36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {Component} from '@angular/core';
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import {getLContext} from '@angular/core/src/render3/context_discovery';
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import {LViewDebug, toDebug} from '@angular/core/src/render3/instructions/lview_debug';
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import {TestBed} from '@angular/core/testing';
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import {expect} from '@angular/platform-browser/testing/src/matchers';
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import {onlyInIvy} from '@angular/private/testing';
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describe('Debug Representation', () => {
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onlyInIvy('Ivy specific').it('should generate a human readable version', () => {
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@Component({selector: 'my-comp', template: '<div id="123">Hello World</div>'})
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class MyComponent {
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}
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TestBed.configureTestingModule({declarations: [MyComponent]});
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const fixture = TestBed.createComponent(MyComponent);
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fixture.detectChanges();
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const hostView = toDebug(getLContext(fixture.componentInstance) !.lView);
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expect(hostView.host).toEqual(null);
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const myCompView = hostView.childViews[0] as LViewDebug;
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expect(myCompView.host).toContain('<div id="123">Hello World</div>');
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expect(myCompView.nodes ![0].html).toEqual('<div id="123">');
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expect(myCompView.nodes ![0].nodes ![0].html).toEqual('Hello World');
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});
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});
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