本文整理汇总了TypeScript中@angular/cdk/testing.MockNgZone类的典型用法代码示例。如果您正苦于以下问题:TypeScript MockNgZone类的具体用法?TypeScript MockNgZone怎么用?TypeScript MockNgZone使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了MockNgZone类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: describe
describe('ConnectedPositionStrategy', () => {
let overlay: Overlay;
let overlayContainer: OverlayContainer;
let zone: MockNgZone;
let overlayRef: OverlayRef;
beforeEach(() => {
TestBed.configureTestingModule({
imports: [ScrollingModule, OverlayModule, OverlayTestModule],
providers: [{provide: NgZone, useFactory: () => zone = new MockNgZone()}]
});
inject([Overlay, OverlayContainer], (o: Overlay, oc: OverlayContainer) => {
overlay = o;
overlayContainer = oc;
})();
});
afterEach(() => {
overlayContainer.ngOnDestroy();
if (overlayRef) {
overlayRef.dispose();
}
});
function attachOverlay(positionStrategy: ConnectedPositionStrategy) {
overlayRef = overlay.create({positionStrategy});
overlayRef.attach(new ComponentPortal(TestOverlay));
zone.simulateZoneExit();
}
describe('with origin on document body', () => {
const ORIGIN_HEIGHT = DEFAULT_HEIGHT;
const ORIGIN_WIDTH = DEFAULT_WIDTH;
const OVERLAY_HEIGHT = DEFAULT_HEIGHT;
const OVERLAY_WIDTH = DEFAULT_WIDTH;
let originElement: HTMLElement;
let positionStrategy: ConnectedPositionStrategy;
let fakeElementRef: ElementRef<HTMLElement>;
let originRect: ClientRect | null;
let originCenterX: number | null;
let originCenterY: number | null;
beforeEach(() => {
// The origin and overlay elements need to be in the document body in order to have geometry.
originElement = createPositionedBlockElement();
document.body.appendChild(originElement);
fakeElementRef = new ElementRef<HTMLElement>(originElement);
});
afterEach(() => {
document.body.removeChild(originElement);
// Reset the origin geometry after each test so we don't accidently keep state between tests.
originRect = null;
originCenterX = null;
originCenterY = null;
});
describe('when not near viewport edge, not scrolled', () => {
// Place the original element close to the center of the window.
// (1024 / 2, 768 / 2). It's not exact, since outerWidth/Height includes browser
// chrome, but it doesn't really matter for these tests.
const ORIGIN_LEFT = 500;
const ORIGIN_TOP = 350;
beforeEach(() => {
originElement.style.left = `${ORIGIN_LEFT}px`;
originElement.style.top = `${ORIGIN_TOP}px`;
originRect = originElement.getBoundingClientRect();
originCenterX = originRect.left + (ORIGIN_WIDTH / 2);
originCenterY = originRect.top + (ORIGIN_HEIGHT / 2);
});
// Preconditions are set, now just run the full set of simple position tests.
runSimplePositionTests();
});
describe('when scrolled', () => {
// Place the original element decently far outside the unscrolled document (1024x768).
const ORIGIN_LEFT = 2500;
const ORIGIN_TOP = 2500;
// Create a very large element that will make the page scrollable.
let veryLargeElement: HTMLElement = document.createElement('div');
veryLargeElement.style.width = '4000px';
veryLargeElement.style.height = '4000px';
beforeEach(() => {
// Scroll the page such that the origin element is roughly in the
// center of the visible viewport (2500 - 1024/2, 2500 - 768/2).
document.body.appendChild(veryLargeElement);
document.body.scrollTop = 2100;
document.body.scrollLeft = 2100;
originElement.style.top = `${ORIGIN_TOP}px`;
//.........这里部分代码省略.........
开发者ID:Nodarii,项目名称:material2,代码行数:101,代码来源:connected-position-strategy.spec.ts
示例2: describe
describe('GlobalPositonStrategy', () => {
let overlayRef: OverlayRef;
let overlay: Overlay;
let zone: MockNgZone;
beforeEach(() => {
TestBed.configureTestingModule({
imports: [GlobalOverlayTestModule],
providers: [{provide: NgZone, useFactory: () => zone = new MockNgZone()}]
});
inject([Overlay], (o: Overlay) => {
overlay = o;
})();
});
afterEach(inject([OverlayContainer], (overlayContainer: OverlayContainer) => {
if (overlayRef) {
overlayRef.dispose();
overlayRef = null!;
}
overlayContainer.ngOnDestroy();
}));
function attachOverlay(config: OverlayConfig): OverlayRef {
const portal = new ComponentPortal(BlankPortal);
overlayRef = overlay.create(config);
overlayRef.attach(portal);
zone.simulateZoneExit();
return overlayRef;
}
it('should position the element to the (top, left) with an offset', () => {
attachOverlay({
positionStrategy: overlay.position()
.global()
.top('10px')
.left('40px')
});
const elementStyle = overlayRef.overlayElement.style;
const parentStyle = (overlayRef.overlayElement.parentNode as HTMLElement).style;
expect(elementStyle.marginTop).toBe('10px');
expect(elementStyle.marginLeft).toBe('40px');
expect(elementStyle.marginBottom).toBe('');
expect(elementStyle.marginRight).toBe('');
expect(parentStyle.justifyContent).toBe('flex-start');
expect(parentStyle.alignItems).toBe('flex-start');
});
it('should position the element to the (bottom, right) with an offset', () => {
attachOverlay({
positionStrategy: overlay.position()
.global()
.bottom('70px')
.right('15em')
});
const elementStyle = overlayRef.overlayElement.style;
const parentStyle = (overlayRef.overlayElement.parentNode as HTMLElement).style;
expect(elementStyle.marginTop).toBe('');
expect(elementStyle.marginLeft).toBe('');
expect(elementStyle.marginBottom).toBe('70px');
expect(elementStyle.marginRight).toBe('15em');
expect(parentStyle.justifyContent).toBe('flex-end');
expect(parentStyle.alignItems).toBe('flex-end');
});
it('should overwrite previously applied positioning', () => {
const positionStrategy = overlay.position()
.global()
.centerHorizontally()
.centerVertically();
attachOverlay({positionStrategy});
positionStrategy.top('10px').left('40%');
overlayRef.updatePosition();
const elementStyle = overlayRef.overlayElement.style;
const parentStyle = (overlayRef.overlayElement.parentNode as HTMLElement).style;
expect(elementStyle.marginTop).toBe('10px');
expect(elementStyle.marginLeft).toBe('40%');
expect(elementStyle.marginBottom).toBe('');
expect(elementStyle.marginRight).toBe('');
expect(parentStyle.justifyContent).toBe('flex-start');
expect(parentStyle.alignItems).toBe('flex-start');
positionStrategy.bottom('70px').right('15em');
overlayRef.updatePosition();
expect(elementStyle.marginTop).toBe('');
expect(elementStyle.marginLeft).toBe('');
expect(elementStyle.marginBottom).toBe('70px');
//.........这里部分代码省略.........
开发者ID:clydin,项目名称:material2,代码行数:101,代码来源:global-position-strategy.spec.ts
示例3: attachOverlay
function attachOverlay(config: OverlayConfig): OverlayRef {
const portal = new ComponentPortal(BlankPortal);
overlayRef = overlay.create(config);
overlayRef.attach(portal);
zone.simulateZoneExit();
return overlayRef;
}
开发者ID:clydin,项目名称:material2,代码行数:7,代码来源:global-position-strategy.spec.ts
示例4: attachOverlay
function attachOverlay(positionStrategy: ConnectedPositionStrategy) {
overlayRef = overlay.create({positionStrategy});
overlayRef.attach(new ComponentPortal(TestOverlay));
zone.simulateZoneExit();
}
开发者ID:Nodarii,项目名称:material2,代码行数:5,代码来源:connected-position-strategy.spec.ts
注:本文中的@angular/cdk/testing.MockNgZone类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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