@angular/material
Version:
Angular Material
53 lines • 7.51 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 an MDC-based `mat-option` in tests. */
export class MatOptionHarness extends ComponentHarness {
constructor() {
super(...arguments);
/** Element containing the option's text. */
this._text = this.locatorFor('.mdc-list-item__primary-text');
}
/**
* Gets a `HarnessPredicate` that can be used to search for an option with specific attributes.
* @param options Options for filtering which option instances are considered a match.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(this, options)
.addOption('text', options.text, async (harness, title) => HarnessPredicate.stringMatches(await harness.getText(), title))
.addOption('isSelected', options.isSelected, async (harness, isSelected) => (await harness.isSelected()) === isSelected);
}
/** Clicks the option. */
async click() {
return (await this.host()).click();
}
/** Gets the option's label text. */
async getText() {
return (await this._text()).text();
}
/** Gets whether the option is disabled. */
async isDisabled() {
return (await this.host()).hasClass('mdc-list-item--disabled');
}
/** Gets whether the option is selected. */
async isSelected() {
return (await this.host()).hasClass('mdc-list-item--selected');
}
/** Gets whether the option is active. */
async isActive() {
return (await this.host()).hasClass('mat-mdc-option-active');
}
/** Gets whether the option is in multiple selection mode. */
async isMultiple() {
return (await this.host()).hasClass('mat-mdc-option-multiple');
}
}
/** Selector used to locate option instances. */
MatOptionHarness.hostSelector = '.mat-mdc-option';
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Vhbj4ge1xuICAgIHJldHVybiAoYXdhaXQgdGhpcy5ob3N0KCkpLmhhc0NsYXNzKCdtYXQtbWRjLW9wdGlvbi1hY3RpdmUnKTtcbiAgfVxuXG4gIC8qKiBHZXRzIHdoZXRoZXIgdGhlIG9wdGlvbiBpcyBpbiBtdWx0aXBsZSBzZWxlY3Rpb24gbW9kZS4gKi9cbiAgYXN5bmMgaXNNdWx0aXBsZSgpOiBQcm9taXNlPGJvb2xlYW4+IHtcbiAgICByZXR1cm4gKGF3YWl0IHRoaXMuaG9zdCgpKS5oYXNDbGFzcygnbWF0LW1kYy1vcHRpb24tbXVsdGlwbGUnKTtcbiAgfVxufVxuIl19