Swiftgram/Tests/ASAbsoluteLayoutSpecSnapshotTests.mm
Adlai Holler d0ba092a77
Convert the codebase to Objective-C++ (#1206)
* Convert the codebase to Objective-C++ throughout. One language is better than two.

* Put it back

* Fix linker

* Point explicitly to updated Weaver to unblock build

* Revert "Point explicitly to updated Weaver to unblock build"

This reverts commit fdc25296e8794d4e6e56c35f5fe6da2be3f71dbc.

* Revert "Fix linker"

This reverts commit 7be25f91519b8497ef42de79f115bcfbdb965c39.

* Add in the frameworks

* no message

* Address spec lint warnings

* Fix tvos build

* Put that back

* Address Michael's review

* Add comment to kick CI
2018-11-02 12:04:14 -07:00

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//
// ASAbsoluteLayoutSpecSnapshotTests.mm
// 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 "ASLayoutSpecSnapshotTestsHelper.h"
#import <AsyncDisplayKit/ASAbsoluteLayoutSpec.h>
#import <AsyncDisplayKit/ASBackgroundLayoutSpec.h>
@interface ASAbsoluteLayoutSpecSnapshotTests : ASLayoutSpecSnapshotTestCase
@end
@implementation ASAbsoluteLayoutSpecSnapshotTests
- (void)testSizingBehaviour
{
[self testWithSizeRange:ASSizeRangeMake(CGSizeMake(150, 200), CGSizeMake(INFINITY, INFINITY))
identifier:@"underflowChildren"];
[self testWithSizeRange:ASSizeRangeMake(CGSizeZero, CGSizeMake(50, 100))
identifier:@"overflowChildren"];
// Expect the spec to wrap its content because children sizes are between constrained size
[self testWithSizeRange:ASSizeRangeMake(CGSizeZero, CGSizeMake(INFINITY / 2, INFINITY / 2))
identifier:@"wrappedChildren"];
}
- (void)testChildrenMeasuredWithAutoMaxSize
{
ASDisplayNode *firstChild = ASDisplayNodeWithBackgroundColor([UIColor redColor], (CGSize){50, 50});
firstChild.style.layoutPosition = CGPointMake(0, 0);
ASDisplayNode *secondChild = ASDisplayNodeWithBackgroundColor([UIColor blueColor], (CGSize){100, 100});
secondChild.style.layoutPosition = CGPointMake(10, 60);
ASSizeRange sizeRange = ASSizeRangeMake(CGSizeMake(10, 10), CGSizeMake(110, 160));
[self testWithChildren:@[firstChild, secondChild] sizeRange:sizeRange identifier:nil];
}
- (void)testWithSizeRange:(ASSizeRange)sizeRange identifier:(NSString *)identifier
{
ASDisplayNode *firstChild = ASDisplayNodeWithBackgroundColor([UIColor redColor], (CGSize){50, 50});
firstChild.style.layoutPosition = CGPointMake(0, 0);
ASDisplayNode *secondChild = ASDisplayNodeWithBackgroundColor([UIColor blueColor], (CGSize){100, 100});
secondChild.style.layoutPosition = CGPointMake(0, 50);
[self testWithChildren:@[firstChild, secondChild] sizeRange:sizeRange identifier:identifier];
}
- (void)testWithChildren:(NSArray *)children sizeRange:(ASSizeRange)sizeRange identifier:(NSString *)identifier
{
ASDisplayNode *backgroundNode = ASDisplayNodeWithBackgroundColor([UIColor whiteColor]);
NSMutableArray *subnodes = [NSMutableArray arrayWithArray:children];
[subnodes insertObject:backgroundNode atIndex:0];
ASLayoutSpec *layoutSpec =
[ASBackgroundLayoutSpec backgroundLayoutSpecWithChild:
[ASAbsoluteLayoutSpec
absoluteLayoutSpecWithChildren:children]
background:backgroundNode];
[self testLayoutSpec:layoutSpec sizeRange:sizeRange subnodes:subnodes identifier:identifier];
}
@end