]);
prerequisite(^BOOL{
return actual != nil && actualIsViewLayerOrViewController;
});
match(^BOOL{
NSString *referenceImageDir = [self _getDefaultReferenceDirectory];
// For view controllers do the viewWill/viewDid dance, then pass view through
if ([actual isKindOfClass:UIViewController.class]) {
[actual beginAppearanceTransition:YES animated:NO];
[actual endAppearanceTransition];
actual = [actual view];
}
[EXPExpectFBSnapshotTest compareSnapshotOfViewOrLayer:actual snapshot:sanitizedTestPath() testCase:[self testCase] record:YES referenceDirectory:referenceImageDir tolerance:0 error:&error];
return NO;
});
failureMessageForTo(^NSString *{
if (!actual) {
return [EXPExpectFBSnapshotTest combinedError:@"Nil was passed into recordSnapshot." test:sanitizedTestPath() error:nil];
}
if (!actualIsViewLayerOrViewController) {
return [EXPExpectFBSnapshotTest combinedError:@"Expected a View, Layer or View Controller." test:sanitizedTestPath() error:nil];
}
if (error) {
return [EXPExpectFBSnapshotTest combinedError:@"expected to record a snapshot in" test:sanitizedTestPath() error:error];
} else {
return [NSString stringWithFormat:@"snapshot %@ successfully recorded, replace recordSnapshot with a check", sanitizedTestPath()];
}
});
failureMessageForNotTo(^NSString *{
if (error) {
return [EXPExpectFBSnapshotTest combinedError:@"expected to record a snapshot in" test:sanitizedTestPath() error:error];
} else {
return [NSString stringWithFormat:@"snapshot %@ successfully recorded, replace recordSnapshot with a check", sanitizedTestPath()];
}
});
}
EXPMatcherImplementationEnd
EXPMatcherImplementationBegin(haveValidSnapshotNamedWithTolerance, (NSString *snapshot, CGFloat tolerance)) {
BOOL snapshotIsNil = (snapshot == nil);
__block NSError *error = nil;
prerequisite(^BOOL{
return actual != nil && !(snapshotIsNil);
});
match(^BOOL{
NSString *referenceImageDir = [self _getDefaultReferenceDirectory];
if ([actual isKindOfClass:UIViewController.class]) {
[actual beginAppearanceTransition:YES animated:NO];
[actual endAppearanceTransition];
actual = [actual view];
}
return [EXPExpectFBSnapshotTest compareSnapshotOfViewOrLayer:actual snapshot:snapshot testCase:[self testCase] record:NO referenceDirectory:referenceImageDir tolerance:tolerance error:&error];
});
failureMessageForTo(^NSString *{
if (!actual) {
return [EXPExpectFBSnapshotTest combinedError:@"Nil was passed into haveValidSnapshotNamed." test:sanitizedTestPath() error:nil];
}
return [EXPExpectFBSnapshotTest combinedError:@"expected a matching snapshot named" test:snapshot error:error];
});
failureMessageForNotTo(^NSString *{
return [EXPExpectFBSnapshotTest combinedError:@"expected not to have a matching snapshot named" test:snapshot error:error];
});
}
EXPMatcherImplementationEnd
EXPMatcherImplementationBegin(haveValidSnapshotNamed, (NSString *snapshot)) {
return self.haveValidSnapshotNamedWithTolerance(snapshot, 0);
}
EXPMatcherImplementationEnd
EXPMatcherImplementationBegin(recordSnapshotNamed, (NSString *snapshot)) {
BOOL snapshotExists = (snapshot != nil);
BOOL actualIsViewLayerOrViewController = ([actual isKindOfClass:UIView.class] || [actual isKindOfClass:CALayer.class] || [actual isKindOfClass:UIViewController.class]);
__block NSError *error = nil;
id actualRef = actual;
prerequisite(^BOOL{
return actualRef != nil && snapshotExists && actualIsViewLayerOrViewController;
});
match(^BOOL{
NSString *referenceImageDir = [self _getDefaultReferenceDirectory];
// For view controllers do the viewWill/viewDid dance, then pass view through
if ([actual isKindOfClass:UIViewController.class]) {
[actual beginAppearanceTransition:YES animated:NO];
[actual endAppearanceTransition];
actual = [actual view];
}
[EXPExpectFBSnapshotTest compareSnapshotOfViewOrLayer:actual snapshot:snapshot testCase:[self testCase] record:YES referenceDirectory:referenceImageDir tolerance:0 error:&error];
return NO;
});
failureMessageForTo(^NSString *{
if (!actual) {
return [EXPExpectFBSnapshotTest combinedError:@"Nil was passed into recordSnapshotNamed." test:sanitizedTestPath() error:nil];
}
if (!actualIsViewLayerOrViewController) {
return [EXPExpectFBSnapshotTest combinedError:@"Expected a View, Layer or View Controller." test:snapshot error:nil];
}
if (error) {
return [EXPExpectFBSnapshotTest combinedError:@"expected to record a matching snapshot named" test:snapshot error:error];
} else {
return [NSString stringWithFormat:@"snapshot %@ successfully recorded, replace recordSnapshot with a check", snapshot];
}
});
failureMessageForNotTo(^NSString *{
if (!actualIsViewLayerOrViewController) {
return [EXPExpectFBSnapshotTest combinedError:@"Expected a View, Layer or View Controller." test:snapshot error:nil];
}
if (error) {
return [EXPExpectFBSnapshotTest combinedError:@"expected to record a matching snapshot named" test:snapshot error:error];
} else {
return [NSString stringWithFormat:@"snapshot %@ successfully recorded, replace recordSnapshot with a check", snapshot];
}
});
}
EXPMatcherImplementationEnd

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@ -1,21 +0,0 @@
//
// ExpectaObject+FBSnapshotTest.h
// Expecta+Snapshots
//
// Created by John Boiles on 8/3/15.
// Copyright (c) 2015 Expecta+Snapshots All rights reserved.
//
#import <Expecta/ExpectaObject.h>
@interface Expecta (FBSnapshotTest)
+ (void)setUsesDrawViewHierarchyInRect:(BOOL)usesDrawViewHierarchyInRect;
+ (BOOL)usesDrawViewHierarchyInRect;
+ (void)setDeviceAgnostic:(BOOL)deviceAgnostic;
+ (BOOL)isDeviceAgnostic;
@end

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@ -1,36 +0,0 @@
//
// ExpectaObject+FBSnapshotTest.m
// Expecta+Snapshots
//
// Created by John Boiles on 8/3/15.
// Copyright (c) 2015 Expecta+Snapshots All rights reserved.
//
#import "ExpectaObject+FBSnapshotTest.h"
#import <objc/runtime.h>
static NSString const *kUsesDrawViewHierarchyInRectKey = @"ExpectaObject+FBSnapshotTest.usesDrawViewHierarchyInRect";
@implementation Expecta (FBSnapshotTest)
+ (void)setUsesDrawViewHierarchyInRect:(BOOL)usesDrawViewHierarchyInRect {
objc_setAssociatedObject(self, (__bridge const void *)(kUsesDrawViewHierarchyInRectKey), @(usesDrawViewHierarchyInRect), OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}
+ (BOOL)usesDrawViewHierarchyInRect {
NSNumber *usesDrawViewHierarchyInRect = objc_getAssociatedObject(self, (__bridge const void *)(kUsesDrawViewHierarchyInRectKey));
return usesDrawViewHierarchyInRect.boolValue;
}
+ (void)setDeviceAgnostic:(BOOL)deviceAgnostic
{
objc_setAssociatedObject(self, @selector(isDeviceAgnostic), @(deviceAgnostic), OBJC_ASSOCIATION_ASSIGN);
}
+ (BOOL)isDeviceAgnostic
{
NSNumber *isDeviceAgnostic = objc_getAssociatedObject(self, @selector(isDeviceAgnostic));
return isDeviceAgnostic.boolValue;
}
@end

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@ -1,22 +0,0 @@
MIT License
Copyright (c) 2014 Daniel Doubrovkine, Artsy Inc.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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@ -1,96 +0,0 @@
Expecta Matchers for FBSnapshotTestCase
=======================================
[Expecta](https://github.com/specta/expecta) matchers for [ios-snapshot-test-case](https://github.com/facebook/ios-snapshot-test-case).
[![Build Status](https://travis-ci.org/dblock/ios-snapshot-test-case-expecta.svg)](https://travis-ci.org/dblock/ios-snapshot-test-case-expecta)
### Usage
Add `Expecta+Snapshots` to your Podfile, the latest `FBSnapshotTestCase` will come in as a dependency.
``` ruby
pod 'Expecta+Snapshots'
```
### App setup
Use `expect(view).to.recordSnapshotNamed(@"unique snapshot name")` to record a snapshot and `expect(view).to.haveValidSnapshotNamed(@"unique snapshot name")` to check it.
If you project was compiled with Specta included, you have two extra methods that use the spec hierarchy to generate the snapshot name for you: `recordSnapshot()` and `haveValidSnapshot()`. You should only call these once per `it()` block.
If you need the `usesDrawViewHierarchyInRect` property in order to correctly render UIVisualEffect, UIAppearance and Size Classes, call `[Expecta setUsesDrawViewHierarchyInRect:NO];` inside `beforeAll`.
``` Objective-C
#define EXP_SHORTHAND
#include <Specta/Specta.h>
#include <Expecta/Expecta.h>
#include <Expecta+Snapshots/EXPMatchers+FBSnapshotTest.h>
#include "FBExampleView.h"
SpecBegin(FBExampleView)
describe(@"manual matching", ^{
it(@"matches view", ^{
FBExampleView *view = [[FBExampleView alloc] initWithFrame:CGRectMake(0, 0, 64, 64)];
expect(view).to.recordSnapshotNamed(@"FBExampleView");
expect(view).to.haveValidSnapshotNamed(@"FBExampleView");
});
it(@"doesn't match a view", ^{
FBExampleView *view = [[FBExampleView alloc] initWithFrame:CGRectMake(0, 0, 64, 64)];
expect(view).toNot.haveValidSnapshotNamed(@"FBExampleViewDoesNotExist");
});
});
describe(@"test name derived matching", ^{
it(@"matches view", ^{
FBExampleView *view = [[FBExampleView alloc] initWithFrame:CGRectMake(0, 0, 64, 64)];
expect(view).to.recordSnapshot();
expect(view).to.haveValidSnapshot();
});
it(@"doesn't match a view", ^{
FBExampleView *view = [[FBExampleView alloc] initWithFrame:CGRectMake(0, 0, 64, 64)];
expect(view).toNot.haveValidSnapshot();
});
});
SpecEnd
```
### Approximation support
If for some reason you want to specify a tolerance for your test, you can use either named or unnamed matchers, where the `tolerance` parameter is a `CGFloat` in the interval `[0, 1]` and it represents the minimum ratio of unmatched points by the total number of points in your snapshot. In the example below, a tolerance of `0.01` means our `view` could be up to `1%` different from the reference image.
``` Objective-C
expect(view).to.haveValidSnapshotWithTolerance(0.01);
expect(view).to.haveValidSnapshotNamedWithTolerance(@"unique snapshot name", 0.01);
```
### Sane defaults
`EXPMatchers+FBSnapshotTest` will automatically figure out the tests folder, and [add a reference image](https://github.com/dblock/ios-snapshot-test-case-expecta/blob/master/EXPMatchers%2BFBSnapshotTest.m#L84-L85) directory, if you'd like to override this, you should include a `beforeAll` block setting the `setGlobalReferenceImageDir` in each file containing tests.
```
beforeAll(^{
setGlobalReferenceImageDir(FB_REFERENCE_IMAGE_DIR);
});
```
### Example
A complete project can be found in [FBSnapshotTestCaseDemo](FBSnapshotTestCaseDemo).
Notably, take a look at [FBSnapshotTestCaseDemoSpecs.m](FBSnapshotTestCaseDemo/FBSnapshotTestCaseDemoTests/FBSnapshotTestCaseDemoSpecs.m) for a complete example, which is an expanded Specta version version of [FBSnapshotTestCaseDemoTests.m](https://github.com/facebook/ios-snapshot-test-case/blob/master/FBSnapshotTestCaseDemo/FBSnapshotTestCaseDemoTests/FBSnapshotTestCaseDemoTests.m).
Finally you can consult the tests for [ARTiledImageView](https://github.com/dblock/ARTiledImageView/tree/master/IntegrationTests) or [NAMapKit](https://github.com/neilang/NAMapKit/tree/master/Demo/DemoTests).
### License
MIT, see [LICENSE](LICENSE.md)

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@ -1,25 +0,0 @@
//
// EXPRuntimeMatcher.h
// Expecta
//
// Created by Luke Redpath on 26/03/2012.
// Copyright (c) 2012 Peter Jihoon Kim. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "EXPMatcher.h"
#import "EXPDefines.h"
@interface EXPBlockDefinedMatcher : NSObject <EXPMatcher> {
EXPBoolBlock prerequisiteBlock;
EXPBoolBlock matchBlock;
EXPStringBlock failureMessageForToBlock;
EXPStringBlock failureMessageForNotToBlock;
}
@property(nonatomic, copy) EXPBoolBlock prerequisiteBlock;
@property(nonatomic, copy) EXPBoolBlock matchBlock;
@property(nonatomic, copy) EXPStringBlock failureMessageForToBlock;
@property(nonatomic, copy) EXPStringBlock failureMessageForNotToBlock;
@end

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@ -1,60 +0,0 @@
//
// EXPRuntimeMatcher.m
// Expecta
//
// Created by Luke Redpath on 26/03/2012.
// Copyright (c) 2012 Peter Jihoon Kim. All rights reserved.
//
#import "EXPBlockDefinedMatcher.h"
@implementation EXPBlockDefinedMatcher
- (void)dealloc
{
self.prerequisiteBlock = nil;
self.matchBlock = nil;
self.failureMessageForToBlock = nil;
self.failureMessageForNotToBlock = nil;
[super dealloc];
}
@synthesize prerequisiteBlock;
@synthesize matchBlock;
@synthesize failureMessageForToBlock;
@synthesize failureMessageForNotToBlock;
- (BOOL)meetsPrerequesiteFor:(id)actual
{
if (self.prerequisiteBlock) {
return self.prerequisiteBlock();
}
return YES;
}
- (BOOL)matches:(id)actual
{
if (self.matchBlock) {
return self.matchBlock();
}
return YES;
}
- (NSString *)failureMessageForTo:(id)actual
{
if (self.failureMessageForToBlock) {
return self.failureMessageForToBlock();
}
return nil;
}
- (NSString *)failureMessageForNotTo:(id)actual
{
if (self.failureMessageForNotToBlock) {
return self.failureMessageForNotToBlock();
}
return nil;
}
@end

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@ -1,17 +0,0 @@
//
// EXPDefines.h
// Expecta
//
// Created by Luke Redpath on 26/03/2012.
// Copyright (c) 2012 Peter Jihoon Kim. All rights reserved.
//
#ifndef Expecta_EXPDefines_h
#define Expecta_EXPDefines_h
typedef void (^EXPBasicBlock)(void);
typedef id (^EXPIdBlock)(void);
typedef BOOL (^EXPBoolBlock)(void);
typedef NSString *(^EXPStringBlock)(void);
#endif

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@ -1,13 +0,0 @@
#import <Foundation/Foundation.h>
@interface EXPDoubleTuple : NSObject {
double *_values;
size_t _size;
}
@property (nonatomic, assign) double *values;
@property (nonatomic, assign) size_t size;
- (instancetype)initWithDoubleValues:(double *)values size:(size_t)size NS_DESIGNATED_INITIALIZER;
@end

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@ -1,45 +0,0 @@
#import "EXPDoubleTuple.h"
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-designated-initializers"
@implementation EXPDoubleTuple
#pragma clang diagnostic pop
@synthesize values = _values, size = _size;
- (instancetype)initWithDoubleValues:(double *)values size:(size_t)size {
if ((self = [super init])) {
self.values = malloc(sizeof(double) * size);
memcpy(self.values, values, sizeof(double) * size);
self.size = size;
}
return self;
}
- (void)dealloc {
free(self.values);
[super dealloc];
}
- (BOOL)isEqual:(id)object {
if (![object isKindOfClass:[EXPDoubleTuple class]]) return NO;
EXPDoubleTuple *other = (EXPDoubleTuple *)object;
if (self.size == other.size) {
for (int i = 0; i < self.size; ++i) {
if (self.values[i] != other.values[i]) return NO;
}
return YES;
}
return NO;
}
- (NSString *)description {
if (self.size == 2) {
return [NSString stringWithFormat:@"Double tuple: {%f, %f}", self.values[0], self.values[1]];
} else if (self.size == 4) {
return [NSString stringWithFormat:@"Double tuple: {%f, %f, %f, %f}", self.values[0], self.values[1], self.values[2], self.values[3]];
}
return [NSString stringWithFormat:@"Double tuple of unexpected size %zd, sadly", self.size];
}
@end

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@ -1,45 +0,0 @@
#import <Foundation/Foundation.h>
#import "EXPMatcher.h"
#import "EXPDefines.h"
@interface EXPExpect : NSObject {
EXPIdBlock _actualBlock;
id _testCase;
int _lineNumber;
char *_fileName;
BOOL _negative;
BOOL _asynchronous;
NSTimeInterval _timeout;
}
@property(nonatomic, copy) EXPIdBlock actualBlock;
@property(nonatomic, readonly) id actual;
@property(nonatomic, assign) id testCase;
@property(nonatomic) int lineNumber;
@property(nonatomic) const char *fileName;
@property(nonatomic) BOOL negative;
@property(nonatomic) BOOL asynchronous;
@property(nonatomic) NSTimeInterval timeout;
@property(nonatomic, readonly) EXPExpect *to;
@property(nonatomic, readonly) EXPExpect *toNot;
@property(nonatomic, readonly) EXPExpect *notTo;
@property(nonatomic, readonly) EXPExpect *will;
@property(nonatomic, readonly) EXPExpect *willNot;
@property(nonatomic, readonly) EXPExpect *(^after)(NSTimeInterval timeInterval);
- (instancetype)initWithActualBlock:(id)actualBlock testCase:(id)testCase lineNumber:(int)lineNumber fileName:(const char *)fileName NS_DESIGNATED_INITIALIZER;
+ (EXPExpect *)expectWithActualBlock:(id)actualBlock testCase:(id)testCase lineNumber:(int)lineNumber fileName:(const char *)fileName;
- (void)applyMatcher:(id<EXPMatcher>)matcher;
- (void)applyMatcher:(id<EXPMatcher>)matcher to:(NSObject **)actual;
@end
@interface EXPDynamicPredicateMatcher : NSObject <EXPMatcher> {
EXPExpect *_expectation;
SEL _selector;
}
- (instancetype)initWithExpectation:(EXPExpect *)expectation selector:(SEL)selector NS_DESIGNATED_INITIALIZER;
@property (nonatomic, readonly, copy) void (^dispatch)(void);
@end

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@ -1,221 +0,0 @@
#import "EXPExpect.h"
#import "NSObject+Expecta.h"
#import "Expecta.h"
#import "EXPUnsupportedObject.h"
#import "EXPMatcher.h"
#import "EXPBlockDefinedMatcher.h"
#import <libkern/OSAtomic.h>
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-designated-initializers"
@implementation EXPExpect
#pragma clang diagnostic pop
@dynamic
actual,
to,
toNot,
notTo,
will,
willNot,
after;
@synthesize
actualBlock=_actualBlock,
testCase=_testCase,
negative=_negative,
asynchronous=_asynchronous,
timeout=_timeout,
lineNumber=_lineNumber,
fileName=_fileName;
- (instancetype)initWithActualBlock:(id)actualBlock testCase:(id)testCase lineNumber:(int)lineNumber fileName:(const char *)fileName {
self = [super init];
if(self) {
self.actualBlock = actualBlock;
self.testCase = testCase;
self.negative = NO;
self.asynchronous = NO;
self.timeout = [Expecta asynchronousTestTimeout];
self.lineNumber = lineNumber;
self.fileName = fileName;
}
return self;
}
- (void)dealloc
{
[_actualBlock release];
_actualBlock = nil;
[super dealloc];
}
+ (EXPExpect *)expectWithActualBlock:(id)actualBlock testCase:(id)testCase lineNumber:(int)lineNumber fileName:(const char *)fileName {
return [[[EXPExpect alloc] initWithActualBlock:actualBlock testCase:(id)testCase lineNumber:lineNumber fileName:fileName] autorelease];
}
#pragma mark -
- (EXPExpect *)to {
return self;
}
- (EXPExpect *)toNot {
self.negative = !self.negative;
return self;
}
- (EXPExpect *)notTo {
return [self toNot];
}
- (EXPExpect *)will {
self.asynchronous = YES;
return self;
}
- (EXPExpect *)willNot {
return self.will.toNot;
}
- (EXPExpect *(^)(NSTimeInterval))after
{
EXPExpect * (^block)(NSTimeInterval) = [^EXPExpect *(NSTimeInterval timeout) {
self.asynchronous = YES;
self.timeout = timeout;
return self;
} copy];
return [block autorelease];
}
#pragma mark -
- (id)actual {
if(self.actualBlock) {
return self.actualBlock();
}
return nil;
}
- (void)applyMatcher:(id<EXPMatcher>)matcher
{
id actual = [self actual];
[self applyMatcher:matcher to:&actual];
}
- (void)applyMatcher:(id<EXPMatcher>)matcher to:(NSObject **)actual {
if([*actual isKindOfClass:[EXPUnsupportedObject class]]) {
EXPFail(self.testCase, self.lineNumber, self.fileName,
[NSString stringWithFormat:@"expecting a %@ is not supported", ((EXPUnsupportedObject *)*actual).type]);
} else {
BOOL failed = NO;
if([matcher respondsToSelector:@selector(meetsPrerequesiteFor:)] &&
![matcher meetsPrerequesiteFor:*actual]) {
failed = YES;
} else {
BOOL matchResult = NO;
if(self.asynchronous) {
NSTimeInterval timeOut = self.timeout;
NSDate *expiryDate = [NSDate dateWithTimeIntervalSinceNow:timeOut];
while(1) {
matchResult = [matcher matches:*actual];
failed = self.negative ? matchResult : !matchResult;
if(!failed || ([(NSDate *)[NSDate date] compare:expiryDate] == NSOrderedDescending)) {
break;
}
[[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.01]];
OSMemoryBarrier();
*actual = self.actual;
}
} else {
matchResult = [matcher matches:*actual];
}
failed = self.negative ? matchResult : !matchResult;
}
if(failed) {
NSString *message = nil;
if(self.negative) {
if ([matcher respondsToSelector:@selector(failureMessageForNotTo:)]) {
message = [matcher failureMessageForNotTo:*actual];
}
} else {
if ([matcher respondsToSelector:@selector(failureMessageForTo:)]) {
message = [matcher failureMessageForTo:*actual];
}
}
if (message == nil) {
message = @"Match Failed.";
}
EXPFail(self.testCase, self.lineNumber, self.fileName, message);
}
}
self.negative = NO;
}
#pragma mark - Dynamic predicate dispatch
- (NSMethodSignature *)methodSignatureForSelector:(SEL)aSelector
{
if ([self.actual respondsToSelector:aSelector]) {
return [self.actual methodSignatureForSelector:aSelector];
}
return [super methodSignatureForSelector:aSelector];
}
- (void)forwardInvocation:(NSInvocation *)anInvocation
{
if ([self.actual respondsToSelector:anInvocation.selector]) {
EXPDynamicPredicateMatcher *matcher = [[EXPDynamicPredicateMatcher alloc] initWithExpectation:self selector:anInvocation.selector];
[anInvocation setSelector:@selector(dispatch)];
[anInvocation invokeWithTarget:matcher];
[matcher release];
}
else {
[super forwardInvocation:anInvocation];
}
}
@end
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-designated-initializers"
@implementation EXPDynamicPredicateMatcher
#pragma clang diagnostic pop
- (instancetype)initWithExpectation:(EXPExpect *)expectation selector:(SEL)selector
{
if ((self = [super init])) {
_expectation = expectation;
_selector = selector;
}
return self;
}
- (BOOL)matches:(id)actual
{
return (BOOL)[actual performSelector:_selector];
}
- (NSString *)failureMessageForTo:(id)actual
{
return [NSString stringWithFormat:@"expected %@ to be true", NSStringFromSelector(_selector)];
}
- (NSString *)failureMessageForNotTo:(id)actual
{
return [NSString stringWithFormat:@"expected %@ to be false", NSStringFromSelector(_selector)];
}
- (void (^)(void))dispatch
{
__block id blockExpectation = _expectation;
return [[^{
[blockExpectation applyMatcher:self];
} copy] autorelease];
}
@end

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@ -1,13 +0,0 @@
#import <Foundation/Foundation.h>
@interface EXPFloatTuple : NSObject {
float *_values;
size_t _size;
}
@property (nonatomic, assign) float *values;
@property (nonatomic, assign) size_t size;
- (instancetype)initWithFloatValues:(float *)values size:(size_t)size NS_DESIGNATED_INITIALIZER;
@end

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@ -1,55 +0,0 @@
#import "EXPFloatTuple.h"
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-designated-initializers"
@implementation EXPFloatTuple
#pragma clang diagnostic pop
@synthesize values = _values, size = _size;
- (instancetype)initWithFloatValues:(float *)values size:(size_t)size {
if ((self = [super init])) {
self.values = malloc(sizeof(float) * size);
memcpy(self.values, values, sizeof(float) * size);
self.size = size;
}
return self;
}
- (void)dealloc {
free(self.values);
[super dealloc];
}
- (BOOL)isEqual:(id)object {
if (![object isKindOfClass:[EXPFloatTuple class]]) return NO;
EXPFloatTuple *other = (EXPFloatTuple *)object;
if (self.size == other.size) {
for (int i = 0; i < self.size; ++i) {
if (self.values[i] != other.values[i]) return NO;
}
return YES;
}
return NO;
}
- (NSUInteger)hash
{
NSUInteger prime = 31;
NSUInteger hash = 0;
for (int i=0; i<self.size; i++) {
hash = prime * hash + (NSUInteger)self.values[i];
}
return hash;
}
- (NSString *)description {
if (self.size == 2) {
return [NSString stringWithFormat:@"Float tuple: {%f, %f}", self.values[0], self.values[1]];
} else if (self.size == 4) {
return [NSString stringWithFormat:@"Float tuple: {%f, %f, %f, %f}", self.values[0], self.values[1], self.values[2], self.values[3]];
}
return [NSString stringWithFormat:@"Float tuple of unexpected size %zd, sadly", self.size];
}
@end

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@ -1,20 +0,0 @@
//
// EXPMatcher.h
// Expecta
//
// Created by Luke Redpath on 26/03/2012.
// Copyright (c) 2012 Peter Jihoon Kim. All rights reserved.
//
#import <Foundation/Foundation.h>
@protocol EXPMatcher <NSObject>
- (BOOL)matches:(id)actual;
@optional
- (BOOL)meetsPrerequesiteFor:(id)actual;
- (NSString *)failureMessageForTo:(id)actual;
- (NSString *)failureMessageForNotTo:(id)actual;
@end

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@ -1,11 +0,0 @@
#import <Foundation/Foundation.h>
@interface EXPUnsupportedObject : NSObject {
NSString *_type;
}
@property (nonatomic, retain) NSString *type;
- (instancetype)initWithType:(NSString *)type NS_DESIGNATED_INITIALIZER;
@end

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@ -1,23 +0,0 @@
#import "EXPUnsupportedObject.h"
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wobjc-designated-initializers"
@implementation EXPUnsupportedObject
#pragma clang diagnostic pop
@synthesize type=_type;
- (instancetype)initWithType:(NSString *)type {
self = [super init];
if(self) {
self.type = type;
}
return self;
}
- (void)dealloc {
self.type = nil;
[super dealloc];
}
@end

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@ -1,15 +0,0 @@
#import <Foundation/Foundation.h>
//! Project version number for Expecta.
FOUNDATION_EXPORT double ExpectaVersionNumber;
//! Project version string for Expecta.
FOUNDATION_EXPORT const unsigned char ExpectaVersionString[];
#import <Expecta/ExpectaObject.h>
#import <Expecta/ExpectaSupport.h>
#import <Expecta/EXPMatchers.h>
// Enable shorthand by default
#define expect(...) EXP_expect((__VA_ARGS__))
#define failure(...) EXP_failure((__VA_ARGS__))

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@ -1,18 +0,0 @@
#import <Foundation/Foundation.h>
#define EXPObjectify(value) _EXPObjectify(@encode(__typeof__((value))), (value))
#define EXP_expect(actual) _EXP_expect(self, __LINE__, __FILE__, ^id{ __typeof__((actual)) strongActual = (actual); return EXPObjectify(strongActual); })
#define EXPMatcherInterface(matcherName, matcherArguments) _EXPMatcherInterface(matcherName, matcherArguments)
#define EXPMatcherImplementationBegin(matcherName, matcherArguments) _EXPMatcherImplementationBegin(matcherName, matcherArguments)
#define EXPMatcherImplementationEnd _EXPMatcherImplementationEnd
#define EXPMatcherAliasImplementation(newMatcherName, oldMatcherName, matcherArguments) _EXPMatcherAliasImplementation(newMatcherName, oldMatcherName, matcherArguments)
#define EXP_failure(message) EXPFail(self, __LINE__, __FILE__, message)
@interface Expecta : NSObject
+ (NSTimeInterval)asynchronousTestTimeout;
+ (void)setAsynchronousTestTimeout:(NSTimeInterval)timeout;
@end

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@ -1,15 +0,0 @@
#import "ExpectaObject.h"
@implementation Expecta
static NSTimeInterval _asynchronousTestTimeout = 1.0;
+ (NSTimeInterval)asynchronousTestTimeout {
return _asynchronousTestTimeout;
}
+ (void)setAsynchronousTestTimeout:(NSTimeInterval)timeout {
_asynchronousTestTimeout = timeout;
}
@end

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@ -1,74 +0,0 @@
#import "EXPExpect.h"
#import "EXPBlockDefinedMatcher.h"
#ifdef __cplusplus
extern "C" {
#endif
id _EXPObjectify(const char *type, ...);
EXPExpect *_EXP_expect(id testCase, int lineNumber, const char *fileName, EXPIdBlock actualBlock);
void EXPFail(id testCase, int lineNumber, const char *fileName, NSString *message);
NSString *EXPDescribeObject(id obj);
void EXP_prerequisite(EXPBoolBlock block);
void EXP_match(EXPBoolBlock block);
void EXP_failureMessageForTo(EXPStringBlock block);
void EXP_failureMessageForNotTo(EXPStringBlock block);
#if __has_feature(objc_arc)
#define _EXP_release(x)
#define _EXP_autorelease(x) (x)
#else
#define _EXP_release(x) [x release]
#define _EXP_autorelease(x) [x autorelease]
#endif
// workaround for the categories bug: http://developer.apple.com/library/mac/#qa/qa1490/_index.html
#define EXPFixCategoriesBug(name) \
__attribute__((constructor)) static void EXPFixCategoriesBug##name() {}
#define _EXPMatcherInterface(matcherName, matcherArguments) \
@interface EXPExpect (matcherName##Matcher) \
@property (nonatomic, readonly) void(^ matcherName) matcherArguments; \
@end
#define _EXPMatcherImplementationBegin(matcherName, matcherArguments) \
EXPFixCategoriesBug(EXPMatcher##matcherName##Matcher); \
@implementation EXPExpect (matcherName##Matcher) \
@dynamic matcherName;\
- (void(^) matcherArguments) matcherName { \
EXPBlockDefinedMatcher *matcher = [[EXPBlockDefinedMatcher alloc] init]; \
[[[NSThread currentThread] threadDictionary] setObject:matcher forKey:@"EXP_currentMatcher"]; \
__block id actual = self.actual; \
__block void (^prerequisite)(EXPBoolBlock block) = ^(EXPBoolBlock block) { EXP_prerequisite(block); }; \
__block void (^match)(EXPBoolBlock block) = ^(EXPBoolBlock block) { EXP_match(block); }; \
__block void (^failureMessageForTo)(EXPStringBlock block) = ^(EXPStringBlock block) { EXP_failureMessageForTo(block); }; \
__block void (^failureMessageForNotTo)(EXPStringBlock block) = ^(EXPStringBlock block) { EXP_failureMessageForNotTo(block); }; \
prerequisite(nil); match(nil); failureMessageForTo(nil); failureMessageForNotTo(nil); \
void (^matcherBlock) matcherArguments = [^ matcherArguments { \
{
#define _EXPMatcherImplementationEnd \
} \
[self applyMatcher:matcher to:&actual]; \
[[[NSThread currentThread] threadDictionary] removeObjectForKey:@"EXP_currentMatcher"]; \
} copy]; \
_EXP_release(matcher); \
return _EXP_autorelease(matcherBlock); \
} \
@end
#define _EXPMatcherAliasImplementation(newMatcherName, oldMatcherName, matcherArguments) \
EXPFixCategoriesBug(EXPMatcher##newMatcherName##Matcher); \
@implementation EXPExpect (newMatcherName##Matcher) \
@dynamic newMatcherName;\
- (void(^) matcherArguments) newMatcherName { \
return [self oldMatcherName]; \
}\
@end
#ifdef __cplusplus
}
#endif

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#import "ExpectaSupport.h"
#import "NSValue+Expecta.h"
#import "NSObject+Expecta.h"
#import "EXPUnsupportedObject.h"
#import "EXPFloatTuple.h"
#import "EXPDoubleTuple.h"
#import "EXPDefines.h"
#import <objc/runtime.h>
@interface NSObject (ExpectaXCTestRecordFailure)
// suppress warning
- (void)recordFailureWithDescription:(NSString *)description inFile:(NSString *)filename atLine:(NSUInteger)lineNumber expected:(BOOL)expected;
@end
id _EXPObjectify(const char *type, ...) {
va_list v;
va_start(v, type);
id obj = nil;
if(strcmp(type, @encode(char)) == 0) {
char actual = (char)va_arg(v, int);
obj = @(actual);
} else if(strcmp(type, @encode(_Bool)) == 0) {
_Static_assert(sizeof(_Bool) <= sizeof(int), "Expected _Bool to be subject to vararg type promotion");
_Bool actual = (_Bool)va_arg(v, int);
obj = @(actual);
} else if(strcmp(type, @encode(double)) == 0) {
double actual = (double)va_arg(v, double);
obj = @(actual);
} else if(strcmp(type, @encode(float)) == 0) {
float actual = (float)va_arg(v, double);
obj = @(actual);
} else if(strcmp(type, @encode(int)) == 0) {
int actual = (int)va_arg(v, int);
obj = @(actual);
} else if(strcmp(type, @encode(long)) == 0) {
long actual = (long)va_arg(v, long);
obj = @(actual);
} else if(strcmp(type, @encode(long long)) == 0) {
long long actual = (long long)va_arg(v, long long);
obj = @(actual);
} else if(strcmp(type, @encode(short)) == 0) {
short actual = (short)va_arg(v, int);
obj = @(actual);
} else if(strcmp(type, @encode(unsigned char)) == 0) {
unsigned char actual = (unsigned char)va_arg(v, unsigned int);
obj = @(actual);
} else if(strcmp(type, @encode(unsigned int)) == 0) {
unsigned int actual = (int)va_arg(v, unsigned int);
obj = @(actual);
} else if(strcmp(type, @encode(unsigned long)) == 0) {
unsigned long actual = (unsigned long)va_arg(v, unsigned long);
obj = @(actual);
} else if(strcmp(type, @encode(unsigned long long)) == 0) {
unsigned long long actual = (unsigned long long)va_arg(v, unsigned long long);
obj = @(actual);
} else if(strcmp(type, @encode(unsigned short)) == 0) {
unsigned short actual = (unsigned short)va_arg(v, unsigned int);
obj = @(actual);
} else if(strstr(type, @encode(EXPBasicBlock)) != NULL) {
// @encode(EXPBasicBlock) returns @? as of clang 4.1.
// This condition must occur before the test for id/class type,
// otherwise blocks will be treated as vanilla objects.
id actual = va_arg(v, EXPBasicBlock);
obj = [[actual copy] autorelease];
} else if((strstr(type, @encode(id)) != NULL) || (strstr(type, @encode(Class)) != 0)) {
id actual = va_arg(v, id);
obj = actual;
} else if(strcmp(type, @encode(__typeof__(nil))) == 0) {
obj = nil;
} else if(strstr(type, "ff}{") != NULL) { //TODO: of course this only works for a 2x2 e.g. CGRect
obj = [[[EXPFloatTuple alloc] initWithFloatValues:(float *)va_arg(v, float[4]) size:4] autorelease];
} else if(strstr(type, "=ff}") != NULL) {
obj = [[[EXPFloatTuple alloc] initWithFloatValues:(float *)va_arg(v, float[2]) size:2] autorelease];
} else if(strstr(type, "=ffff}") != NULL) {
obj = [[[EXPFloatTuple alloc] initWithFloatValues:(float *)va_arg(v, float[4]) size:4] autorelease];
} else if(strstr(type, "dd}{") != NULL) { //TODO: same here
obj = [[[EXPDoubleTuple alloc] initWithDoubleValues:(double *)va_arg(v, double[4]) size:4] autorelease];
} else if(strstr(type, "=dd}") != NULL) {
obj = [[[EXPDoubleTuple alloc] initWithDoubleValues:(double *)va_arg(v, double[2]) size:2] autorelease];
} else if(strstr(type, "=dddd}") != NULL) {
obj = [[[EXPDoubleTuple alloc] initWithDoubleValues:(double *)va_arg(v, double[4]) size:4] autorelease];
} else if(type[0] == '{') {
EXPUnsupportedObject *actual = [[[EXPUnsupportedObject alloc] initWithType:@"struct"] autorelease];
obj = actual;
} else if(type[0] == '(') {
EXPUnsupportedObject *actual = [[[EXPUnsupportedObject alloc] initWithType:@"union"] autorelease];
obj = actual;
} else {
void *actual = va_arg(v, void *);
obj = (actual == NULL ? nil :[NSValue valueWithPointer:actual]);
}
if([obj isKindOfClass:[NSValue class]] && ![obj isKindOfClass:[NSNumber class]]) {
[(NSValue *)obj set_EXP_objCType:type];
}
va_end(v);
return obj;
}
EXPExpect *_EXP_expect(id testCase, int lineNumber, const char *fileName, EXPIdBlock actualBlock) {
return [EXPExpect expectWithActualBlock:actualBlock testCase:testCase lineNumber:lineNumber fileName:fileName];
}
void EXPFail(id testCase, int lineNumber, const char *fileName, NSString *message) {
NSLog(@"%s:%d %@", fileName, lineNumber, message);
NSString *reason = [NSString stringWithFormat:@"%s:%d %@", fileName, lineNumber, message];
NSException *exception = [NSException exceptionWithName:@"Expecta Error" reason:reason userInfo:nil];
if(testCase && [testCase respondsToSelector:@selector(recordFailureWithDescription:inFile:atLine:expected:)]){
[testCase recordFailureWithDescription:message
inFile:@(fileName)
atLine:lineNumber
expected:NO];
} else {
[exception raise];
}
}
NSString *EXPDescribeObject(id obj) {
if(obj == nil) {
return @"nil/null";
} else if([obj isKindOfClass:[NSValue class]] && ![obj isKindOfClass:[NSNumber class]]) {
const char *type = [(NSValue *)obj _EXP_objCType];
if(type) {
if(strcmp(type, @encode(SEL)) == 0) {
return [NSString stringWithFormat:@"@selector(%@)", NSStringFromSelector([obj pointerValue])];
} else if(strcmp(type, @encode(Class)) == 0) {
return NSStringFromClass([obj pointerValue]);
}
}
}
NSString *description = [obj description];
if([obj isKindOfClass:[NSArray class]]) {
NSMutableArray *arr = [NSMutableArray arrayWithCapacity:[obj count]];
for(id o in obj) {
[arr addObject:EXPDescribeObject(o)];
}
description = [NSString stringWithFormat:@"(%@)", [arr componentsJoinedByString:@", "]];
} else if([obj isKindOfClass:[NSSet class]] || [obj isKindOfClass:[NSOrderedSet class]]) {
NSMutableArray *arr = [NSMutableArray arrayWithCapacity:[obj count]];
for(id o in obj) {
[arr addObject:EXPDescribeObject(o)];
}
description = [NSString stringWithFormat:@"{(%@)}", [arr componentsJoinedByString:@", "]];
} else if([obj isKindOfClass:[NSDictionary class]]) {
NSMutableArray *arr = [NSMutableArray arrayWithCapacity:[obj count]];
for(id k in obj) {
id v = obj[k];
[arr addObject:[NSString stringWithFormat:@"%@ = %@;",EXPDescribeObject(k), EXPDescribeObject(v)]];
}
description = [NSString stringWithFormat:@"{%@}", [arr componentsJoinedByString:@" "]];
} else if([obj isKindOfClass:[NSAttributedString class]]) {
description = [obj string];
} else {
description = [description stringByReplacingOccurrencesOfString:@"\n" withString:@"\\n"];
}
return description;
}
void EXP_prerequisite(EXPBoolBlock block) {
[[[NSThread currentThread] threadDictionary][@"EXP_currentMatcher"] setPrerequisiteBlock:block];
}
void EXP_match(EXPBoolBlock block) {
[[[NSThread currentThread] threadDictionary][@"EXP_currentMatcher"] setMatchBlock:block];
}
void EXP_failureMessageForTo(EXPStringBlock block) {
[[[NSThread currentThread] threadDictionary][@"EXP_currentMatcher"] setFailureMessageForToBlock:block];
}
void EXP_failureMessageForNotTo(EXPStringBlock block) {
[[[NSThread currentThread] threadDictionary][@"EXP_currentMatcher"] setFailureMessageForNotToBlock:block];
}

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#import <Foundation/Foundation.h>
BOOL EXPIsValuePointer(NSValue *value);
BOOL EXPIsNumberFloat(NSNumber *number);

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#import "EXPMatcherHelpers.h"
BOOL EXPIsValuePointer(NSValue *value) {
return [value objCType][0] == @encode(void *)[0];
}
BOOL EXPIsNumberFloat(NSNumber *number) {
return strcmp([number objCType], @encode(float)) == 0;
}

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#import "Expecta.h"
EXPMatcherInterface(_beCloseToWithin, (id expected, id within));
EXPMatcherInterface(beCloseToWithin, (id expected, id within));
#define beCloseTo(expected) _beCloseToWithin(EXPObjectify((expected)), nil)
#define beCloseToWithin(expected, range) _beCloseToWithin(EXPObjectify((expected)), EXPObjectify((range)))

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#import "EXPMatchers+beCloseTo.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beCloseToWithin, (id expected, id within)) {
prerequisite(^BOOL{
return [actual isKindOfClass:[NSNumber class]] &&
[expected isKindOfClass:[NSNumber class]] &&
([within isKindOfClass:[NSNumber class]] || (within == nil));
});
match(^BOOL{
double actualValue = [actual doubleValue];
double expectedValue = [expected doubleValue];
if (within != nil) {
double withinValue = [within doubleValue];
double lowerBound = expectedValue - withinValue;
double upperBound = expectedValue + withinValue;
return (actualValue >= lowerBound) && (actualValue <= upperBound);
} else {
double diff = fabs(actualValue - expectedValue);
actualValue = fabs(actualValue);
expectedValue = fabs(expectedValue);
double largest = (expectedValue > actualValue) ? expectedValue : actualValue;
return (diff <= largest * FLT_EPSILON);
}
});
failureMessageForTo(^NSString *{
if (within) {
return [NSString stringWithFormat:@"expected %@ to be close to %@ within %@",
EXPDescribeObject(actual), EXPDescribeObject(expected), EXPDescribeObject(within)];
} else {
return [NSString stringWithFormat:@"expected %@ to be close to %@",
EXPDescribeObject(actual), EXPDescribeObject(expected)];
}
});
failureMessageForNotTo(^NSString *{
if (within) {
return [NSString stringWithFormat:@"expected %@ not to be close to %@ within %@",
EXPDescribeObject(actual), EXPDescribeObject(expected), EXPDescribeObject(within)];
} else {
return [NSString stringWithFormat:@"expected %@ not to be close to %@",
EXPDescribeObject(actual), EXPDescribeObject(expected)];
}
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(beFalsy, (void));

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#import "EXPMatchers+beFalsy.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(beFalsy, (void)) {
match(^BOOL{
if([actual isKindOfClass:[NSNumber class]]) {
return ![(NSNumber *)actual boolValue];
} else if([actual isKindOfClass:[NSValue class]]) {
if(EXPIsValuePointer((NSValue *)actual)) {
return ![(NSValue *)actual pointerValue];
}
}
return !actual;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: a falsy value, got: %@, which is truthy", EXPDescribeObject(actual)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: a non-falsy value, got: %@, which is falsy", EXPDescribeObject(actual)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(_beGreaterThan, (id expected));
EXPMatcherInterface(beGreaterThan, (id expected));
#define beGreaterThan(expected) _beGreaterThan(EXPObjectify((expected)))

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#import "EXPMatchers+beGreaterThan.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beGreaterThan, (id expected)) {
match(^BOOL{
if ([actual respondsToSelector:@selector(compare:)]) {
return [actual compare:expected] == NSOrderedDescending;
}
return NO;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ to be greater than %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ not to be greater than %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(_beGreaterThanOrEqualTo, (id expected));
EXPMatcherInterface(beGreaterThanOrEqualTo, (id expected));
#define beGreaterThanOrEqualTo(expected) _beGreaterThanOrEqualTo(EXPObjectify((expected)))

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#import "EXPMatchers+beGreaterThanOrEqualTo.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beGreaterThanOrEqualTo, (id expected)) {
match(^BOOL{
if ([actual respondsToSelector:@selector(compare:)]) {
return [actual compare:expected] != NSOrderedAscending;
}
return NO;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ to be greater than or equal to %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ not to be greater than or equal to %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(_beIdenticalTo, (void *expected));
EXPMatcherInterface(beIdenticalTo, (void *expected)); // to aid code completion
#if __has_feature(objc_arc)
#define beIdenticalTo(expected) _beIdenticalTo((__bridge void*)expected)
#else
#define beIdenticalTo(expected) _beIdenticalTo(expected)
#endif

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#import "EXPMatchers+equal.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beIdenticalTo, (void *expected)) {
match(^BOOL{
if(actual == expected) {
return YES;
} else if([actual isKindOfClass:[NSValue class]] && EXPIsValuePointer((NSValue *)actual)) {
if([(NSValue *)actual pointerValue] == expected) {
return YES;
}
}
return NO;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: <%p>, got: <%p>", expected, actual];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: not <%p>, got: <%p>", expected, actual];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(_beInTheRangeOf, (id expectedLowerBound, id expectedUpperBound));
EXPMatcherInterface(beInTheRangeOf, (id expectedLowerBound, id expectedUpperBound));
#define beInTheRangeOf(expectedLowerBound, expectedUpperBound) _beInTheRangeOf(EXPObjectify((expectedLowerBound)), EXPObjectify((expectedUpperBound)))

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#import "EXPMatchers+beInTheRangeOf.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beInTheRangeOf, (id expectedLowerBound, id expectedUpperBound)) {
match(^BOOL{
if ([actual respondsToSelector:@selector(compare:)]) {
NSComparisonResult compareLowerBound = [expectedLowerBound compare: actual];
NSComparisonResult compareUpperBound = [expectedUpperBound compare: actual];
if (compareLowerBound == NSOrderedSame) {
return YES;
}
if (compareUpperBound == NSOrderedSame) {
return YES;
}
if ((compareLowerBound == NSOrderedAscending) && (compareUpperBound == NSOrderedDescending)) {
return YES;
}
}
return NO;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ to be in the range [%@, %@] (inclusive)", EXPDescribeObject(actual), EXPDescribeObject(expectedLowerBound), EXPDescribeObject(expectedUpperBound)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ not to be in the range [%@, %@] (inclusive)", EXPDescribeObject(actual), EXPDescribeObject(expectedLowerBound), EXPDescribeObject(expectedUpperBound)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(beInstanceOf, (Class expected));
EXPMatcherInterface(beAnInstanceOf, (Class expected));
EXPMatcherInterface(beMemberOf, (Class expected));
EXPMatcherInterface(beAMemberOf, (Class expected));

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#import "EXPMatchers+beInstanceOf.h"
EXPMatcherImplementationBegin(beInstanceOf, (Class expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
prerequisite(^BOOL{
return !(actualIsNil || expectedIsNil);
});
match(^BOOL{
return [actual isMemberOfClass:expected];
});
failureMessageForTo(^NSString *{
if(actualIsNil) return @"the actual value is nil/null";
if(expectedIsNil) return @"the expected value is nil/null";
return [NSString stringWithFormat:@"expected: an instance of %@, got: an instance of %@", [expected class], [actual class]];
});
failureMessageForNotTo(^NSString *{
if(actualIsNil) return @"the actual value is nil/null";
if(expectedIsNil) return @"the expected value is nil/null";
return [NSString stringWithFormat:@"expected: not an instance of %@, got: an instance of %@", [expected class], [actual class]];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(beAnInstanceOf, beInstanceOf, (Class expected));
EXPMatcherAliasImplementation(beMemberOf, beInstanceOf, (Class expected));
EXPMatcherAliasImplementation(beAMemberOf, beInstanceOf, (Class expected));

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#import "Expecta.h"
EXPMatcherInterface(beKindOf, (Class expected));
EXPMatcherInterface(beAKindOf, (Class expected));

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#import "EXPMatchers+beKindOf.h"
EXPMatcherImplementationBegin(beKindOf, (Class expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
prerequisite(^BOOL{
return !(actualIsNil || expectedIsNil);
});
match(^BOOL{
return [actual isKindOfClass:expected];
});
failureMessageForTo(^NSString *{
if(actualIsNil) return @"the actual value is nil/null";
if(expectedIsNil) return @"the expected value is nil/null";
return [NSString stringWithFormat:@"expected: a kind of %@, got: an instance of %@, which is not a kind of %@", [expected class], [actual class], [expected class]];
});
failureMessageForNotTo(^NSString *{
if(actualIsNil) return @"the actual value is nil/null";
if(expectedIsNil) return @"the expected value is nil/null";
return [NSString stringWithFormat:@"expected: not a kind of %@, got: an instance of %@, which is a kind of %@", [expected class], [actual class], [expected class]];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(beAKindOf, beKindOf, (Class expected));

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#import "Expecta.h"
EXPMatcherInterface(_beLessThan, (id expected));
EXPMatcherInterface(beLessThan, (id expected));
#define beLessThan(expected) _beLessThan(EXPObjectify((expected)))

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#import "EXPMatchers+beLessThan.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beLessThan, (id expected)) {
match(^BOOL{
if ([actual respondsToSelector:@selector(compare:)]) {
return [actual compare:expected] == NSOrderedAscending;
}
return NO;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ to be less than %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ not to be less than %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(_beLessThanOrEqualTo, (id expected));
EXPMatcherInterface(beLessThanOrEqualTo, (id expected));
#define beLessThanOrEqualTo(expected) _beLessThanOrEqualTo(EXPObjectify((expected)))

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#import "EXPMatchers+beLessThanOrEqualTo.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_beLessThanOrEqualTo, (id expected)) {
match(^BOOL{
if ([actual respondsToSelector:@selector(compare:)]) {
return [actual compare:expected] != NSOrderedDescending;
}
return NO;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ to be less than or equal to %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ not to be less than or equal to %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(beNil, (void));
EXPMatcherInterface(beNull, (void));

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#import "EXPMatchers+beNil.h"
EXPMatcherImplementationBegin(beNil, (void)) {
match(^BOOL{
return actual == nil;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: nil/null, got: %@", EXPDescribeObject(actual)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: not nil/null, got: %@", EXPDescribeObject(actual)];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(beNull, beNil, (void));

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#import "Expecta.h"
EXPMatcherInterface(beSubclassOf, (Class expected));
EXPMatcherInterface(beASubclassOf, (Class expected));

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#import "EXPMatchers+beSubclassOf.h"
#import "NSValue+Expecta.h"
#import <objc/runtime.h>
EXPMatcherImplementationBegin(beSubclassOf, (Class expected)) {
__block BOOL actualIsClass = YES;
prerequisite(^BOOL {
actualIsClass = class_isMetaClass(object_getClass(actual));
return actualIsClass;
});
match(^BOOL{
return [actual isSubclassOfClass:expected];
});
failureMessageForTo(^NSString *{
if(!actualIsClass) return @"the actual value is not a Class";
return [NSString stringWithFormat:@"expected: a subclass of %@, got: a class %@, which is not a subclass of %@", [expected class], actual, [expected class]];
});
failureMessageForNotTo(^NSString *{
if(!actualIsClass) return @"the actual value is not a Class";
return [NSString stringWithFormat:@"expected: not a subclass of %@, got: a class %@, which is a subclass of %@", [expected class], actual, [expected class]];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(beASubclassOf, beSubclassOf, (Class expected));

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#import "Expecta.h"
EXPMatcherInterface(beSupersetOf, (id subset));

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#import "EXPMatchers+contain.h"
EXPMatcherImplementationBegin(beSupersetOf, (id subset)) {
BOOL actualIsCompatible = [actual isKindOfClass:[NSDictionary class]] || [actual respondsToSelector:@selector(containsObject:)];
BOOL subsetIsNil = (subset == nil);
// For some instances the isKindOfClass: method returns false, even though
// they are both actually dictionaries. e.g. Comparing a NSCFDictionary and a
// NSDictionary.
// Or in cases when you compare NSMutableArray (which implementation is __NSArrayM:NSMutableArray:NSArray)
// and NSArray (which implementation is __NSArrayI:NSArray)
BOOL bothAreIdenticalCollectionClasses = ([actual isKindOfClass:[NSDictionary class]] && [subset isKindOfClass:[NSDictionary class]]) ||
([actual isKindOfClass:[NSArray class]] && [subset isKindOfClass:[NSArray class]]) ||
([actual isKindOfClass:[NSSet class]] && [subset isKindOfClass:[NSSet class]]) ||
([actual isKindOfClass:[NSOrderedSet class]] && [subset isKindOfClass:[NSOrderedSet class]]);
BOOL classMatches = bothAreIdenticalCollectionClasses || [subset isKindOfClass:[actual class]];
prerequisite(^BOOL{
return actualIsCompatible && !subsetIsNil && classMatches;
});
match(^BOOL{
if(!actualIsCompatible) return NO;
if([actual isKindOfClass:[NSDictionary class]]) {
for (id key in subset) {
id actualValue = [actual valueForKey:key];
id subsetValue = [subset valueForKey:key];
if (![subsetValue isEqual:actualValue]) return NO;
}
} else {
for (id object in subset) {
if (![actual containsObject:object]) return NO;
}
}
return YES;
});
failureMessageForTo(^NSString *{
if(!actualIsCompatible) return [NSString stringWithFormat:@"%@ is not an instance of NSDictionary and does not implement -containsObject:", EXPDescribeObject(actual)];
if(subsetIsNil) return @"the expected value is nil/null";
if(!classMatches) return [NSString stringWithFormat:@"%@ does not match the class of %@", EXPDescribeObject(subset), EXPDescribeObject(actual)];
return [NSString stringWithFormat:@"expected %@ to be a superset of %@", EXPDescribeObject(actual), EXPDescribeObject(subset)];
});
failureMessageForNotTo(^NSString *{
if(!actualIsCompatible) return [NSString stringWithFormat:@"%@ is not an instance of NSDictionary and does not implement -containsObject:", EXPDescribeObject(actual)];
if(subsetIsNil) return @"the expected value is nil/null";
if(!classMatches) return [NSString stringWithFormat:@"%@ does not match the class of %@", EXPDescribeObject(subset), EXPDescribeObject(actual)];
return [NSString stringWithFormat:@"expected %@ not to be a superset of %@", EXPDescribeObject(actual), EXPDescribeObject(subset)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(beTruthy, (void));

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#import "EXPMatchers+beTruthy.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(beTruthy, (void)) {
match(^BOOL{
if([actual isKindOfClass:[NSNumber class]]) {
return !![(NSNumber *)actual boolValue];
} else if([actual isKindOfClass:[NSValue class]]) {
if(EXPIsValuePointer((NSValue *)actual)) {
return !![(NSValue *)actual pointerValue];
}
}
return !!actual;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: a truthy value, got: %@, which is falsy", EXPDescribeObject(actual)];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: a non-truthy value, got: %@, which is truthy", EXPDescribeObject(actual)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(beginWith, (id expected));
EXPMatcherInterface(startWith, (id expected));

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#import "EXPMatchers+beginWith.h"
EXPMatcherImplementationBegin(beginWith, (id expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
//This condition allows the comparison of an immutable string or ordered collection to the mutable type of the same
BOOL actualAndExpectedAreCompatible = (([actual isKindOfClass:[NSString class]] && [expected isKindOfClass:[NSString class]])
|| ([actual isKindOfClass:[NSArray class]] && [expected isKindOfClass:[NSArray class]])
|| ([actual isKindOfClass:[NSOrderedSet class]] && [expected isKindOfClass:[NSOrderedSet class]]));
prerequisite(^BOOL {
return actualAndExpectedAreCompatible;
});
match(^BOOL {
if ([actual isKindOfClass:[NSString class]]) {
return [actual hasPrefix:expected];
} else if ([actual isKindOfClass:[NSArray class]]) {
if ([expected count] > [actual count] || [expected count] == 0) {
return NO;
}
NSArray *subArray = [actual subarrayWithRange:NSMakeRange(0, [expected count])];
return [subArray isEqualToArray:expected];
} else {
if ([expected count] > [actual count] || [expected count] == 0) {
return NO;
}
NSOrderedSet *subset = [NSOrderedSet orderedSetWithOrderedSet:actual range:NSMakeRange(0, [expected count]) copyItems:NO];
return [subset isEqualToOrderedSet:expected];
}
});
failureMessageForTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNil) return @"the expected value is nil/null";
if (!actualAndExpectedAreCompatible) return [NSString stringWithFormat:@"%@ and %@ are not instances of one of %@, %@, or %@", EXPDescribeObject(actual), EXPDescribeObject(expected), [NSString class], [NSArray class], [NSOrderedSet class]];
return [NSString stringWithFormat:@"expected: %@ to begin with %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNil) return @"the expected value is nil/null";
if (!actualAndExpectedAreCompatible) return [NSString stringWithFormat:@"%@ and %@ are not instances of one of %@, %@, or %@", EXPDescribeObject(actual), EXPDescribeObject(expected), [NSString class], [NSArray class], [NSOrderedSet class]];
return [NSString stringWithFormat:@"expected: %@ not to begin with %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(startWith, beginWith, (id expected));

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#import "Expecta.h"
EXPMatcherInterface(conformTo, (Protocol *expected));

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#import "EXPMatchers+conformTo.h"
#import "NSValue+Expecta.h"
#import <objc/runtime.h>
EXPMatcherImplementationBegin(conformTo, (Protocol *expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
prerequisite(^BOOL{
return !(actualIsNil || expectedIsNil);
});
match(^BOOL{
return [actual conformsToProtocol:expected];
});
failureMessageForTo(^NSString *{
if(actualIsNil) return @"the object is nil/null";
if(expectedIsNil) return @"the protocol is nil/null";
NSString *name = NSStringFromProtocol(expected);
return [NSString stringWithFormat:@"expected: %@ to conform to %@", actual, name];
});
failureMessageForNotTo(^NSString *{
if(actualIsNil) return @"the object is nil/null";
if(expectedIsNil) return @"the protocol is nil/null";
NSString *name = NSStringFromProtocol(expected);
return [NSString stringWithFormat:@"expected: %@ not to conform to %@", actual, name];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(_contain, (id expected));
EXPMatcherInterface(contain, (id expected)); // to aid code completion
#define contain(expected) _contain(EXPObjectify((expected)))

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#import "EXPMatchers+contain.h"
EXPMatcherImplementationBegin(_contain, (id expected)) {
BOOL actualIsCompatible = [actual isKindOfClass:[NSString class]] || [actual conformsToProtocol:@protocol(NSFastEnumeration)];
BOOL expectedIsNil = (expected == nil);
prerequisite(^BOOL{
return actualIsCompatible && !expectedIsNil;
});
match(^BOOL{
if(actualIsCompatible) {
if([actual isKindOfClass:[NSString class]]) {
return [(NSString *)actual rangeOfString:[expected description]].location != NSNotFound;
} else {
for (id object in actual) {
if ([object isEqual:expected]) {
return YES;
}
}
}
}
return NO;
});
failureMessageForTo(^NSString *{
if(!actualIsCompatible) return [NSString stringWithFormat:@"%@ is not an instance of NSString or NSFastEnumeration", EXPDescribeObject(actual)];
if(expectedIsNil) return @"the expected value is nil/null";
return [NSString stringWithFormat:@"expected %@ to contain %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
if(!actualIsCompatible) return [NSString stringWithFormat:@"%@ is not an instance of NSString or NSFastEnumeration", EXPDescribeObject(actual)];
if(expectedIsNil) return @"the expected value is nil/null";
return [NSString stringWithFormat:@"expected %@ not to contain %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(endWith, (id expected));

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#import "EXPMatchers+endWith.h"
EXPMatcherImplementationBegin(endWith, (id expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
//This condition allows the comparison of an immutable string or ordered collection to the mutable type of the same
BOOL actualAndExpectedAreCompatible = (([actual isKindOfClass:[NSString class]] && [expected isKindOfClass:[NSString class]])
|| ([actual isKindOfClass:[NSArray class]] && [expected isKindOfClass:[NSArray class]])
|| ([actual isKindOfClass:[NSOrderedSet class]] && [expected isKindOfClass:[NSOrderedSet class]]));
prerequisite(^BOOL {
return actualAndExpectedAreCompatible;
});
match(^BOOL {
if ([actual isKindOfClass:[NSString class]]) {
return [actual hasSuffix:expected];
} else if ([actual isKindOfClass:[NSArray class]]) {
if ([expected count] > [actual count] || [expected count] == 0) {
return NO;
}
NSArray *subArray = [actual subarrayWithRange:NSMakeRange([actual count] - [expected count], [expected count])];
return [subArray isEqualToArray:expected];
} else {
if ([expected count] > [actual count] || [expected count] == 0) {
return NO;
}
NSOrderedSet *subset = [NSOrderedSet orderedSetWithOrderedSet:actual range:NSMakeRange([actual count] - [expected count], [expected count]) copyItems:NO];
return [subset isEqualToOrderedSet:expected];
}
});
failureMessageForTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNil) return @"the expected value is nil/null";
if (!actualAndExpectedAreCompatible) return [NSString stringWithFormat:@"%@ and %@ are not instances of one of %@, %@, or %@", EXPDescribeObject(actual), EXPDescribeObject(expected), [NSString class], [NSArray class], [NSOrderedSet class]];
return [NSString stringWithFormat:@"expected: %@ to end with %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
failureMessageForNotTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNil) return @"the expected value is nil/null";
if (!actualAndExpectedAreCompatible) return [NSString stringWithFormat:@"%@ and %@ are not instances of one of %@, %@, or %@", EXPDescribeObject(actual), EXPDescribeObject(expected), [NSString class], [NSArray class], [NSOrderedSet class]];
return [NSString stringWithFormat:@"expected: %@ not to end with %@", EXPDescribeObject(actual), EXPDescribeObject(expected)];
});
}
EXPMatcherImplementationEnd

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@ -1,5 +0,0 @@
#import "Expecta.h"
EXPMatcherInterface(_equal, (id expected));
EXPMatcherInterface(equal, (id expected)); // to aid code completion
#define equal(...) _equal(EXPObjectify((__VA_ARGS__)))

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@ -1,38 +0,0 @@
#import "EXPMatchers+equal.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(_equal, (id expected)) {
match(^BOOL{
if((actual == expected) || [actual isEqual:expected]) {
return YES;
} else if([actual isKindOfClass:[NSNumber class]] && [expected isKindOfClass:[NSNumber class]]) {
if([actual isKindOfClass:[NSDecimalNumber class]] || [expected isKindOfClass:[NSDecimalNumber class]]) {
NSDecimalNumber *actualDecimalNumber = [NSDecimalNumber decimalNumberWithDecimal:[(NSNumber *) actual decimalValue]];
NSDecimalNumber *expectedDecimalNumber = [NSDecimalNumber decimalNumberWithDecimal:[(NSNumber *) expected decimalValue]];
return [actualDecimalNumber isEqualToNumber:expectedDecimalNumber];
}
else {
if(EXPIsNumberFloat((NSNumber *)actual) || EXPIsNumberFloat((NSNumber *)expected)) {
return [(NSNumber *)actual floatValue] == [(NSNumber *)expected floatValue];
}
}
}
return NO;
});
failureMessageForTo(^NSString *{
NSString *expectedDescription = EXPDescribeObject(expected);
NSString *actualDescription = EXPDescribeObject(actual);
if (![expectedDescription isEqualToString:actualDescription]) {
return [NSString stringWithFormat:@"expected: %@, got: %@", EXPDescribeObject(expected), EXPDescribeObject(actual)];
} else {
return [NSString stringWithFormat:@"expected (%@): %@, got (%@): %@", NSStringFromClass([expected class]), EXPDescribeObject(expected), NSStringFromClass([actual class]), EXPDescribeObject(actual)];
}
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: not %@, got: %@", EXPDescribeObject(expected), EXPDescribeObject(actual)];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(haveCountOf, (NSUInteger expected));
EXPMatcherInterface(haveCount, (NSUInteger expected));
EXPMatcherInterface(haveACountOf, (NSUInteger expected));
EXPMatcherInterface(haveLength, (NSUInteger expected));
EXPMatcherInterface(haveLengthOf, (NSUInteger expected));
EXPMatcherInterface(haveALengthOf, (NSUInteger expected));
#define beEmpty() haveCountOf(0)

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@ -1,42 +0,0 @@
#import "EXPMatchers+haveCountOf.h"
EXPMatcherImplementationBegin(haveCountOf, (NSUInteger expected)) {
BOOL actualIsStringy = [actual isKindOfClass:[NSString class]] || [actual isKindOfClass:[NSAttributedString class]];
BOOL actualIsCompatible = actualIsStringy || [actual respondsToSelector:@selector(count)];
prerequisite(^BOOL{
return actualIsCompatible;
});
NSUInteger (^count)(id) = ^(id actual) {
if(actualIsStringy) {
return [actual length];
} else {
return [actual count];
}
};
match(^BOOL{
if(actualIsCompatible) {
return count(actual) == expected;
}
return NO;
});
failureMessageForTo(^NSString *{
if(!actualIsCompatible) return [NSString stringWithFormat:@"%@ is not an instance of NSString, NSAttributedString, NSArray, NSSet, NSOrderedSet, or NSDictionary", EXPDescribeObject(actual)];
return [NSString stringWithFormat:@"expected %@ to have a count of %zi but got %zi", EXPDescribeObject(actual), expected, count(actual)];
});
failureMessageForNotTo(^NSString *{
if(!actualIsCompatible) return [NSString stringWithFormat:@"%@ is not an instance of NSString, NSAttributedString, NSArray, NSSet, NSOrderedSet, or NSDictionary", EXPDescribeObject(actual)];
return [NSString stringWithFormat:@"expected %@ not to have a count of %zi", EXPDescribeObject(actual), expected];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(haveCount, haveCountOf, (NSUInteger expected));
EXPMatcherAliasImplementation(haveACountOf, haveCountOf, (NSUInteger expected));
EXPMatcherAliasImplementation(haveLength, haveCountOf, (NSUInteger expected));
EXPMatcherAliasImplementation(haveLengthOf, haveCountOf, (NSUInteger expected));
EXPMatcherAliasImplementation(haveALengthOf, haveCountOf, (NSUInteger expected));

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#import "Expecta.h"
EXPMatcherInterface(match, (NSString *expected));

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@ -1,38 +0,0 @@
#import "EXPMatchers+match.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(match, (NSString *expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
__block NSRegularExpression *regex = nil;
__block NSError *regexError = nil;
prerequisite (^BOOL {
BOOL nilInput = (actualIsNil || expectedIsNil);
if (!nilInput) {
regex = [NSRegularExpression regularExpressionWithPattern:expected options:0 error:&regexError];
}
return !nilInput && regex;
});
match(^BOOL {
NSRange range = [regex rangeOfFirstMatchInString:actual options:0 range:NSMakeRange(0, [actual length])];
return !NSEqualRanges(range, NSMakeRange(NSNotFound, 0));
});
failureMessageForTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNil) return @"the expression is nil/null";
if (regexError) return [NSString stringWithFormat:@"unable to create regular expression from given parameter: %@", [regexError localizedDescription]];
return [NSString stringWithFormat:@"expected: %@ to match to %@", EXPDescribeObject(actual), expected];
});
failureMessageForNotTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNil) return @"the expression is nil/null";
if (regexError) return [NSString stringWithFormat:@"unable to create regular expression from given parameter: %@", [regexError localizedDescription]];
return [NSString stringWithFormat:@"expected: %@ not to match to %@", EXPDescribeObject(actual), expected];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(postNotification, (id expectedNotification));
EXPMatcherInterface(notify, (id expectedNotification));

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@ -1,88 +0,0 @@
#import "EXPMatchers+postNotification.h"
@implementation NSNotification (EXPEquality)
- (BOOL)exp_isFunctionallyEqualTo:(NSNotification *)otherNotification
{
if (![otherNotification isKindOfClass:[NSNotification class]]) return NO;
BOOL namesMatch = [otherNotification.name isEqualToString:self.name];
BOOL objectsMatch = YES;
if (otherNotification.object || self.object) {
objectsMatch = [otherNotification.object isEqual:self.object];
}
BOOL userInfoMatches = YES;
if (otherNotification.userInfo || self.userInfo) {
userInfoMatches = [otherNotification.userInfo isEqual:self.userInfo];
}
return (namesMatch && objectsMatch && userInfoMatches);
}
@end
EXPMatcherImplementationBegin(postNotification, (id expected)){
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
BOOL isNotification = [expected isKindOfClass:[NSNotification class]];
BOOL isName = [expected isKindOfClass:[NSString class]];
__block NSString *expectedName;
__block BOOL expectedNotificationOccurred = NO;
__block id observer;
prerequisite(^BOOL{
expectedNotificationOccurred = NO;
if (actualIsNil || expectedIsNil) return NO;
if (isNotification) {
expectedName = [expected name];
}else if(isName) {
expectedName = expected;
}else{
return NO;
}
observer = [[NSNotificationCenter defaultCenter] addObserverForName:expectedName object:nil queue:nil usingBlock:^(NSNotification *note){
if (isNotification) {
expectedNotificationOccurred |= [expected exp_isFunctionallyEqualTo:note];
}else{
expectedNotificationOccurred = YES;
}
}];
((EXPBasicBlock)actual)();
return YES;
});
match(^BOOL{
if(expectedNotificationOccurred) {
[[NSNotificationCenter defaultCenter] removeObserver:observer];
}
return expectedNotificationOccurred;
});
failureMessageForTo(^NSString *{
if (observer) {
[[NSNotificationCenter defaultCenter] removeObserver:observer];
}
if(actualIsNil) return @"the actual value is nil/null";
if(expectedIsNil) return @"the expected value is nil/null";
if(!(isNotification || isName)) return @"the actual value is not a notification or string";
return [NSString stringWithFormat:@"expected: %@, got: none",expectedName];
});
failureMessageForNotTo(^NSString *{
if (observer) {
[[NSNotificationCenter defaultCenter] removeObserver:observer];
}
if(actualIsNil) return @"the actual value is nil/null";
if(expectedIsNil) return @"the expected value is nil/null";
if(!(isNotification || isName)) return @"the actual value is not a notification or string";
return [NSString stringWithFormat:@"expected: none, got: %@", expectedName];
});
}
EXPMatcherImplementationEnd
EXPMatcherAliasImplementation(notify, postNotification, (id expectedNotification))

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@ -1,4 +0,0 @@
#import "Expecta.h"
EXPMatcherInterface(raise, (NSString *expectedExceptionName));
#define raiseAny() raise(nil)

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@ -1,30 +0,0 @@
#import "EXPMatchers+raise.h"
#import "EXPDefines.h"
EXPMatcherImplementationBegin(raise, (NSString *expectedExceptionName)) {
__block NSException *exceptionCaught = nil;
match(^BOOL{
BOOL expectedExceptionCaught = NO;
@try {
((EXPBasicBlock)actual)();
} @catch(NSException *e) {
exceptionCaught = e;
expectedExceptionCaught = (expectedExceptionName == nil) || [[exceptionCaught name] isEqualToString:expectedExceptionName];
}
return expectedExceptionCaught;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@, got: %@",
expectedExceptionName ? expectedExceptionName : @"any exception",
exceptionCaught ? [exceptionCaught name] : @"no exception"];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@, got: %@",
expectedExceptionName ? [NSString stringWithFormat:@"not %@", expectedExceptionName] : @"no exception",
exceptionCaught ? [exceptionCaught name] : @"no exception"];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(raiseWithReason, (NSString *expectedExceptionName, NSString *expectedReason));

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@ -1,35 +0,0 @@
#import "EXPMatchers+raiseWithReason.h"
#import "EXPDefines.h"
EXPMatcherImplementationBegin(raiseWithReason, (NSString *expectedExceptionName, NSString *expectedReason)) {
__block NSException *exceptionCaught = nil;
match(^BOOL{
BOOL expectedExceptionCaught = NO;
@try {
((EXPBasicBlock)actual)();
} @catch(NSException *e) {
exceptionCaught = e;
expectedExceptionCaught = (((expectedExceptionName == nil) || [[exceptionCaught name] isEqualToString:expectedExceptionName]) &&
((expectedReason == nil) || ([[exceptionCaught reason] isEqualToString:expectedReason])));
}
return expectedExceptionCaught;
});
failureMessageForTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ (%@), got: %@ (%@)",
expectedExceptionName ?: @"any exception",
expectedReason ?: @"any reason",
exceptionCaught ? [exceptionCaught name] : @"no exception",
exceptionCaught ? [exceptionCaught reason] : @""];
});
failureMessageForNotTo(^NSString *{
return [NSString stringWithFormat:@"expected: %@ (%@), got: %@ (%@)",
expectedExceptionName ? [NSString stringWithFormat:@"not %@", expectedExceptionName] : @"no exception",
expectedReason ? [NSString stringWithFormat:@"not '%@'", expectedReason] : @"no reason",
exceptionCaught ? [exceptionCaught name] : @"no exception",
exceptionCaught ? [exceptionCaught reason] : @"no reason"];
});
}
EXPMatcherImplementationEnd

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#import "Expecta.h"
EXPMatcherInterface(respondTo, (SEL expected));

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@ -1,32 +0,0 @@
#import "EXPMatchers+respondTo.h"
#import "EXPMatcherHelpers.h"
EXPMatcherImplementationBegin(respondTo, (SEL expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNull = (expected == NULL);
prerequisite (^BOOL {
return !(actualIsNil || expectedIsNull);
});
match(^BOOL {
if ([actual respondsToSelector:@selector(instancesRespondToSelector:)] &&
[actual instancesRespondToSelector:expected]) {
return YES;
}
return [actual respondsToSelector:expected];
});
failureMessageForTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNull) return @"the selector is null";
return [NSString stringWithFormat:@"expected: %@ to respond to %@", EXPDescribeObject(actual), NSStringFromSelector(expected)];
});
failureMessageForNotTo(^NSString *{
if (actualIsNil) return @"the object is nil/null";
if (expectedIsNull) return @"the selector is null";
return [NSString stringWithFormat:@"expected: %@ not to respond to %@", EXPDescribeObject(actual), NSStringFromSelector(expected)];
});
}
EXPMatcherImplementationEnd

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#import "EXPMatchers+beNil.h"
#import "EXPMatchers+equal.h"
#import "EXPMatchers+beInstanceOf.h"
#import "EXPMatchers+beKindOf.h"
#import "EXPMatchers+beSubclassOf.h"
#import "EXPMatchers+conformTo.h"
#import "EXPMatchers+beTruthy.h"
#import "EXPMatchers+beFalsy.h"
#import "EXPMatchers+contain.h"
#import "EXPMatchers+beSupersetOf.h"
#import "EXPMatchers+haveCountOf.h"
#import "EXPMatchers+beIdenticalTo.h"
#import "EXPMatchers+beGreaterThan.h"
#import "EXPMatchers+beGreaterThanOrEqualTo.h"
#import "EXPMatchers+beLessThan.h"
#import "EXPMatchers+beLessThanOrEqualTo.h"
#import "EXPMatchers+beInTheRangeOf.h"
#import "EXPMatchers+beCloseTo.h"
#import "EXPMatchers+raise.h"
#import "EXPMatchers+raiseWithReason.h"
#import "EXPMatchers+respondTo.h"
#import "EXPMatchers+postNotification.h"
#import "EXPMatchers+beginWith.h"
#import "EXPMatchers+endWith.h"
#import "EXPMatchers+match.h"

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#import <Foundation/Foundation.h>
@interface NSObject (Expecta)
- (void)recordFailureWithDescription:(NSString *)description
inFile:(NSString *)filename
atLine:(NSUInteger)lineNumber
expected:(BOOL)expected;
@end

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#import <Foundation/Foundation.h>
@interface NSValue (Expecta)
@property (nonatomic) const char *_EXP_objCType;
@end

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@ -1,21 +0,0 @@
#import "NSValue+Expecta.h"
#import <objc/runtime.h>
#import "Expecta.h"
EXPFixCategoriesBug(NSValue_Expecta);
@implementation NSValue (Expecta)
static char _EXP_typeKey;
- (const char *)_EXP_objCType {
return [(NSString *)objc_getAssociatedObject(self, &_EXP_typeKey) cStringUsingEncoding:NSASCIIStringEncoding];
}
- (void)set_EXP_objCType:(const char *)_EXP_objCType {
objc_setAssociatedObject(self, &_EXP_typeKey,
@(_EXP_objCType),
OBJC_ASSOCIATION_COPY_NONATOMIC);
}
@end

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Copyright (c) 2011-2015 Specta Team - https://github.com/specta
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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@ -1,297 +0,0 @@
# Expecta [![Build Status](http://img.shields.io/travis/specta/expecta/master.svg?style=flat)](https://travis-ci.org/specta/expecta) [![Pod Version](http://img.shields.io/cocoapods/v/Expecta.svg?style=flat)](http://cocoadocs.org/docsets/Expecta/)
A matcher framework for Objective-C and Cocoa.
## FEATURES
The main advantage of using Expecta over other matcher frameworks is that you do not have to specify the data types. Also, the syntax of Expecta matchers is much more readable and does not suffer from parenthesitis.
```objective-c
expect(@"foo").to.equal(@"foo"); // `to` is a syntactic sugar and can be safely omitted.
expect(foo).notTo.equal(1);
expect([bar isBar]).to.equal(YES);
expect(baz).to.equal(3.14159);
```
Expecta is framework-agnostic: it works well with XCTest and XCTest-compatible test frameworks such as [Specta](http://github.com/petejkim/specta/), or [Kiwi](https://github.com/kiwi-bdd/Kiwi/).
## MATCHERS
> `expect(x).to.equal(y);` compares objects or primitives x and y and passes if they are identical (==) or equivalent isEqual:).
> `expect(x).to.beIdenticalTo(y);` compares objects x and y and passes if they are identical and have the same memory address.
> `expect(x).to.beNil();` passes if x is nil.
> `expect(x).to.beTruthy();` passes if x evaluates to true (non-zero).
> `expect(x).to.beFalsy();` passes if x evaluates to false (zero).
> `expect(x).to.contain(y);` passes if an instance of NSArray or NSString x contains y.
> `expect(x).to.beSupersetOf(y);` passes if an instance of NSArray, NSSet, NSDictionary or NSOrderedSet x contains all elements of y.
> `expect(x).to.haveCountOf(y);` passes if an instance of NSArray, NSSet, NSDictionary or NSString x has a count or length of y.
> `expect(x).to.beEmpty();` passes if an instance of NSArray, NSSet, NSDictionary or NSString x has a count or length of .
> `expect(x).to.beInstanceOf([Foo class]);` passes if x is an instance of a class Foo.
> `expect(x).to.beKindOf([Foo class]);` passes if x is an instance of a class Foo or if x is an instance of any class that inherits from the class Foo.
> `expect([Foo class]).to.beSubclassOf([Bar class]);` passes if the class Foo is a subclass of the class Bar or if it is identical to the class Bar. Use beKindOf() for class clusters.
> `expect(x).to.beLessThan(y);` passes if `x` is less than `y`.
> `expect(x).to.beLessThanOrEqualTo(y);` passes if `x` is less than or equal to `y`.
> `expect(x).to.beGreaterThan(y);` passes if `x` is greater than `y`.
> `expect(x).to.beGreaterThanOrEqualTo(y);` passes if `x` is greater than or equal to `y`.
> `expect(x).to.beInTheRangeOf(y,z);` passes if `x` is in the range of `y` and `z`.
> `expect(x).to.beCloseTo(y);` passes if `x` is close to `y`.
> `expect(x).to.beCloseToWithin(y, z);` passes if `x` is close to `y` within `z`.
> `expect(^{ /* code */ }).to.raise(@"ExceptionName");` passes if a given block of code raises an exception named `ExceptionName`.
> `expect(^{ /* code */ }).to.raiseAny();` passes if a given block of code raises any exception.
> `expect(x).to.conformTo(y);` passes if `x` conforms to the protocol `y`.
> `expect(x).to.respondTo(y);` passes if `x` responds to the selector `y`.
> `expect(^{ /* code */ }).to.notify(@"NotificationName");` passes if a given block of code generates an NSNotification amed `NotificationName`.
> `expect(^{ /* code */ }).to.notify(notification);` passes if a given block of code generates an NSNotification equal to the passed `notification`.
> `expect(x).to.beginWith(y);` passes if an instance of NSString, NSArray, or NSOrderedSet `x` begins with `y`. Also liased by `startWith`
> `expect(x).to.endWith(y);` passes if an instance of NSString, NSArray, or NSOrderedSet `x` ends with `y`.
> `expect(x).to.match(y);` passes if an instance of NSString `x` matches regular expression (given as NSString) `y` one or more times.
### Inverting Matchers
Every matcher's criteria can be inverted by prepending `.notTo` or `.toNot`:
>`expect(x).notTo.equal(y);` compares objects or primitives x and y and passes if they are *not* equivalent.
### Asynchronous Testing
Every matcher can be made to perform asynchronous testing by prepending `.will`, `.willNot` or `after(...)`:
>`expect(x).will.beNil();` passes if x becomes nil before the default timeout.
>
>`expect(x).willNot.beNil();` passes if x becomes non-nil before the default timeout.
>
>`expect(x).after(3).to.beNil();` passes if x becoms nil after 3.0 seconds.
>
>`expect(x).after(2.5).notTo.equal(42);` passes if x doesn't equal 42 after 2.5 seconds.
The default timeout is 1.0 second and is used for all matchers if not otherwise specified. This setting can be changed by calling `[Expecta setAsynchronousTestTimeout:x]`, where `x` is the desired timeout in seconds.
```objective-c
describe(@"Foo", ^{
beforeAll(^{
// All asynchronous matching using `will` and `willNot`
// will have a timeout of 2.0 seconds
[Expecta setAsynchronousTestTimeout:2];
});
it(@"will not be nil", ^{
// Test case where default timeout is used
expect(foo).willNot.beNil();
});
it(@"should equal 42 after 3 seconds", ^{
// Signle case where timeout differs from the default
expect(foo).after(3).to.equal(42);
});
});
```
### Forced Failing
You can fail a test by using the `failure` attribute. This can be used to test branching.
> `failure(@"This should not happen");` outright fails a test.
### WRITING NEW MATCHERS
Writing a new matcher is easy with special macros provided by Expecta. Take a look at how `.beKindOf()` matcher is defined:
`EXPMatchers+beKindOf.h`
```objective-c
#import "Expecta.h"
EXPMatcherInterface(beKindOf, (Class expected));
// 1st argument is the name of the matcher function
// 2nd argument is the list of arguments that may be passed in the function
// call.
// Multiple arguments are fine. (e.g. (int foo, float bar))
#define beAKindOf beKindOf
```
`EXPMatchers+beKindOf.m`
```objective-c
#import "EXPMatchers+beKindOf.h"
EXPMatcherImplementationBegin(beKindOf, (Class expected)) {
BOOL actualIsNil = (actual == nil);
BOOL expectedIsNil = (expected == nil);
prerequisite(^BOOL {
return !(actualIsNil || expectedIsNil);
// Return `NO` if matcher should fail whether or not the result is inverted
// using `.Not`.
});
match(^BOOL {
return [actual isKindOfClass:expected];
// Return `YES` if the matcher should pass, `NO` if it should not.
// The actual value/object is passed as `actual`.
// Please note that primitive values will be wrapped in NSNumber/NSValue.
});
failureMessageForTo(^NSString * {
if (actualIsNil)
return @"the actual value is nil/null";
if (expectedIsNil)
return @"the expected value is nil/null";
return [NSString
stringWithFormat:@"expected: a kind of %@, "
"got: an instance of %@, which is not a kind of %@",
[expected class], [actual class], [expected class]];
// Return the message to be displayed when the match function returns `YES`.
});
failureMessageForNotTo(^NSString * {
if (actualIsNil)
return @"the actual value is nil/null";
if (expectedIsNil)
return @"the expected value is nil/null";
return [NSString
stringWithFormat:@"expected: not a kind of %@, "
"got: an instance of %@, which is a kind of %@",
[expected class], [actual class], [expected class]];
// Return the message to be displayed when the match function returns `NO`.
});
}
EXPMatcherImplementationEnd
```
## DYNAMIC PREDICATE MATCHERS
It is possible to add predicate matchers by simply defining the matcher interface, with the matcher implementation being handled at runtime by delegating to the predicate method on your object.
For instance, if you have the following class:
```objc
@interface LightSwitch : NSObject
@property (nonatomic, assign, getter=isTurnedOn) BOOL turnedOn;
@end
@implementation LightSwitch
@synthesize turnedOn;
@end
```
The normal way to write an assertion that the switch is turned on would be:
```objc
expect([lightSwitch isTurnedOn]).to.beTruthy();
```
However, if we define a custom predicate matcher:
```objc
EXPMatcherInterface(isTurnedOn, (void));
```
(Note: we haven't defined the matcher implementation, just it's interface)
You can now write your assertion as follows:
```objc
expect(lightSwitch).isTurnedOn();
```
## INSTALLATION
You can setup Expecta using [CocoaPods](http://github.com/CocoaPods/CocoaPods), [Carthage](https://github.com/Carthage/Carthage) or [completely manually](#setting-up-manually).
### CocoaPods
1. Add Expecta to your project's `Podfile`:
```ruby
target :MyApp do
# your app dependencies
target :MyAppTests do
inherit! search_paths
pod 'Expecta', '~> 1.0'
end
end
```
### Carthage
1. Add Expecta to your project's `Cartfile.private`:
```ruby
github "specta/expecta" "master"
```
2. Run `carthage update` in your project directory.
3. Drag the appropriate **Expecta.framework** for your platform (located in `Carthage/Build/`) into your applications Xcode project, and add it to your test target(s).
2. Run `pod update` or `pod install` in your project directory.
### Setting Up Manually
1. Clone Expecta from Github.
2. Run `rake` in your project directory to build the frameworks and libraries.
3. Add a Cocoa or Cocoa Touch Unit Testing Bundle target to your Xcode project if you don't already have one.
4. For **OS X projects**, copy and add `Expecta.framework` in the `Products/osx` folder to your project's test target.
For **iOS projects**, copy and add `Expecta.framework` in the `Products/ios` folder to your project's test target.
You can also use `libExpecta.a` if you prefer to link Expecta as a static library — iOS 7.x and below require this.
6. Add `-ObjC` and `-all_load` to the **Other Linker Flags** build setting for the test target in your Xcode project.
7. You can now use Expecta in your test classes by adding the following import:
```objective-c
@import Expecta; // If you're using Expecta.framework
// OR
#import <Expecta/Expecta.h> // If you're using the static library, or the framework
```
## STATUS
Expecta, and Specta are considered done projects, there are no plans for _active_ development on the project at the moment aside from ensuring future Xcode compatability.
Therefore it is a stable dependency, but will not be moving into the Swift world. If you are looking for that, we recommend you consider [Quick](https://github.com/quick/quick) and [Nimble](https://github.com/quick/nimble).
## Contribution Guidelines
* Please use only spaces and indent 2 spaces at a time.
* Please prefix instance variable names with a single underscore (`_`).
* Please prefix custom classes and functions defined in the global scope with `EXP`.
## License
Copyright (c) 2012-2016 [Specta Team](https://github.com/specta?tab=members). This software is licensed under the [MIT License](http://github.com/specta/specta/raw/master/LICENSE).

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@ -1,20 +0,0 @@
/*
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
#import <UIKit/UIKit.h>
@interface UIApplication (StrictKeyWindow)
/**
@return The receiver's @c keyWindow. Raises an assertion if @c nil.
*/
- (UIWindow *)fb_strictKeyWindow;
@end

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@ -1,27 +0,0 @@
/*
* Copyright (c) 2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
#import <FBSnapshotTestCase/UIApplication+StrictKeyWindow.h>
@implementation UIApplication (StrictKeyWindow)
- (UIWindow *)fb_strictKeyWindow
{
UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
if (!keyWindow) {
[NSException raise:@"FBSnapshotTestCaseNilKeyWindowException"
format:@"Snapshot tests must be hosted by an application with a key window. Please ensure your test"
" host sets up a key window at launch (either via storyboards or programmatically) and doesn't"
" do anything to remove it while snapshot tests are running."];
}
return keyWindow;
}
@end

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@ -1,37 +0,0 @@
//
// Created by Gabriel Handford on 3/1/09.
// Copyright 2009-2013. All rights reserved.
// Created by John Boiles on 10/20/11.
// Copyright (c) 2011. All rights reserved
// Modified by Felix Schulze on 2/11/13.
// Copyright 2013. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#import <UIKit/UIKit.h>
@interface UIImage (Compare)
- (BOOL)fb_compareWithImage:(UIImage *)image tolerance:(CGFloat)tolerance;
@end

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@ -1,134 +0,0 @@
//
// Created by Gabriel Handford on 3/1/09.
// Copyright 2009-2013. All rights reserved.
// Created by John Boiles on 10/20/11.
// Copyright (c) 2011. All rights reserved
// Modified by Felix Schulze on 2/11/13.
// Copyright 2013. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#import <FBSnapshotTestCase/UIImage+Compare.h>
// This makes debugging much more fun
typedef union {
uint32_t raw;
unsigned char bytes[4];
struct {
char red;
char green;
char blue;
char alpha;
} __attribute__ ((packed)) pixels;
} FBComparePixel;
@implementation UIImage (Compare)
- (BOOL)fb_compareWithImage:(UIImage *)image tolerance:(CGFloat)tolerance
{
NSAssert(CGSizeEqualToSize(self.size, image.size), @"Images must be same size.");
CGSize referenceImageSize = CGSizeMake(CGImageGetWidth(self.CGImage), CGImageGetHeight(self.CGImage));
CGSize imageSize = CGSizeMake(CGImageGetWidth(image.CGImage), CGImageGetHeight(image.CGImage));
// The images have the equal size, so we could use the smallest amount of bytes because of byte padding
size_t minBytesPerRow = MIN(CGImageGetBytesPerRow(self.CGImage), CGImageGetBytesPerRow(image.CGImage));
size_t referenceImageSizeBytes = referenceImageSize.height * minBytesPerRow;
void *referenceImagePixels = calloc(1, referenceImageSizeBytes);
void *imagePixels = calloc(1, referenceImageSizeBytes);
if (!referenceImagePixels || !imagePixels) {
free(referenceImagePixels);
free(imagePixels);
return NO;
}
CGContextRef referenceImageContext = CGBitmapContextCreate(referenceImagePixels,
referenceImageSize.width,
referenceImageSize.height,
CGImageGetBitsPerComponent(self.CGImage),
minBytesPerRow,
CGImageGetColorSpace(self.CGImage),
(CGBitmapInfo)kCGImageAlphaPremultipliedLast
);
CGContextRef imageContext = CGBitmapContextCreate(imagePixels,
imageSize.width,
imageSize.height,
CGImageGetBitsPerComponent(image.CGImage),
minBytesPerRow,
CGImageGetColorSpace(image.CGImage),
(CGBitmapInfo)kCGImageAlphaPremultipliedLast
);
if (!referenceImageContext || !imageContext) {
CGContextRelease(referenceImageContext);
CGContextRelease(imageContext);
free(referenceImagePixels);
free(imagePixels);
return NO;
}
CGContextDrawImage(referenceImageContext, CGRectMake(0, 0, referenceImageSize.width, referenceImageSize.height), self.CGImage);
CGContextDrawImage(imageContext, CGRectMake(0, 0, imageSize.width, imageSize.height), image.CGImage);
CGContextRelease(referenceImageContext);
CGContextRelease(imageContext);
BOOL imageEqual = YES;
// Do a fast compare if we can
if (tolerance == 0) {
imageEqual = (memcmp(referenceImagePixels, imagePixels, referenceImageSizeBytes) == 0);
} else {
// Go through each pixel in turn and see if it is different
const NSInteger pixelCount = referenceImageSize.width * referenceImageSize.height;
FBComparePixel *p1 = referenceImagePixels;
FBComparePixel *p2 = imagePixels;
NSInteger numDiffPixels = 0;
for (int n = 0; n < pixelCount; ++n) {
// If this pixel is different, increment the pixel diff count and see
// if we have hit our limit.
if (p1->raw != p2->raw) {
numDiffPixels ++;
CGFloat percent = (CGFloat)numDiffPixels / pixelCount;
if (percent > tolerance) {
imageEqual = NO;
break;
}
}
p1++;
p2++;
}
}
free(referenceImagePixels);
free(imagePixels);
return imageEqual;
}
@end

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@ -1,37 +0,0 @@
//
// Created by Gabriel Handford on 3/1/09.
// Copyright 2009-2013. All rights reserved.
// Created by John Boiles on 10/20/11.
// Copyright (c) 2011. All rights reserved
// Modified by Felix Schulze on 2/11/13.
// Copyright 2013. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#import <UIKit/UIKit.h>
@interface UIImage (Diff)
- (UIImage *)fb_diffWithImage:(UIImage *)image;
@end

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