update

.travis.yml

@@ -1,4 +1,4 @@
 language: objective-c
 
 script: 
-  - rake test
+  - bundle exec rake test

ATLMessageCollectionViewCellTests.m

@@ -0,0 +1,129 @@
+//
+//  ATLMessageCollectionViewCellTests.m
+//  Atlas
+//
+//  Created by Kabir Mahal on 8/17/15.
+//  Copyright (c) 2015 Layer. All rights reserved.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+
+#import <UIKit/UIKit.h>
+#import <XCTest/XCTest.h>
+#import <AssetsLibrary/AssetsLibrary.h>
+#import "ATLMessageCollectionViewCell.h"
+#import "ATLTestClasses.h"
+#import "ATLTestUtilities.h"
+#define EXP_SHORTHAND
+#import <Expecta/Expecta.h>
+#import <OCMock/OCMock.h>
+#import "LYRMessageMock.h"
+#import "LYRMessagePartMock.h"
+
+@interface ATLMessageCollectionViewCellTests : XCTestCase
+
+@end
+
+@implementation ATLMessageCollectionViewCellTests
+
+- (void)setUp {
+    [super setUp];
+    // Put setup code here. This method is called before the invocation of each test method in the class.
+}
+
+- (void)tearDown {
+    // Put teardown code here. This method is called after the invocation of each test method in the class.
+    [super tearDown];
+}
+
+- (void)testThatAsynchronousGifLoadingDoesNotUpdateReusedCells
+{
+    ATLMessageCollectionViewCell *cell = [[ATLMessageCollectionViewCell alloc] initWithFrame:CGRectZero];
+    ATLMessageBubbleView *bubbleView = cell.bubbleView;
+    id partialMock = OCMPartialMock(bubbleView);
+    [[[partialMock reject] ignoringNonObjectArgs] updateWithImage:[OCMArg any] width:1337];
+
+    NSBundle *parentBundle = [NSBundle bundleForClass:[self class]];
+    NSURL *url = [parentBundle URLForResource:@"boatgif" withExtension:@"gif"];
+    NSData *data = [NSData dataWithContentsOfURL:url];
+    UIImage *gif = [UIImage imageWithData:data];
+
+    LYRMessagePartMock *part1 = [LYRMessagePartMock messagePartWithMIMEType:ATLMIMETypeImageGIF data:data];
+    data = part1.data;
+    NSDictionary *imageMetadata = @{ @"width": @(gif.size.width),
+                                     @"height": @(gif.size.height),
+                                     @"orientation": @(gif.imageOrientation) };
+    NSData *JSONData = [NSJSONSerialization dataWithJSONObject:imageMetadata options:NSJSONWritingPrettyPrinted error:nil];
+    LYRMessagePartMock *part2 = [LYRMessagePartMock messagePartWithMIMEType:ATLMIMETypeImageSize data:JSONData];
+    LYRMessageMock *messageMock1 = [LYRMessageMock newMessageWithParts:@[ part1, part2 ] senderID:[ATLUserMock userWithMockUserName:ATLMockUserNameKlemen].participantIdentifier];
+    LYRMessageMock *messageMock2 = [LYRMessageMock newMessageWithParts:@[ [LYRMessagePartMock messagePartWithMIMEType:@"text/plain" data:[@"test" dataUsingEncoding:NSUTF8StringEncoding]] ]  senderID:[ATLUserMock userWithMockUserName:ATLMockUserNameKlemen].participantIdentifier];
+
+    dispatch_semaphore_t semaphore = dispatch_semaphore_create(2);
+
+    id partialmockedPart = OCMPartialMock(part1);
+    [[partialmockedPart expect] andForwardToRealObject];
+    [[partialmockedPart expect] andForwardToRealObject];
+    [[partialmockedPart expect] andForwardToRealObject];
+    [[partialmockedPart expect] andDo:^(NSInvocation *invocation) {
+        dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
+        [invocation setReturnValue:(__bridge void *)(data)];
+    }];
+    [cell presentMessage:(LYRMessage *)messageMock1];
+    [cell prepareForReuse];
+    [cell presentMessage:(LYRMessage *)messageMock2];
+
+    dispatch_semaphore_signal(semaphore);
+
+   [partialMock verifyWithDelay:2.0f];
+}
+
+- (void)testThatAsynchronousImageLoadingDoesNotUpdateReusedCells
+{
+    ATLMessageCollectionViewCell *cell = [[ATLMessageCollectionViewCell alloc] initWithFrame:CGRectZero];
+    ATLMessageBubbleView *bubbleView = cell.bubbleView;
+    id partialMock = OCMPartialMock(bubbleView);
+    [[[partialMock reject] ignoringNonObjectArgs] updateWithImage:[OCMArg any] width:1337];
+
+    UIImage *image = ATLTestAttachmentMakeImageWithSize(CGSizeMake(800, 800));
+    NSData *data = UIImageJPEGRepresentation(image, 1.0f);
+
+    LYRMessagePartMock *part1 = [LYRMessagePartMock messagePartWithMIMEType:ATLMIMETypeImageJPEG data:data];
+    data = part1.data;
+    NSDictionary *imageMetadata = @{ @"width": @(image.size.width),
+                                     @"height": @(image.size.height),
+                                     @"orientation": @(image.imageOrientation) };
+    NSData *JSONData = [NSJSONSerialization dataWithJSONObject:imageMetadata options:NSJSONWritingPrettyPrinted error:nil];
+    LYRMessagePartMock *part2 = [LYRMessagePartMock messagePartWithMIMEType:ATLMIMETypeImageSize data:JSONData];
+    LYRMessageMock *messageMock1 = [LYRMessageMock newMessageWithParts:@[ part1, part2 ] senderID:[ATLUserMock userWithMockUserName:ATLMockUserNameKlemen].participantIdentifier];
+    LYRMessageMock *messageMock2 = [LYRMessageMock newMessageWithParts:@[ [LYRMessagePartMock messagePartWithMIMEType:@"text/plain" data:[@"test" dataUsingEncoding:NSUTF8StringEncoding]] ]  senderID:[ATLUserMock userWithMockUserName:ATLMockUserNameKlemen].participantIdentifier];
+
+    dispatch_semaphore_t semaphore = dispatch_semaphore_create(2);
+
+    id partialmockedPart = OCMPartialMock(part1);
+    [[partialmockedPart expect] andForwardToRealObject];
+    [[partialmockedPart expect] andForwardToRealObject];
+    [[partialmockedPart expect] andForwardToRealObject];
+    [[partialmockedPart expect] andDo:^(NSInvocation *invocation) {
+        dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
+        [invocation setReturnValue:(__bridge void *)(data)];
+    }];
+    [cell presentMessage:(LYRMessage *)messageMock1];
+    [cell prepareForReuse];
+    [cell presentMessage:(LYRMessage *)messageMock2];
+
+    dispatch_semaphore_signal(semaphore);
+
+    [partialMock verifyWithDelay:2.0f];
+}
+
+@end

Atlas.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name                        = "Atlas"
-  s.version                     = '1.0.0'
+  s.version                     = '1.0.11'
   s.summary                     = "Atlas is a library of communications user interface components integrated with LayerKit."
   s.homepage                    = 'https://atlas.layer.com/'
   s.social_media_url            = 'http://twitter.com/layer'
@@ -18,5 +18,5 @@ Pod::Spec.new do |s|
   s.header_mappings_dir         = 'Code'
   s.ios.frameworks              = %w{UIKit CoreLocation MobileCoreServices}
   s.ios.deployment_target       = '7.0'
-  s.dependency                  'LayerKit'
+  s.dependency                  'LayerKit', '>= 0.16.0'
 end