Adds cocoapods for libraries.

Adds OCMockito and OCHamcrest libs.

iOS/Pods/OCHamcrest/Source/Library/Collection/HCIsCollectionContaining.m

@@ -0,0 +1,88 @@
+//  OCHamcrest by Jon Reid, https://qualitycoding.org/
+//  Copyright 2019 hamcrest.org. See LICENSE.txt
+
+#import "HCIsCollectionContaining.h"
+
+#import "HCAllOf.h"
+#import "HCCollect.h"
+#import "HCRequireNonNilObject.h"
+#import "HCWrapInMatcher.h"
+
+
+@interface HCIsCollectionContaining ()
+@property (nonatomic, strong, readonly) id <HCMatcher> elementMatcher;
+@end
+
+@implementation HCIsCollectionContaining
+
+- (instancetype)initWithMatcher:(id <HCMatcher>)elementMatcher
+{
+    self = [super init];
+    if (self)
+        _elementMatcher = elementMatcher;
+    return self;
+}
+
+- (BOOL)matches:(id)collection describingMismatchTo:(id <HCDescription>)mismatchDescription
+{
+    if (![collection conformsToProtocol:@protocol(NSFastEnumeration)])
+    {
+        [[mismatchDescription appendText:@"was non-collection "] appendDescriptionOf:collection];
+        return NO;
+    }
+
+    if ([collection count] == 0)
+    {
+        [mismatchDescription appendText:@"was empty"];
+        return NO;
+    }
+
+    for (id item in collection)
+        if ([self.elementMatcher matches:item])
+            return YES;
+
+    [mismatchDescription appendText:@"mismatches were: ["];
+    BOOL isPastFirst = NO;
+    for (id item in collection)
+    {
+        if (isPastFirst)
+            [mismatchDescription appendText:@", "];
+        [self.elementMatcher describeMismatchOf:item to:mismatchDescription];
+        isPastFirst = YES;
+    }
+    [mismatchDescription appendText:@"]"];
+    return NO;
+}
+
+- (void)describeTo:(id <HCDescription>)description
+{
+    [[description appendText:@"a collection containing "]
+                  appendDescriptionOf:self.elementMatcher];
+}
+
+@end
+
+
+id HC_hasItem(id itemMatcher)
+{
+    HCRequireNonNilObject(itemMatcher);
+    return [[HCIsCollectionContaining alloc] initWithMatcher:HCWrapInMatcher(itemMatcher)];
+}
+
+id HC_hasItemsIn(NSArray *itemMatchers)
+{
+    NSMutableArray *matchers = [[NSMutableArray alloc] init];
+    for (id itemMatcher in itemMatchers)
+        [matchers addObject:HC_hasItem(itemMatcher)];
+    return HC_allOfIn(matchers);
+}
+
+id HC_hasItems(id itemMatchers, ...)
+{
+    va_list args;
+    va_start(args, itemMatchers);
+    NSArray *array = HCCollectItems(itemMatchers, args);
+    va_end(args);
+
+    return HC_hasItemsIn(array);
+}