849de89a58
Summary: The main container that gets called `applyLayoutPreservingOrigin:` is using its size as a fixed bounding box. In some cases it's preferrable to let it accomodate its contents. This diffs extends `applyLayoutPreservingOrigin:` by adding an additional parameter which can be used to sepecify whether width and/or height are fixed or flexible. Feel free to suggest better names than `YGDimensionFlexibility` & co. Let me know if you prefet to kill the API without flexiblity specifier - I'll codemod everything then. Reviewed By: dshahidehpour Differential Revision: D4929702 fbshipit-source-id: f128f244140b4a54d8ce3b3f4edddbb9756f8fdf
709 lines
24 KiB
Objective-C
709 lines
24 KiB
Objective-C
/**
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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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#import <XCTest/XCTest.h>
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#import <YogaKit/UIView+Yoga.h>
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#import <YogaKit/YGLayout+Private.h>
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#import <yoga/Yoga.h>
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@interface YogaKitTests : XCTestCase
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@end
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@implementation YogaKitTests
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- (void)testConfigureLayoutIsNoOpWithNilBlock
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{
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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id block = nil;
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XCTAssertNoThrow([view configureLayoutWithBlock:block]);
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}
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- (void)testConfigureLayoutBlockWorksWithValidBlock
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{
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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[view configureLayoutWithBlock:^(YGLayout *layout){
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XCTAssertNotNil(layout);
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layout.isEnabled = YES;
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layout.width = 25;
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}];
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XCTAssertTrue(view.yoga.isEnabled);
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XCTAssertEqual(view.yoga.width, 25);
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}
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- (void)testNodesAreDeallocedWithSingleView
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{
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__weak YGLayout *layoutRef = nil;
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@autoreleasepool {
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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view.yoga.flexBasis = 1;
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layoutRef = view.yoga;
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XCTAssertNotNil(layoutRef);
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view = nil;
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}
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XCTAssertNil(layoutRef);
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}
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- (void)testNodesAreDeallocedCascade
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{
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__weak YGLayout *topLayout = nil;
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__weak YGLayout *subviewLayout = nil;
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@autoreleasepool {
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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topLayout = view.yoga;
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topLayout.flexBasis = 1;
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UIView *subview = [[UIView alloc] initWithFrame:CGRectZero];
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subviewLayout = subview.yoga;
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subviewLayout.flexBasis = 1;
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view = nil;
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}
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XCTAssertNil(topLayout);
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XCTAssertNil(subviewLayout);
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}
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- (void)testIsEnabled
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{
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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XCTAssertFalse(view.yoga.isEnabled);
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view.yoga.isEnabled = YES;
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XCTAssertTrue(view.yoga.isEnabled);
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view.yoga.isEnabled = NO;
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XCTAssertFalse(view.yoga.isEnabled);
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}
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- (void)testSizeThatFitsAsserts
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{
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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dispatch_sync(dispatch_queue_create("com.facebook.Yoga.testing", DISPATCH_QUEUE_SERIAL), ^(void){
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XCTAssertThrows(view.yoga.intrinsicSize);
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});
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}
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- (void)testSizeThatFitsSmoke
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectZero];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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container.yoga.alignItems = YGAlignFlexStart;
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UILabel *longTextLabel = [[UILabel alloc] initWithFrame:CGRectZero];
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longTextLabel.text = @"This is a very very very very very very very very long piece of text.";
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longTextLabel.lineBreakMode = NSLineBreakByTruncatingTail;
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longTextLabel.numberOfLines = 1;
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longTextLabel.yoga.isEnabled = YES;
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longTextLabel.yoga.flexShrink = 1;
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[container addSubview:longTextLabel];
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UIView *textBadgeView = [[UIView alloc] initWithFrame:CGRectZero];
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textBadgeView.yoga.isEnabled = YES;
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textBadgeView.yoga.margin = 0;
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textBadgeView.yoga.width = 10;
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textBadgeView.yoga.height = 10;
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[container addSubview:textBadgeView];
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const CGSize textBadgeViewSize = textBadgeView.yoga.intrinsicSize;
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XCTAssertEqual(textBadgeViewSize.height, 10);
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XCTAssertEqual(textBadgeViewSize.width, 10);
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const CGSize containerSize = container.yoga.intrinsicSize;
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const CGSize longTextLabelSize = longTextLabel.yoga.intrinsicSize;
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XCTAssertEqual(longTextLabelSize.height, containerSize.height);
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XCTAssertEqual(longTextLabelSize.width + textBadgeView.yoga.intrinsicSize.width, containerSize.width);
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}
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- (void)testPreservingOrigin
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0,0,50,75)];
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container.yoga.isEnabled = YES;
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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view.yoga.isEnabled = YES;
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view.yoga.flexBasis = 0;
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view.yoga.flexGrow = 1;
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[container addSubview:view];
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UIView *view2 = [[UIView alloc] initWithFrame:CGRectZero];
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view2.yoga.isEnabled = YES;
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view2.yoga.marginTop = 25;
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view2.yoga.flexBasis = 0;
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view2.yoga.flexGrow = 1;
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[container addSubview:view2];
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqual(50, view2.frame.origin.y);
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[view2.yoga applyLayoutPreservingOrigin:NO];
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XCTAssertEqual(25, view2.frame.origin.y);
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}
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- (void)testContainerWithFlexibleWidthGetsCorrectlySized
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0,0,200,200)];
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container.yoga.isEnabled = YES;
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UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
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view.yoga.isEnabled = YES;
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view.yoga.width = 100;
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view.yoga.height = 100;
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[container addSubview:view];
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[container.yoga applyLayoutPreservingOrigin:YES dimensionFlexibility:YGDimensionFlexibilityFlexibleWidth];
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XCTAssertEqual(100, container.frame.size.width);
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XCTAssertEqual(200, container.frame.size.height);
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}
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- (void)testContainerWithFlexibleHeightGetsCorrectlySized
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0,0,200,200)];
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container.yoga.isEnabled = YES;
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UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
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view.yoga.isEnabled = YES;
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view.yoga.width = 100;
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view.yoga.height = 100;
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[container addSubview:view];
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[container.yoga applyLayoutPreservingOrigin:YES dimensionFlexibility:YGDimensionFlexibilityFlexibleHeigth];
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XCTAssertEqual(200, container.frame.size.width);
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XCTAssertEqual(100, container.frame.size.height);
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}
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- (void)testContainerWithFlexibleWidthAndHeightGetsCorrectlySized
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0,0,200,200)];
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container.yoga.isEnabled = YES;
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UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];
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view.yoga.isEnabled = YES;
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view.yoga.width = 100;
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view.yoga.height = 100;
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[container addSubview:view];
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[container.yoga applyLayoutPreservingOrigin:YES dimensionFlexibility:YGDimensionFlexibilityFlexibleWidth | YGDimensionFlexibilityFlexibleHeigth];
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XCTAssertEqual(100, container.frame.size.width);
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XCTAssertEqual(100, container.frame.size.height);
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}
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- (void)testMarkingDirtyOnlyWorksOnLeafNodes
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectZero];
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container.yoga.isEnabled = YES;
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UIView *subview = [[UIView alloc] initWithFrame:CGRectZero];
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subview.yoga.isEnabled = YES;
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[container addSubview:subview];
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XCTAssertFalse(container.yoga.isDirty);
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[container.yoga markDirty];
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XCTAssertFalse(container.yoga.isDirty);
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XCTAssertFalse(subview.yoga.isDirty);
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[subview.yoga markDirty];
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XCTAssertTrue(subview.yoga.isDirty);
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}
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- (void)testThatMarkingLeafsAsDirtyWillTriggerASizeRecalculation
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 500, 50)];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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container.yoga.alignItems = YGAlignFlexStart;
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UILabel *view = [[UILabel alloc] initWithFrame:CGRectZero];
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view.text = @"This is a short text.";
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view.numberOfLines = 1;
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view.yoga.isEnabled = YES;
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[container addSubview:view];
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[container.yoga applyLayoutPreservingOrigin:YES];
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CGSize const viewSizeAfterFirstPass = view.frame.size;
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view.text = @"This is a slightly longer text.";
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XCTAssertTrue(CGSizeEqualToSize(view.frame.size, viewSizeAfterFirstPass));
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[view.yoga markDirty];
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertFalse(CGSizeEqualToSize(view.frame.size, viewSizeAfterFirstPass));
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}
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- (void)testFrameAndOriginPlacement
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{
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const CGSize containerSize = CGSizeMake(320, 50);
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, containerSize.width, containerSize.height)];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
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subview1.yoga.isEnabled = YES;
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subview1.yoga.flexGrow = 1;
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[container addSubview:subview1];
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UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
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subview2.yoga.isEnabled = YES;
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subview2.yoga.flexGrow = 1;
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[container addSubview:subview2];
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UIView *subview3 = [[UIView alloc] initWithFrame:CGRectZero];
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subview3.yoga.isEnabled = YES;
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subview3.yoga.flexGrow = 1;
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[container addSubview:subview3];
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqualWithAccuracy(subview2.frame.origin.x, CGRectGetMaxX(subview1.frame), FLT_EPSILON);
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XCTAssertEqualWithAccuracy(subview3.frame.origin.x, CGRectGetMaxX(subview2.frame), FLT_EPSILON);
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CGFloat totalWidth = 0;
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for (UIView *view in container.subviews) {
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totalWidth += view.bounds.size.width;
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}
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XCTAssertEqual(containerSize.width, totalWidth, @"The container's width is %.6f, the subviews take up %.6f", containerSize.width, totalWidth);
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}
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- (void)testThatLayoutIsCorrectWhenWeSwapViewOrder
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{
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const CGSize containerSize = CGSizeMake(300, 50);
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, containerSize.width, containerSize.height)];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
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subview1.yoga.isEnabled = YES;
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subview1.yoga.flexGrow = 1;
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[container addSubview:subview1];
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UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
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subview2.yoga.isEnabled = YES;
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subview2.yoga.flexGrow = 1;
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[container addSubview:subview2];
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UIView *subview3 = [[UIView alloc] initWithFrame:CGRectZero];
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subview3.yoga.isEnabled = YES;
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subview3.yoga.flexGrow = 1;
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[container addSubview:subview3];
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertTrue(CGRectEqualToRect(subview1.frame, CGRectMake(0, 0, 100, 50)));
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XCTAssertTrue(CGRectEqualToRect(subview2.frame, CGRectMake(100, 0, 100, 50)));
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XCTAssertTrue(CGRectEqualToRect(subview3.frame, CGRectMake(200, 0, 100, 50)));
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[container exchangeSubviewAtIndex:2 withSubviewAtIndex:0];
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subview2.yoga.isIncludedInLayout = NO;
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertTrue(CGRectEqualToRect(subview3.frame, CGRectMake(0, 0, 150, 50)));
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XCTAssertTrue(CGRectEqualToRect(subview1.frame, CGRectMake(150, 0, 150, 50)));
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// this frame shouldn't have been modified since last time.
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XCTAssertTrue(CGRectEqualToRect(subview2.frame, CGRectMake(100, 0, 100, 50)));
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}
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- (void)testThatWeRespectIncludeInLayoutFlag
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{
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const CGSize containerSize = CGSizeMake(300, 50);
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, containerSize.width, containerSize.height)];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
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subview1.yoga.isEnabled = YES;
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subview1.yoga.flexGrow = 1;
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[container addSubview:subview1];
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UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
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subview2.yoga.isEnabled = YES;
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subview2.yoga.flexGrow = 1;
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[container addSubview:subview2];
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UIView *subview3 = [[UIView alloc] initWithFrame:CGRectZero];
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subview3.yoga.isEnabled = YES;
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subview3.yoga.flexGrow = 1;
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[container addSubview:subview3];
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[container.yoga applyLayoutPreservingOrigin:YES];
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for (UIView *subview in container.subviews) {
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XCTAssertEqual(subview.bounds.size.width, 100);
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}
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subview3.yoga.isIncludedInLayout = NO;
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqual(subview1.bounds.size.width, 150);
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XCTAssertEqual(subview2.bounds.size.width, 150);
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// We don't set the frame to zero, so, it should be set to what it was previously at.
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XCTAssertEqual(subview3.bounds.size.width, 100);
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}
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- (void)testThatNumberOfChildrenIsCorrectWhenWeIgnoreSubviews
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectZero];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
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subview1.yoga.isEnabled = YES;
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subview1.yoga.isIncludedInLayout = NO;
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[container addSubview:subview1];
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UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
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subview2.yoga.isEnabled = YES;
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subview2.yoga.isIncludedInLayout = NO;
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[container addSubview:subview2];
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UIView *subview3 = [[UIView alloc] initWithFrame:CGRectZero];
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subview3.yoga.isEnabled = YES;
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subview3.yoga.isIncludedInLayout = YES;
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[container addSubview:subview3];
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqual(container.yoga.numberOfChildren, 1);
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subview2.yoga.isIncludedInLayout = YES;
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqual(container.yoga.numberOfChildren, 2);
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}
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- (void)testThatViewNotIncludedInFirstLayoutPassAreIncludedInSecond
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, 50)];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionRow;
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UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
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subview1.yoga.isEnabled = YES;
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subview1.yoga.flexGrow = 1;
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[container addSubview:subview1];
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UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
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subview2.yoga.isEnabled = YES;
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subview2.yoga.flexGrow = 1;
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[container addSubview:subview2];
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UIView *subview3 = [[UIView alloc] initWithFrame:CGRectZero];
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subview3.yoga.isEnabled = YES;
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subview3.yoga.flexGrow = 1;
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subview3.yoga.isIncludedInLayout = NO;
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[container addSubview:subview3];
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqual(subview1.bounds.size.width, 150);
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XCTAssertEqual(subview2.bounds.size.width, 150);
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XCTAssertEqual(subview3.bounds.size.width, 0);
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subview3.yoga.isIncludedInLayout = YES;
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[container.yoga applyLayoutPreservingOrigin:YES];
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XCTAssertEqual(subview1.bounds.size.width, 100);
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XCTAssertEqual(subview2.bounds.size.width, 100);
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XCTAssertEqual(subview3.bounds.size.width, 100);
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}
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- (void)testIsLeafFlag
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{
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UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
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XCTAssertTrue(view.yoga.isLeaf);
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for (int i=0; i<10; i++) {
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UIView *subview = [[UIView alloc] initWithFrame:CGRectZero];
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[view addSubview:subview];
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}
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XCTAssertTrue(view.yoga.isLeaf);
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view.yoga.isEnabled = YES;
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view.yoga.width = 50.0;
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XCTAssertTrue(view.yoga.isLeaf);
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UIView *const subview = view.subviews[0];
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subview.yoga.isEnabled = YES;
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subview.yoga.width = 50.0;
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XCTAssertFalse(view.yoga.isLeaf);
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}
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- (void)testThatWeCorrectlyAttachNestedViews
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{
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UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, 50)];
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container.yoga.isEnabled = YES;
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container.yoga.flexDirection = YGFlexDirectionColumn;
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UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
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subview1.yoga.isEnabled = YES;
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subview1.yoga.width = 100;
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subview1.yoga.flexGrow = 1;
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subview1.yoga.flexDirection = YGFlexDirectionColumn;
|
|
[container addSubview:subview1];
|
|
|
|
UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
|
|
subview2.yoga.isEnabled = YES;
|
|
subview2.yoga.width = 150;
|
|
subview2.yoga.flexGrow = 1;
|
|
subview2.yoga.flexDirection = YGFlexDirectionColumn;
|
|
[container addSubview:subview2];
|
|
|
|
for (UIView *view in @[subview1, subview2]) {
|
|
UIView *someView = [[UIView alloc] initWithFrame:CGRectZero];
|
|
someView.yoga.isEnabled = YES;
|
|
someView.yoga.flexGrow = 1;
|
|
[view addSubview:someView];
|
|
}
|
|
[container.yoga applyLayoutPreservingOrigin:YES];
|
|
|
|
// Add the same amount of new views, reapply layout.
|
|
for (UIView *view in @[subview1, subview2]) {
|
|
UIView *someView = [[UIView alloc] initWithFrame:CGRectZero];
|
|
someView.yoga.isEnabled = YES;
|
|
someView.yoga.flexGrow = 1;
|
|
[view addSubview:someView];
|
|
}
|
|
[container.yoga applyLayoutPreservingOrigin:YES];
|
|
|
|
XCTAssertEqual(subview1.bounds.size.width, 100);
|
|
XCTAssertEqual(subview1.bounds.size.height, 25);
|
|
for (UIView *subview in subview1.subviews) {
|
|
const CGSize subviewSize = subview.bounds.size;
|
|
XCTAssertNotEqual(subviewSize.width, 0);
|
|
XCTAssertNotEqual(subviewSize.height, 0);
|
|
XCTAssertFalse(isnan(subviewSize.height));
|
|
XCTAssertFalse(isnan(subviewSize.width));
|
|
}
|
|
|
|
XCTAssertEqual(subview2.bounds.size.width, 150);
|
|
XCTAssertEqual(subview2.bounds.size.height, 25);
|
|
for (UIView *subview in subview2.subviews) {
|
|
const CGSize subviewSize = subview.bounds.size;
|
|
XCTAssertNotEqual(subviewSize.width, 0);
|
|
XCTAssertNotEqual(subviewSize.height, 0);
|
|
XCTAssertFalse(isnan(subviewSize.height));
|
|
XCTAssertFalse(isnan(subviewSize.width));
|
|
}
|
|
}
|
|
|
|
- (void)testThatANonLeafNodeCanBecomeALeafNode
|
|
{
|
|
UIView *container = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, 50)];
|
|
container.yoga.isEnabled = YES;
|
|
|
|
UIView *subview1 = [[UIView alloc] initWithFrame:CGRectZero];
|
|
subview1.yoga.isEnabled = YES;
|
|
[container addSubview:subview1];
|
|
|
|
UIView *subview2 = [[UIView alloc] initWithFrame:CGRectZero];
|
|
subview2.yoga.isEnabled = YES;
|
|
[subview1 addSubview:subview2];
|
|
|
|
[container.yoga applyLayoutPreservingOrigin:YES];
|
|
[subview2 removeFromSuperview];
|
|
[container.yoga applyLayoutPreservingOrigin:YES];
|
|
}
|
|
|
|
- (void)testPositionalPropertiesWork
|
|
{
|
|
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
|
|
|
|
view.yoga.left = 1;
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeLeft).value, 1);
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeLeft).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.left, 1);
|
|
|
|
view.yoga.right = 2;
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeRight).value, 2);
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeRight).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.right, 2);
|
|
|
|
view.yoga.top = 3;
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeTop).value, 3);
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeTop).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.top, 3);
|
|
|
|
view.yoga.bottom = 4;
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeBottom).value, 4);
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeBottom).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.bottom, 4);
|
|
|
|
view.yoga.start = 5;
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeStart).value, 5);
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeStart).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.start, 5);
|
|
|
|
view.yoga.end = 6;
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeEnd).value, 6);
|
|
XCTAssertEqual(YGNodeStyleGetPosition(view.yoga.node, YGEdgeEnd).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.end, 6);
|
|
}
|
|
|
|
- (void)testMarginPropertiesWork
|
|
{
|
|
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
|
|
|
|
view.yoga.margin = 1;
|
|
XCTAssertEqual(view.yoga.margin, 1);
|
|
XCTAssertTrue(isnan(view.yoga.marginLeft));
|
|
XCTAssertTrue(isnan(view.yoga.marginRight));
|
|
XCTAssertTrue(isnan(view.yoga.marginStart));
|
|
XCTAssertTrue(isnan(view.yoga.marginEnd));
|
|
XCTAssertTrue(isnan(view.yoga.marginTop));
|
|
XCTAssertTrue(isnan(view.yoga.marginBottom));
|
|
XCTAssertTrue(isnan(view.yoga.marginHorizontal));
|
|
XCTAssertTrue(isnan(view.yoga.marginVertical));
|
|
|
|
view.yoga.marginHorizontal = 2;
|
|
XCTAssertEqual(view.yoga.marginHorizontal, 2);
|
|
XCTAssertTrue(isnan(view.yoga.marginLeft));
|
|
XCTAssertTrue(isnan(view.yoga.marginRight));
|
|
XCTAssertTrue(isnan(view.yoga.marginStart));
|
|
XCTAssertTrue(isnan(view.yoga.marginEnd));
|
|
|
|
view.yoga.marginVertical = 3;
|
|
XCTAssertEqual(view.yoga.marginVertical, 3);
|
|
XCTAssertTrue(isnan(view.yoga.marginTop));
|
|
XCTAssertTrue(isnan(view.yoga.marginBottom));
|
|
|
|
view.yoga.marginLeft = 4;
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeLeft).value, 4);
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeLeft).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.marginLeft, 4);
|
|
|
|
view.yoga.marginRight = 5;
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeRight).value, 5);
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeRight).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.marginRight, 5);
|
|
|
|
view.yoga.marginTop = 6;
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeTop).value, 6);
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeTop).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.marginTop, 6);
|
|
|
|
view.yoga.marginBottom = 7;
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeBottom).value, 7);
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeBottom).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.marginBottom, 7);
|
|
|
|
view.yoga.marginStart = 8;
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeStart).value, 8);
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeStart).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.marginStart, 8);
|
|
|
|
view.yoga.marginEnd = 9;
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeEnd).value, 9);
|
|
XCTAssertEqual(YGNodeStyleGetMargin(view.yoga.node, YGEdgeEnd).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.marginEnd, 9);
|
|
}
|
|
|
|
- (void)testPaddingPropertiesWork
|
|
{
|
|
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
|
|
|
|
view.yoga.padding = 1;
|
|
XCTAssertEqual(view.yoga.padding, 1);
|
|
XCTAssertTrue(isnan(view.yoga.paddingLeft));
|
|
XCTAssertTrue(isnan(view.yoga.paddingRight));
|
|
XCTAssertTrue(isnan(view.yoga.paddingStart));
|
|
XCTAssertTrue(isnan(view.yoga.paddingEnd));
|
|
XCTAssertTrue(isnan(view.yoga.paddingTop));
|
|
XCTAssertTrue(isnan(view.yoga.paddingBottom));
|
|
XCTAssertTrue(isnan(view.yoga.paddingHorizontal));
|
|
XCTAssertTrue(isnan(view.yoga.paddingVertical));
|
|
|
|
view.yoga.paddingHorizontal = 2;
|
|
XCTAssertEqual(view.yoga.paddingHorizontal, 2);
|
|
XCTAssertTrue(isnan(view.yoga.paddingLeft));
|
|
XCTAssertTrue(isnan(view.yoga.paddingRight));
|
|
XCTAssertTrue(isnan(view.yoga.paddingStart));
|
|
XCTAssertTrue(isnan(view.yoga.paddingEnd));
|
|
|
|
view.yoga.paddingVertical = 3;
|
|
XCTAssertEqual(view.yoga.paddingVertical, 3);
|
|
XCTAssertTrue(isnan(view.yoga.paddingTop));
|
|
XCTAssertTrue(isnan(view.yoga.paddingBottom));
|
|
|
|
view.yoga.paddingLeft = 4;
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeLeft).value, 4);
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeLeft).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.paddingLeft, 4);
|
|
|
|
view.yoga.paddingRight = 5;
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeRight).value, 5);
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeRight).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.paddingRight, 5);
|
|
|
|
view.yoga.paddingTop = 6;
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeTop).value, 6);
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeTop).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.paddingTop, 6);
|
|
|
|
view.yoga.paddingBottom = 7;
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeBottom).value, 7);
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeBottom).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.paddingBottom, 7);
|
|
|
|
view.yoga.paddingStart = 8;
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeStart).value, 8);
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeStart).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.paddingStart, 8);
|
|
|
|
view.yoga.paddingEnd = 9;
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeEnd).value, 9);
|
|
XCTAssertEqual(YGNodeStyleGetPadding(view.yoga.node, YGEdgeEnd).unit, YGUnitPoint);
|
|
XCTAssertEqual(view.yoga.paddingEnd, 9);
|
|
}
|
|
|
|
- (void)testBorderWidthPropertiesWork
|
|
{
|
|
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
|
|
|
|
view.yoga.borderWidth = 1;
|
|
XCTAssertEqual(view.yoga.borderWidth, 1);
|
|
XCTAssertTrue(isnan(view.yoga.borderLeftWidth));
|
|
XCTAssertTrue(isnan(view.yoga.borderRightWidth));
|
|
XCTAssertTrue(isnan(view.yoga.borderStartWidth));
|
|
XCTAssertTrue(isnan(view.yoga.borderEndWidth));
|
|
XCTAssertTrue(isnan(view.yoga.borderTopWidth));
|
|
XCTAssertTrue(isnan(view.yoga.borderBottomWidth));
|
|
|
|
view.yoga.borderLeftWidth = 2;
|
|
XCTAssertEqual(view.yoga.borderLeftWidth, 2);
|
|
|
|
view.yoga.borderRightWidth = 3;
|
|
XCTAssertEqual(view.yoga.borderRightWidth, 3);
|
|
|
|
view.yoga.borderTopWidth = 4;
|
|
XCTAssertEqual(view.yoga.borderTopWidth, 4);
|
|
|
|
view.yoga.borderBottomWidth = 5;
|
|
XCTAssertEqual(view.yoga.borderBottomWidth, 5);
|
|
|
|
view.yoga.borderStartWidth = 6;
|
|
XCTAssertEqual(view.yoga.borderStartWidth, 6);
|
|
|
|
view.yoga.borderEndWidth = 7;
|
|
XCTAssertEqual(view.yoga.borderEndWidth, 7);
|
|
}
|
|
|
|
@end
|