Swiftgram/Tests/ASAbsoluteLayoutSpecSnapshotTests.m
appleguy 465abb1ded [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses). (#1077)
* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses)

With permission of the Facebook Open Source team, we are simplifying the Texture
license so that clients can rely on the Apache 2 terms that most of Texture is
already covered by. This means that code originally forked from AsyncDisplayKit
will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a
PATENTS file.

After getting confirmation that the updates to these core files look good, we'll
propagate this new license header to all files (in this same PR) and get sign-off
from all parties before landing.

* [License] Update all Texture source files to be pure Apache 2.

* Changelog entry for Apache 2 license update.

* Revert "[License] Update all Texture source files to be pure Apache 2."

This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b.

* [License] Update all Texture source files to be pure Apache 2, maintaining copyrights.

* [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
2018-08-28 07:39:18 -07:00

71 lines
2.7 KiB
Objective-C

//
// ASAbsoluteLayoutSpecSnapshotTests.m
// 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