/**
 * @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, parallel } 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 parallel(() => 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 parallel(() => 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();
            }
            const matches = yield parallel(() => {
                return filters.map(filter => this.locatorForAll(MatListOptionHarness.with(filter))());
            });
            return matches.reduce((result, current) => [...result, ...current], []);
        });
    }
}
/** 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, parallel} from '@angular/cdk/testing';\nimport {MatListOptionCheckboxPosition} from '@angular/material/list';\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  override _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 parallel(() => 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 parallel(() => 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    const matches = await parallel(() => {\n      return filters.map(filter => this.locatorForAll(MatListOptionHarness.with(filter))());\n    });\n    return matches.reduce((result, current) => [...result, ...current], []);\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<MatListOptionCheckboxPosition> {\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"]}