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Example/Pods/Expecta/Expecta/Matchers/EXPMatchers+haveCountOf.m

@@ -0,0 +1,42 @@
+#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));