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f588bceb4d
- Both ASDisplayNode and ASLayoutNode conforms to this protocol. - ASDisplayNode can be embeded directly into layout graph. - Eliminate ASCompositeNode. - Fix ASStaticSizeDisplayNode not recpect min constrained size. - Updated tests.
121 lines
4.2 KiB
Plaintext
121 lines
4.2 KiB
Plaintext
/*
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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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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*/
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#import "ASLayoutNodeSnapshotTestsHelper.h"
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#import "ASBackgroundLayoutNode.h"
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#import "ASInsetLayoutNode.h"
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#import "ASStaticLayoutNode.h"
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typedef NS_OPTIONS(NSUInteger, ASInsetLayoutNodeTestEdge) {
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ASInsetLayoutNodeTestEdgeTop = 1 << 0,
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ASInsetLayoutNodeTestEdgeLeft = 1 << 1,
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ASInsetLayoutNodeTestEdgeBottom = 1 << 2,
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ASInsetLayoutNodeTestEdgeRight = 1 << 3,
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};
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static CGFloat insetForEdge(NSUInteger combination, ASInsetLayoutNodeTestEdge edge, CGFloat insetValue)
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{
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return combination & edge ? INFINITY : insetValue;
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}
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static UIEdgeInsets insetsForCombination(NSUInteger combination, CGFloat insetValue)
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{
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return {
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.top = insetForEdge(combination, ASInsetLayoutNodeTestEdgeTop, insetValue),
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.left = insetForEdge(combination, ASInsetLayoutNodeTestEdgeLeft, insetValue),
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.bottom = insetForEdge(combination, ASInsetLayoutNodeTestEdgeBottom, insetValue),
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.right = insetForEdge(combination, ASInsetLayoutNodeTestEdgeRight, insetValue),
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};
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}
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static NSString *nameForInsets(UIEdgeInsets insets)
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{
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return [NSString stringWithFormat:@"%.f-%.f-%.f-%.f", insets.top, insets.left, insets.bottom, insets.right];
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}
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@interface ASInsetLayoutNodeSnapshotTests : ASLayoutNodeSnapshotTestCase
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@end
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@implementation ASInsetLayoutNodeSnapshotTests
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- (void)setUp
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{
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[super setUp];
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self.recordMode = NO;
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}
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- (void)testInsetsWithVariableSize
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{
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for (NSUInteger combination = 0; combination < 16; combination++) {
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UIEdgeInsets insets = insetsForCombination(combination, 10);
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ASDisplayNode *backgroundNode = ASDisplayNodeWithBackgroundColor([UIColor grayColor]);
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ASStaticSizeDisplayNode *foregroundNode = ASDisplayNodeWithBackgroundColor([UIColor greenColor]);
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foregroundNode.staticSize = {10, 10};
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ASLayoutNode *layoutNode =
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[ASBackgroundLayoutNode
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newWithChild:[ASInsetLayoutNode newWithInsets:insets child:foregroundNode]
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background:backgroundNode];
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static ASSizeRange kVariableSize = {{0, 0}, {300, 300}};
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[self testLayoutNode:layoutNode
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sizeRange:kVariableSize
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subnodes:@[backgroundNode, foregroundNode]
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identifier:nameForInsets(insets)];
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}
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}
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- (void)testInsetsWithFixedSize
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{
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for (NSUInteger combination = 0; combination < 16; combination++) {
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UIEdgeInsets insets = insetsForCombination(combination, 10);
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ASDisplayNode *backgroundNode = ASDisplayNodeWithBackgroundColor([UIColor grayColor]);
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ASStaticSizeDisplayNode *foregroundNode = ASDisplayNodeWithBackgroundColor([UIColor greenColor]);
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foregroundNode.staticSize = {10, 10};
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ASLayoutNode *layoutNode =
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[ASBackgroundLayoutNode
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newWithChild:[ASInsetLayoutNode newWithInsets:insets child:foregroundNode]
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background:backgroundNode];
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static ASSizeRange kFixedSize = {{300, 300}, {300, 300}};
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[self testLayoutNode:layoutNode
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sizeRange:kFixedSize
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subnodes:@[backgroundNode, foregroundNode]
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identifier:nameForInsets(insets)];
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}
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}
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/** Regression test, there was a bug mixing insets with infinite and zero sizes */
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- (void)testInsetsWithInfinityAndZeroInsetValue
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{
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for (NSUInteger combination = 0; combination < 16; combination++) {
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UIEdgeInsets insets = insetsForCombination(combination, 0);
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ASDisplayNode *backgroundNode = ASDisplayNodeWithBackgroundColor([UIColor grayColor]);
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ASStaticSizeDisplayNode *foregroundNode = ASDisplayNodeWithBackgroundColor([UIColor greenColor]);
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foregroundNode.staticSize = {10, 10};
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ASLayoutNode *layoutNode =
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[ASBackgroundLayoutNode
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newWithChild:[ASInsetLayoutNode newWithInsets:insets child:foregroundNode]
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background:backgroundNode];
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static ASSizeRange kFixedSize = {{300, 300}, {300, 300}};
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[self testLayoutNode:layoutNode
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sizeRange:kFixedSize
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subnodes:@[backgroundNode, foregroundNode]
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identifier:nameForInsets(insets)];
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}
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}
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@end
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