| /** |
| * @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 { HarnessPredicate } from '@angular/cdk/testing'; |
| import { MatChipHarness } from './chip-harness'; |
| export class MatChipOptionHarness extends MatChipHarness { |
| /** |
| * Gets a `HarnessPredicate` that can be used to search for a `MatChipOptionHarness` |
| * that meets certain criteria. |
| * @param options Options for filtering which chip instances are considered a match. |
| * @return a `HarnessPredicate` configured with the given options. |
| */ |
| static with(options = {}) { |
| return new HarnessPredicate(MatChipOptionHarness, options) |
| .addOption('text', options.text, (harness, label) => HarnessPredicate.stringMatches(harness.getText(), label)) |
| .addOption('selected', options.selected, (harness, selected) => __awaiter(this, void 0, void 0, function* () { return (yield harness.isSelected()) === selected; })); |
| } |
| /** Whether the chip is selected. */ |
| isSelected() { |
| return __awaiter(this, void 0, void 0, function* () { |
| return (yield this.host()).hasClass('mat-chip-selected'); |
| }); |
| } |
| /** Selects the given chip. Only applies if it's selectable. */ |
| select() { |
| return __awaiter(this, void 0, void 0, function* () { |
| if (!(yield this.isSelected())) { |
| yield this.toggle(); |
| } |
| }); |
| } |
| /** Deselects the given chip. Only applies if it's selectable. */ |
| deselect() { |
| return __awaiter(this, void 0, void 0, function* () { |
| if (yield this.isSelected()) { |
| yield this.toggle(); |
| } |
| }); |
| } |
| /** Toggles the selected state of the given chip. */ |
| toggle() { |
| return __awaiter(this, void 0, void 0, function* () { |
| return (yield this.host()).sendKeys(' '); |
| }); |
| } |
| } |
| /** The selector for the host element of a selectable chip instance. */ |
| MatChipOptionHarness.hostSelector = '.mat-chip'; |
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