@angular/material
Version:
Angular Material
42 lines • 5.51 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { ComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
/** Harness for interacting with a standard Angular Material tab link in tests. */
export class MatTabLinkHarness extends ComponentHarness {
/**
* Gets a `HarnessPredicate` that can be used to search for a `MatTabLinkHarness` that meets
* certain criteria.
* @param options Options for filtering which tab link instances are considered a match.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(MatTabLinkHarness, options)
.addOption('label', options.label, (harness, label) => HarnessPredicate.stringMatches(harness.getLabel(), label));
}
/** Gets the label of the link. */
async getLabel() {
return (await this.host()).text();
}
/** Whether the link is active. */
async isActive() {
const host = await this.host();
return host.hasClass('mat-tab-label-active');
}
/** Whether the link is disabled. */
async isDisabled() {
const host = await this.host();
return host.hasClass('mat-tab-disabled');
}
/** Clicks on the link. */
async click() {
await (await this.host()).click();
}
}
/** The selector for the host element of a `MatTabLink` instance. */
MatTabLinkHarness.hostSelector = '.mat-tab-link';
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