| /** |
| * @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 { __awaiter } from "tslib"; |
| import { ComponentHarness, HarnessPredicate } from '@angular/cdk/testing'; |
| import { MatOptionHarness } from './option-harness'; |
| /** Harness for interacting with a `mat-optgroup` in tests. */ |
| export class MatOptgroupHarness extends ComponentHarness { |
| constructor() { |
| super(...arguments); |
| this._label = this.locatorFor('.mat-optgroup-label'); |
| } |
| /** |
| * Gets a `HarnessPredicate` that can be used to search for a `MatOptgroupHarness` that meets |
| * certain criteria. |
| * @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(MatOptgroupHarness, options) |
| .addOption('labelText', options.labelText, (harness, title) => __awaiter(this, void 0, void 0, function* () { return HarnessPredicate.stringMatches(yield harness.getLabelText(), title); })); |
| } |
| /** Gets the option group's label text. */ |
| getLabelText() { |
| return __awaiter(this, void 0, void 0, function* () { |
| return (yield this._label()).text(); |
| }); |
| } |
| /** Gets whether the option group is disabled. */ |
| isDisabled() { |
| return __awaiter(this, void 0, void 0, function* () { |
| return (yield this.host()).hasClass('mat-optgroup-disabled'); |
| }); |
| } |
| /** |
| * Gets the options that are inside the group. |
| * @param filter Optionally filters which options are included. |
| */ |
| getOptions(filter = {}) { |
| return __awaiter(this, void 0, void 0, function* () { |
| return this.locatorForAll(MatOptionHarness.with(filter))(); |
| }); |
| } |
| } |
| /** Selector used to locate option group instances. */ |
| MatOptgroupHarness.hostSelector = '.mat-optgroup'; |
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