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@angular/material

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/** * @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 { MatListHarnessBase } from './list-harness-base'; import { getListItemPredicate, MatListItemHarnessBase } from './list-item-harness-base'; /** Harness for interacting with a standard mat-selection-list in tests. */ export class MatSelectionListHarness extends MatListHarnessBase { constructor() { super(...arguments); this._itemHarness = MatListOptionHarness; } /** * Gets a `HarnessPredicate` that can be used to search for a `MatSelectionListHarness` that meets * certain criteria. * @param options Options for filtering which selection list instances are considered a match. * @return a `HarnessPredicate` configured with the given options. */ static with(options = {}) { return new HarnessPredicate(MatSelectionListHarness, options); } /** Whether the selection list is disabled. */ isDisabled() { return __awaiter(this, void 0, void 0, function* () { return (yield (yield this.host()).getAttribute('aria-disabled')) === 'true'; }); } /** * Selects all items matching any of the given filters. * @param filters Filters that specify which items should be selected. */ selectItems(...filters) { return __awaiter(this, void 0, void 0, function* () { const items = yield this._getItems(filters); yield Promise.all(items.map(item => item.select())); }); } /** * Deselects all items matching any of the given filters. * @param filters Filters that specify which items should be deselected. */ deselectItems(...filters) { return __awaiter(this, void 0, void 0, function* () { const items = yield this._getItems(filters); yield Promise.all(items.map(item => item.deselect())); }); } /** Gets all items matching the given list of filters. */ _getItems(filters) { return __awaiter(this, void 0, void 0, function* () { if (!filters.length) { return this.getItems(); } return [].concat(...yield Promise.all(filters.map(filter => this.locatorForAll(MatListOptionHarness.with(filter))()))); }); } } /** The selector for the host element of a `MatSelectionList` instance. */ MatSelectionListHarness.hostSelector = '.mat-selection-list'; /** Harness for interacting with a list option. */ export class MatListOptionHarness extends MatListItemHarnessBase { constructor() { super(...arguments); this._itemContent = this.locatorFor('.mat-list-item-content'); } /** * Gets a `HarnessPredicate` that can be used to search for a `MatListOptionHarness` that * meets certain criteria. * @param options Options for filtering which list option instances are considered a match. * @return a `HarnessPredicate` configured with the given options. */ static with(options = {}) { return getListItemPredicate(MatListOptionHarness, options) .addOption('is selected', options.selected, (harness, selected) => __awaiter(this, void 0, void 0, function* () { return (yield harness.isSelected()) === selected; })); } /** Gets the position of the checkbox relative to the list option content. */ getCheckboxPosition() { return __awaiter(this, void 0, void 0, function* () { return (yield (yield this._itemContent()).hasClass('mat-list-item-content-reverse')) ? 'after' : 'before'; }); } /** Whether the list option is selected. */ isSelected() { return __awaiter(this, void 0, void 0, function* () { return (yield (yield this.host()).getAttribute('aria-selected')) === 'true'; }); } /** Whether the list option is disabled. */ isDisabled() { return __awaiter(this, void 0, void 0, function* () { return (yield (yield this.host()).getAttribute('aria-disabled')) === 'true'; }); } /** Focuses the list option. */ focus() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).focus(); }); } /** Blurs the list option. */ blur() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).blur(); }); } /** Whether the list option is focused. */ isFocused() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).isFocused(); }); } /** Toggles the checked state of the checkbox. */ toggle() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).click(); }); } /** * Puts the list option in a checked state by toggling it if it is currently unchecked, or doing * nothing if it is already checked. */ select() { return __awaiter(this, void 0, void 0, function* () { if (!(yield this.isSelected())) { return this.toggle(); } }); } /** * Puts the list option in an unchecked state by toggling it if it is currently checked, or doing * nothing if it is already unchecked. */ deselect() { return __awaiter(this, void 0, void 0, function* () { if (yield this.isSelected()) { return this.toggle(); } }); } } /** The selector for the host element of a `MatListOption` instance. */ MatListOptionHarness.hostSelector = '.mat-list-option'; //# 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* @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {HarnessPredicate} from '@angular/cdk/testing';\nimport {MatListHarnessBase} from './list-harness-base';\nimport {\n  ListItemHarnessFilters,\n  ListOptionHarnessFilters,\n  SelectionListHarnessFilters\n} from './list-harness-filters';\nimport {getListItemPredicate, MatListItemHarnessBase} from './list-item-harness-base';\n\n/** Harness for interacting with a standard mat-selection-list in tests. */\nexport class MatSelectionListHarness extends MatListHarnessBase<\n    typeof MatListOptionHarness, MatListOptionHarness, ListOptionHarnessFilters> {\n  /** The selector for the host element of a `MatSelectionList` instance. */\n  static hostSelector = '.mat-selection-list';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatSelectionListHarness` that meets\n   * certain criteria.\n   * @param options Options for filtering which selection list instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: SelectionListHarnessFilters = {}):\n      HarnessPredicate<MatSelectionListHarness> {\n    return new HarnessPredicate(MatSelectionListHarness, options);\n  }\n\n  _itemHarness = MatListOptionHarness;\n\n  /** Whether the selection list is disabled. */\n  async isDisabled(): Promise<boolean> {\n    return await (await this.host()).getAttribute('aria-disabled') === 'true';\n  }\n\n  /**\n   * Selects all items matching any of the given filters.\n   * @param filters Filters that specify which items should be selected.\n   */\n  async selectItems(...filters: ListOptionHarnessFilters[]): Promise<void> {\n    const items = await this._getItems(filters);\n    await Promise.all(items.map(item => item.select()));\n  }\n\n  /**\n   * Deselects all items matching any of the given filters.\n   * @param filters Filters that specify which items should be deselected.\n   */\n  async deselectItems(...filters: ListItemHarnessFilters[]): Promise<void> {\n    const items = await this._getItems(filters);\n    await Promise.all(items.map(item => item.deselect()));\n  }\n\n  /** Gets all items matching the given list of filters. */\n  private async _getItems(filters: ListOptionHarnessFilters[]): Promise<MatListOptionHarness[]> {\n    if (!filters.length) {\n      return this.getItems();\n    }\n    return ([] as MatListOptionHarness[]).concat(...await Promise.all(\n        filters.map(filter => this.locatorForAll(MatListOptionHarness.with(filter))())));\n  }\n}\n\n/** Harness for interacting with a list option. */\nexport class MatListOptionHarness extends MatListItemHarnessBase {\n  /** The selector for the host element of a `MatListOption` instance. */\n  static hostSelector = '.mat-list-option';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatListOptionHarness` that\n   * meets certain criteria.\n   * @param options Options for filtering which list option instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: ListOptionHarnessFilters = {}): HarnessPredicate<MatListOptionHarness> {\n    return getListItemPredicate(MatListOptionHarness, options)\n        .addOption('is selected', options.selected,\n            async (harness, selected) => await harness.isSelected() === selected);\n  }\n\n  private _itemContent = this.locatorFor('.mat-list-item-content');\n\n  /** Gets the position of the checkbox relative to the list option content. */\n  async getCheckboxPosition(): Promise<'before' | 'after'> {\n    return await (await this._itemContent()).hasClass('mat-list-item-content-reverse') ?\n        'after' : 'before';\n  }\n\n  /** Whether the list option is selected. */\n  async isSelected(): Promise<boolean> {\n    return await (await this.host()).getAttribute('aria-selected') === 'true';\n  }\n\n  /** Whether the list option is disabled. */\n  async isDisabled(): Promise<boolean> {\n    return await (await this.host()).getAttribute('aria-disabled') === 'true';\n  }\n\n  /** Focuses the list option. */\n  async focus(): Promise<void> {\n    return (await this.host()).focus();\n  }\n\n  /** Blurs the list option. */\n  async blur(): Promise<void> {\n    return (await this.host()).blur();\n  }\n\n  /** Whether the list option is focused. */\n  async isFocused(): Promise<boolean> {\n    return (await this.host()).isFocused();\n  }\n\n  /** Toggles the checked state of the checkbox. */\n  async toggle() {\n    return (await this.host()).click();\n  }\n\n  /**\n   * Puts the list option in a checked state by toggling it if it is currently unchecked, or doing\n   * nothing if it is already checked.\n   */\n  async select() {\n    if (!await this.isSelected()) {\n      return this.toggle();\n    }\n  }\n\n  /**\n   * Puts the list option in an unchecked state by toggling it if it is currently checked, or doing\n   * nothing if it is already unchecked.\n   */\n  async deselect() {\n    if (await this.isSelected()) {\n      return this.toggle();\n    }\n  }\n}\n"]}