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[tests] ASSnapshotTestCase.

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This commit is contained in:
Nadine Salter
2015-03-20 17:01:10 -07:00
parent 814aff5a6d
commit b869d025ff
7 changed files with 136 additions and 0 deletions
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17
AsyncDisplayKit.xcodeproj/project.pbxproj
View File

@@ -27,6 +27,7 @@
055F1A3919ABD413004DAFF1 /* ASRangeController.mm in Sources */ = {isa = PBXBuildFile; fileRef = 055F1A3719ABD413004DAFF1 /* ASRangeController.mm */; };
055F1A3C19ABD43F004DAFF1 /* ASCellNode.h in Headers */ = {isa = PBXBuildFile; fileRef = 055F1A3A19ABD43F004DAFF1 /* ASCellNode.h */; settings = {ATTRIBUTES = (Public, ); }; };
055F1A3D19ABD43F004DAFF1 /* ASCellNode.m in Sources */ = {isa = PBXBuildFile; fileRef = 055F1A3B19ABD43F004DAFF1 /* ASCellNode.m */; };
056D21551ABCEF50001107EF /* ASImageNodeSnapshotTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 056D21541ABCEF50001107EF /* ASImageNodeSnapshotTests.m */; };
0574D5E219C110940097DC25 /* ASTableViewProtocols.h in Headers */ = {isa = PBXBuildFile; fileRef = 0574D5E119C110610097DC25 /* ASTableViewProtocols.h */; settings = {ATTRIBUTES = (Public, ); }; };
0587F9BD1A7309ED00AFF0BA /* ASEditableTextNode.h in Headers */ = {isa = PBXBuildFile; fileRef = 0587F9BB1A7309ED00AFF0BA /* ASEditableTextNode.h */; settings = {ATTRIBUTES = (Public, ); }; };
0587F9BE1A7309ED00AFF0BA /* ASEditableTextNode.mm in Sources */ = {isa = PBXBuildFile; fileRef = 0587F9BC1A7309ED00AFF0BA /* ASEditableTextNode.mm */; };
@@ -135,6 +136,7 @@
058D0A84195D060300B7D73C /* ASDisplayNodeExtraIvars.h in Headers */ = {isa = PBXBuildFile; fileRef = 058D0A45195D058D00B7D73C /* ASDisplayNodeExtraIvars.h */; settings = {ATTRIBUTES = (Public, ); }; };
05A6D05A19D0EB64002DD95E /* ASDealloc2MainObject.h in Headers */ = {isa = PBXBuildFile; fileRef = 05A6D05819D0EB64002DD95E /* ASDealloc2MainObject.h */; settings = {ATTRIBUTES = (Public, ); }; };
05A6D05B19D0EB64002DD95E /* ASDealloc2MainObject.m in Sources */ = {isa = PBXBuildFile; fileRef = 05A6D05919D0EB64002DD95E /* ASDealloc2MainObject.m */; settings = {COMPILER_FLAGS = "-fno-objc-arc"; }; };
05EA6FE71AC0966E00E35788 /* ASSnapshotTestCase.mm in Sources */ = {isa = PBXBuildFile; fileRef = 05EA6FE61AC0966E00E35788 /* ASSnapshotTestCase.mm */; };
05F20AA41A15733C00DCA68A /* ASImageProtocols.h in Headers */ = {isa = PBXBuildFile; fileRef = 05F20AA31A15733C00DCA68A /* ASImageProtocols.h */; settings = {ATTRIBUTES = (Public, ); }; };
1950C4491A3BB5C1005C8279 /* ASEqualityHelpers.h in Headers */ = {isa = PBXBuildFile; fileRef = 1950C4481A3BB5C1005C8279 /* ASEqualityHelpers.h */; };
2911485C1A77147A005D0878 /* ASControlNodeTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 2911485B1A77147A005D0878 /* ASControlNodeTests.m */; };
@@ -210,6 +212,8 @@
055F1A3719ABD413004DAFF1 /* ASRangeController.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASRangeController.mm; sourceTree = "<group>"; };
055F1A3A19ABD43F004DAFF1 /* ASCellNode.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASCellNode.h; sourceTree = "<group>"; };
055F1A3B19ABD43F004DAFF1 /* ASCellNode.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASCellNode.m; sourceTree = "<group>"; };
056D21501ABCEDA1001107EF /* ASSnapshotTestCase.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASSnapshotTestCase.h; sourceTree = "<group>"; };
056D21541ABCEF50001107EF /* ASImageNodeSnapshotTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASImageNodeSnapshotTests.m; sourceTree = "<group>"; };
0574D5E119C110610097DC25 /* ASTableViewProtocols.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ASTableViewProtocols.h; sourceTree = "<group>"; };
0587F9BB1A7309ED00AFF0BA /* ASEditableTextNode.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASEditableTextNode.h; sourceTree = "<group>"; };
0587F9BC1A7309ED00AFF0BA /* ASEditableTextNode.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASEditableTextNode.mm; sourceTree = "<group>"; };
@@ -295,6 +299,7 @@
058D0A45195D058D00B7D73C /* ASDisplayNodeExtraIvars.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASDisplayNodeExtraIvars.h; sourceTree = "<group>"; };
05A6D05819D0EB64002DD95E /* ASDealloc2MainObject.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ASDealloc2MainObject.h; path = ../Details/ASDealloc2MainObject.h; sourceTree = "<group>"; };
05A6D05919D0EB64002DD95E /* ASDealloc2MainObject.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = ASDealloc2MainObject.m; path = ../Details/ASDealloc2MainObject.m; sourceTree = "<group>"; };
05EA6FE61AC0966E00E35788 /* ASSnapshotTestCase.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = ASSnapshotTestCase.mm; sourceTree = "<group>"; };
05F20AA31A15733C00DCA68A /* ASImageProtocols.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASImageProtocols.h; sourceTree = "<group>"; };
1950C4481A3BB5C1005C8279 /* ASEqualityHelpers.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASEqualityHelpers.h; sourceTree = "<group>"; };
2911485B1A77147A005D0878 /* ASControlNodeTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASControlNodeTests.m; sourceTree = "<group>"; };
@@ -443,6 +448,9 @@
058D09C5195D04C000B7D73C /* AsyncDisplayKitTests */ = {
isa = PBXGroup;
children = (
056D21501ABCEDA1001107EF /* ASSnapshotTestCase.h */,
05EA6FE61AC0966E00E35788 /* ASSnapshotTestCase.mm */,
056D21541ABCEF50001107EF /* ASImageNodeSnapshotTests.m */,
29CDC2E11AAE70D000833CA4 /* ASBasicImageDownloaderContextTests.m */,
296A0A341A951ABF005ACEAA /* ASBatchFetchingTests.m */,
2911485B1A77147A005D0878 /* ASControlNodeTests.m */,
@@ -865,6 +873,8 @@
058D0A3C195D057000B7D73C /* ASMutableAttributedStringBuilderTests.m in Sources */,
058D0A3F195D057000B7D73C /* ASTextNodeShadowerTests.m in Sources */,
29CDC2E21AAE70D000833CA4 /* ASBasicImageDownloaderContextTests.m in Sources */,
056D21551ABCEF50001107EF /* ASImageNodeSnapshotTests.m in Sources */,
05EA6FE71AC0966E00E35788 /* ASSnapshotTestCase.mm in Sources */,
058D0A3B195D057000B7D73C /* ASDisplayNodeTestsHelper.m in Sources */,
058D0A3A195D057000B7D73C /* ASDisplayNodeTests.m in Sources */,
052EE0661A159FEF002C6279 /* ASMultiplexImageNodeTests.m in Sources */,
@@ -1014,6 +1024,8 @@
GCC_PREPROCESSOR_DEFINITIONS = (
"DEBUG=1",
"$(inherited)",
"COCOAPODS=1",
"FB_REFERENCE_IMAGE_DIR=\"\\\"$(SOURCE_ROOT)/$(PROJECT_NAME)Tests/ReferenceImages\\\"\"",
);
GCC_TREAT_WARNINGS_AS_ERRORS = YES;
GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES;
@@ -1034,6 +1046,11 @@
);
GCC_PRECOMPILE_PREFIX_HEADER = YES;
GCC_PREFIX_HEADER = "AsyncDisplayKit/AsyncDisplayKit-Prefix.pch";
GCC_PREPROCESSOR_DEFINITIONS = (
"$(inherited)",
"COCOAPODS=1",
"FB_REFERENCE_IMAGE_DIR=\"\\\"$(SOURCE_ROOT)/$(PROJECT_NAME)Tests/ReferenceImages\\\"\"",
);
GCC_TREAT_WARNINGS_AS_ERRORS = YES;
GCC_WARN_INITIALIZER_NOT_FULLY_BRACKETED = YES;
INFOPLIST_FILE = "AsyncDisplayKitTests/AsyncDisplayKitTests-Info.plist";

35
AsyncDisplayKitTests/ASImageNodeSnapshotTests.m Normal file
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@@ -0,0 +1,35 @@
/* Copyright (c) 2014-present, 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 "ASSnapshotTestCase.h"
#import <AsyncDisplayKit/AsyncDisplayKit.h>
@interface ASImageNodeSnapshotTests : ASSnapshotTestCase
@end
@implementation ASImageNodeSnapshotTests
- (UIImage *)testImage
{
NSString *path = [[NSBundle bundleForClass:[self class]] pathForResource:@"logo-square"
ofType:@"png" inDirectory:@"TestResources"];
return [UIImage imageWithContentsOfFile:path];
}
- (void)testRenderLogoSquare
{
// trivial test case to ensure ASSnapshotTestCase works
ASImageNode *imageNode = [[ASImageNode alloc] init];
imageNode.image = [self testImage];
imageNode.frame = CGRectMake(0, 0, 100, 100);
ASSnapshotVerifyNode(imageNode, nil);
}
@end

26
AsyncDisplayKitTests/ASSnapshotTestCase.h Normal file
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@@ -0,0 +1,26 @@
/* Copyright (c) 2014-present, 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.h"
#import <AsyncDisplayKit/ASDisplayNode.h>
#define ASSnapshotVerifyNode(node__, identifier__) \
{ \
[ASSnapshotTestCase hackilySynchronouslyRecursivelyRenderNode:node__]; \
FBSnapshotVerifyLayer(node__.layer, identifier__); \
}
@interface ASSnapshotTestCase : FBSnapshotTestCase
/**
* Hack for testing. ASDisplayNode lacks an explicit -render method, so we manually hit its layout & display codepaths.
*/
+ (void)hackilySynchronouslyRecursivelyRenderNode:(ASDisplayNode *)node;
@end

54
AsyncDisplayKitTests/ASSnapshotTestCase.mm Normal file
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@@ -0,0 +1,54 @@
/* Copyright (c) 2014-present, 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 "ASSnapshotTestCase.h"
#import <AsyncDisplayKit/ASDisplayNodeInternal.h>
@implementation ASSnapshotTestCase
+ (void)_layoutAndDisplayNode:(ASDisplayNode *)node
{
if (![node __shouldLoadViewOrLayer]) {
return;
}
CALayer *layer = node.layer;
[layer setNeedsLayout];
[layer layoutIfNeeded];
[layer setNeedsDisplay];
[layer displayIfNeeded];
}
+ (void)_recursivelyLayoutAndDisplayNode:(ASDisplayNode *)node
{
for (ASDisplayNode *subnode in node.subnodes) {
[self _recursivelyLayoutAndDisplayNode:subnode];
}
[self _layoutAndDisplayNode:node];
}
+ (void)_recursivelySetDisplaysAsynchronously:(BOOL)flag forNode:(ASDisplayNode *)node
{
node.displaysAsynchronously = flag;
for (ASDisplayNode *subnode in node.subnodes) {
subnode.displaysAsynchronously = flag;
}
}
+ (void)hackilySynchronouslyRecursivelyRenderNode:(ASDisplayNode *)node
{
[self _recursivelySetDisplaysAsynchronously:NO forNode:node];
[self _recursivelyLayoutAndDisplayNode:node];
}
@end

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1
Podfile
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@@ -4,4 +4,5 @@ platform :ios, '7.0'
target :'AsyncDisplayKitTests', :exclusive => true do
pod 'OCMock', '~> 2.2'
pod 'FBSnapshotTestCase'
end

3
Podfile.lock
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@@ -1,10 +1,13 @@
PODS:
- FBSnapshotTestCase (1.5)
- OCMock (2.2.4)
DEPENDENCIES:
- FBSnapshotTestCase
- OCMock (~> 2.2)
SPEC CHECKSUMS:
FBSnapshotTestCase: e2914fbaabccea1dcc773d6a16b1c24540642488
OCMock: 6db79185520e24f9f299548f2b8b07e41d881bd5
COCOAPODS: 0.35.0