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75dca556e6
* Add style property to ASLayoutable * Add styles property to further layout specs * Adjust some examples * Add `loadStyle` to create the style object in a ASLayoutable * Revert "Add `loadStyle` to create the style object in a ASLayoutable" This reverts commit 2b7240f2c7dc993e38cadf290cfdf08482dd70c7. * Revert "Adjust some examples" This reverts commit 3254ae0a321e75db3ecfa80adee9d96bde93a33d. * Revert "Add styles property to further layout specs" This reverts commit c779dcb876ead27122c1af1300146a6ad36912cb. * Rename ASLayoutableStyleDeclaration to ASLayoutableStyle * Add styleClass class property for extensibility support of the ASLayoutable style object * flexShrink should not be YES by default
75 lines
2.8 KiB
Objective-C
75 lines
2.8 KiB
Objective-C
//
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// ASStaticLayoutSpecSnapshotTests.m
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// AsyncDisplayKit
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//
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// Created by Huy Nguyen on 18/10/15.
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//
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// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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#import "ASLayoutSpecSnapshotTestsHelper.h"
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#import "ASStaticLayoutSpec.h"
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#import "ASBackgroundLayoutSpec.h"
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@interface ASStaticLayoutSpecSnapshotTests : ASLayoutSpecSnapshotTestCase
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@end
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@implementation ASStaticLayoutSpecSnapshotTests
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- (void)testSizingBehaviour
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{
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[self testWithSizeRange:ASSizeRangeMake(CGSizeMake(150, 200), CGSizeMake(INFINITY, INFINITY))
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identifier:@"underflowChildren"];
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[self testWithSizeRange:ASSizeRangeMake(CGSizeZero, CGSizeMake(50, 100))
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identifier:@"overflowChildren"];
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// Expect the spec to wrap its content because children sizes are between constrained size
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[self testWithSizeRange:ASSizeRangeMake(CGSizeZero, CGSizeMake(INFINITY / 2, INFINITY / 2))
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identifier:@"wrappedChildren"];
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}
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- (void)testChildrenMeasuredWithAutoMaxSize
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{
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ASDisplayNode *firstChild = ASDisplayNodeWithBackgroundColor([UIColor redColor], (CGSize){50, 50});
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firstChild.style.layoutPosition = CGPointMake(0, 0);
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ASDisplayNode *secondChild = ASDisplayNodeWithBackgroundColor([UIColor blueColor], (CGSize){100, 100});
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secondChild.style.layoutPosition = CGPointMake(10, 60);
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ASSizeRange sizeRange = ASSizeRangeMake(CGSizeMake(10, 10), CGSizeMake(110, 160));
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[self testWithChildren:@[firstChild, secondChild] sizeRange:sizeRange identifier:nil];
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}
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- (void)testWithSizeRange:(ASSizeRange)sizeRange identifier:(NSString *)identifier
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{
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ASDisplayNode *firstChild = ASDisplayNodeWithBackgroundColor([UIColor redColor], (CGSize){50, 50});
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firstChild.style.layoutPosition = CGPointMake(0, 0);
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ASDisplayNode *secondChild = ASDisplayNodeWithBackgroundColor([UIColor blueColor], (CGSize){100, 100});
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secondChild.style.layoutPosition = CGPointMake(0, 50);
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[self testWithChildren:@[firstChild, secondChild] sizeRange:sizeRange identifier:identifier];
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}
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- (void)testWithChildren:(NSArray *)children sizeRange:(ASSizeRange)sizeRange identifier:(NSString *)identifier
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{
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ASDisplayNode *backgroundNode = ASDisplayNodeWithBackgroundColor([UIColor whiteColor]);
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NSMutableArray *subnodes = [NSMutableArray arrayWithArray:children];
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[subnodes insertObject:backgroundNode atIndex:0];
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ASLayoutSpec *layoutSpec =
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[ASBackgroundLayoutSpec
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backgroundLayoutSpecWithChild:
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[ASStaticLayoutSpec
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staticLayoutSpecWithChildren:children]
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background:backgroundNode];
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[self testLayoutSpec:layoutSpec sizeRange:sizeRange subnodes:subnodes identifier:identifier];
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}
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@end
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