sass-references/angular-material/material/datepicker/testing/datepicker-toggle-harness.ts

48 lines
1.7 KiB
TypeScript

/**
* @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.dev/license
*/
import {HarnessPredicate} from '@angular/cdk/testing';
import {coerceBooleanProperty} from '@angular/cdk/coercion';
import {DatepickerToggleHarnessFilters} from './datepicker-harness-filters';
import {DatepickerTriggerHarnessBase} from './datepicker-trigger-harness-base';
/** Harness for interacting with a standard Material datepicker toggle in tests. */
export class MatDatepickerToggleHarness extends DatepickerTriggerHarnessBase {
static hostSelector = '.mat-datepicker-toggle';
/** The clickable button inside the toggle. */
private _button = this.locatorFor('button');
/**
* Gets a `HarnessPredicate` that can be used to search for a `MatDatepickerToggleHarness` that
* meets certain criteria.
* @param options Options for filtering which datepicker toggle instances are considered a match.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(
options: DatepickerToggleHarnessFilters = {},
): HarnessPredicate<MatDatepickerToggleHarness> {
return new HarnessPredicate(MatDatepickerToggleHarness, options);
}
/** Gets whether the calendar associated with the toggle is open. */
async isCalendarOpen(): Promise<boolean> {
return (await this.host()).hasClass('mat-datepicker-toggle-active');
}
/** Whether the toggle is disabled. */
async isDisabled(): Promise<boolean> {
const button = await this._button();
return coerceBooleanProperty(await button.getAttribute('disabled'));
}
protected async _openCalendar(): Promise<void> {
return (await this._button()).click();
}
}