72 lines
2.4 KiB
TypeScript
72 lines
2.4 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC 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 {ɵgetDOM as getDOM} from '@angular/common';
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import {Component, Directive} from '@angular/core';
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import {ElementRef} from '@angular/core/src/linker/element_ref';
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import {ComponentFixture, TestBed, waitForAsync} from '@angular/core/testing';
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import {hasClass} from '@angular/platform-browser/testing/src/browser_util';
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import {expect} from '@angular/platform-browser/testing/src/matchers';
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{
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describe('non-bindable', () => {
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beforeEach(() => {
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TestBed.configureTestingModule({
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declarations: [TestComponent, TestDirective],
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});
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});
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it('should not interpolate children', waitForAsync(() => {
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const template = '<div>{{text}}<span ngNonBindable>{{text}}</span></div>';
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const fixture = createTestComponent(template);
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fixture.detectChanges();
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expect(fixture.nativeElement).toHaveText('foo{{text}}');
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}));
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it('should ignore directives on child nodes', waitForAsync(() => {
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const template = '<div ngNonBindable><span id=child test-dec>{{text}}</span></div>';
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const fixture = createTestComponent(template);
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fixture.detectChanges();
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// We must use getDOM().querySelector instead of fixture.query here
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// since the elements inside are not compiled.
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const span = fixture.nativeElement.querySelector('#child');
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expect(hasClass(span, 'compiled')).toBeFalsy();
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}));
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it('should trigger directives on the same node', waitForAsync(() => {
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const template = '<div><span id=child ngNonBindable test-dec>{{text}}</span></div>';
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const fixture = createTestComponent(template);
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fixture.detectChanges();
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const span = fixture.nativeElement.querySelector('#child');
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expect(hasClass(span, 'compiled')).toBeTruthy();
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}));
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});
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}
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@Directive({selector: '[test-dec]'})
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class TestDirective {
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constructor(el: ElementRef) {
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el.nativeElement.classList.add('compiled');
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}
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}
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@Component({selector: 'test-cmp', template: ''})
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class TestComponent {
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text: string;
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constructor() {
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this.text = 'foo';
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}
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}
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function createTestComponent(template: string): ComponentFixture<TestComponent> {
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return TestBed.overrideComponent(TestComponent, {set: {template: template}})
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.createComponent(TestComponent);
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}
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