Swiftgram/submodules/AsyncDisplayKit/Tests/ASLayoutSpecSnapshotTestsHelper.h
Peter 9bc996374f Add 'submodules/AsyncDisplayKit/' from commit '02bedc12816e251ad71777f9d2578329b6d2bef6'
git-subtree-dir: submodules/AsyncDisplayKit
git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632
git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
2019-06-11 18:42:43 +01:00

46 lines
1.8 KiB
Objective-C

//
// ASLayoutSpecSnapshotTestsHelper.h
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import "ASSnapshotTestCase.h"
#import <AsyncDisplayKit/ASDisplayNode+Subclasses.h>
@class ASLayoutSpec;
@interface ASLayoutSpecSnapshotTestCase: ASSnapshotTestCase
/**
Test the layout spec or records a snapshot if recordMode is YES.
@param layoutSpec The layout spec under test or to snapshot
@param sizeRange The size range used to calculate layout of the given layout spec.
@param subnodes An array of ASDisplayNodes used within the layout spec.
@param identifier An optional identifier, used to identify this snapshot test.
@discussion In order to make the layout spec visible, it is embeded to a ASDisplayNode host.
Any subnodes used within the layout spec must be provided.
They will be added to the host in the same order as the array.
*/
- (void)testLayoutSpec:(ASLayoutSpec *)layoutSpec
sizeRange:(ASSizeRange)sizeRange
subnodes:(NSArray *)subnodes
identifier:(NSString *)identifier;
@end
__attribute__((overloadable)) static inline ASDisplayNode *ASDisplayNodeWithBackgroundColor(UIColor *backgroundColor, CGSize size) {
ASDisplayNode *node = [[ASDisplayNode alloc] init];
node.layerBacked = YES;
node.backgroundColor = backgroundColor;
node.style.width = ASDimensionMakeWithPoints(size.width);
node.style.height = ASDimensionMakeWithPoints(size.height);
return node;
}
__attribute__((overloadable)) static inline ASDisplayNode *ASDisplayNodeWithBackgroundColor(UIColor *backgroundColor)
{
return ASDisplayNodeWithBackgroundColor(backgroundColor, CGSizeZero);
}