/** * @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 { MatFormFieldControlHarness } from '@angular/material/form-field/testing/control'; import { MatNativeOptionHarness } from './native-option-harness'; /** Harness for interacting with a native `select` in tests. */ export class MatNativeSelectHarness extends MatFormFieldControlHarness { /** * Gets a `HarnessPredicate` that can be used to search for a `MatNativeSelectHarness` that meets * certain criteria. * @param options Options for filtering which select instances are considered a match. * @return a `HarnessPredicate` configured with the given options. */ static with(options = {}) { return new HarnessPredicate(MatNativeSelectHarness, options); } /** Gets a boolean promise indicating if the select is disabled. */ isDisabled() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).getProperty('disabled'); }); } /** Gets a boolean promise indicating if the select is required. */ isRequired() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).getProperty('required'); }); } /** Gets a boolean promise indicating if the select is in multi-selection mode. */ isMultiple() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).getProperty('multiple'); }); } /** Gets the name of the select. */ getName() { return __awaiter(this, void 0, void 0, function* () { // The "name" property of the native select is never undefined. return (yield (yield this.host()).getProperty('name')); }); } /** Gets the id of the select. */ getId() { return __awaiter(this, void 0, void 0, function* () { // We're guaranteed to have an id, because the `matNativeControl` always assigns one. return (yield (yield this.host()).getProperty('id')); }); } /** Focuses the select and returns a void promise that indicates when the action is complete. */ focus() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).focus(); }); } /** Blurs the select and returns a void promise that indicates when the action is complete. */ blur() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).blur(); }); } /** Whether the select is focused. */ isFocused() { return __awaiter(this, void 0, void 0, function* () { return (yield this.host()).isFocused(); }); } /** Gets the options inside the select panel. */ getOptions(filter = {}) { return __awaiter(this, void 0, void 0, function* () { return this.locatorForAll(MatNativeOptionHarness.with(filter))(); }); } /** * Selects the options that match the passed-in filter. If the select is in multi-selection * mode all options will be clicked, otherwise the harness will pick the first matching option. */ selectOptions(filter = {}) { return __awaiter(this, void 0, void 0, function* () { const [isMultiple, options] = yield parallel(() => { return [this.isMultiple(), this.getOptions(filter)]; }); if (options.length === 0) { throw Error('Select does not have options matching the specified filter'); } const [host, optionIndexes] = yield parallel(() => [ this.host(), parallel(() => options.slice(0, isMultiple ? undefined : 1).map(option => option.getIndex())) ]); yield host.selectOptions(...optionIndexes); }); } } MatNativeSelectHarness.hostSelector = 'select[matNativeControl]'; //# 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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 {MatFormFieldControlHarness} from '@angular/material/form-field/testing/control';\nimport {MatNativeOptionHarness} from './native-option-harness';\nimport {\n  NativeOptionHarnessFilters,\n  NativeSelectHarnessFilters,\n} from './native-select-harness-filters';\n\n\n/** Harness for interacting with a native `select` in tests. */\nexport class MatNativeSelectHarness extends MatFormFieldControlHarness {\n  static hostSelector = 'select[matNativeControl]';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatNativeSelectHarness` that meets\n   * certain criteria.\n   * @param options Options for filtering which select instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: NativeSelectHarnessFilters = {}): HarnessPredicate<MatNativeSelectHarness> {\n    return new HarnessPredicate(MatNativeSelectHarness, options);\n  }\n\n  /** Gets a boolean promise indicating if the select is disabled. */\n  async isDisabled(): Promise<boolean> {\n    return (await this.host()).getProperty<boolean>('disabled');\n  }\n\n  /** Gets a boolean promise indicating if the select is required. */\n  async isRequired(): Promise<boolean> {\n    return (await this.host()).getProperty<boolean>('required');\n  }\n\n  /** Gets a boolean promise indicating if the select is in multi-selection mode. */\n  async isMultiple(): Promise<boolean> {\n    return (await this.host()).getProperty<boolean>('multiple');\n  }\n\n  /** Gets the name of the select. */\n  async getName(): Promise<string> {\n    // The \"name\" property of the native select is never undefined.\n    return (await (await this.host()).getProperty<string>('name'));\n  }\n\n  /** Gets the id of the select. */\n  async getId(): Promise<string> {\n    // We're guaranteed to have an id, because the `matNativeControl` always assigns one.\n    return (await (await this.host()).getProperty<string>('id'));\n  }\n\n  /** Focuses the select and returns a void promise that indicates when the action is complete. */\n  async focus(): Promise<void> {\n    return (await this.host()).focus();\n  }\n\n  /** Blurs the select and returns a void promise that indicates when the action is complete. */\n  async blur(): Promise<void> {\n    return (await this.host()).blur();\n  }\n\n  /** Whether the select is focused. */\n  async isFocused(): Promise<boolean> {\n    return (await this.host()).isFocused();\n  }\n\n  /** Gets the options inside the select panel. */\n  async getOptions(filter: NativeOptionHarnessFilters = {}):\n    Promise<MatNativeOptionHarness[]> {\n    return this.locatorForAll(MatNativeOptionHarness.with(filter))();\n  }\n\n  /**\n   * Selects the options that match the passed-in filter. If the select is in multi-selection\n   * mode all options will be clicked, otherwise the harness will pick the first matching option.\n   */\n  async selectOptions(filter: NativeOptionHarnessFilters = {}): Promise<void> {\n    const [isMultiple, options] = await parallel(() => {\n      return [this.isMultiple(), this.getOptions(filter)];\n    });\n\n    if (options.length === 0) {\n      throw Error('Select does not have options matching the specified filter');\n    }\n\n    const [host, optionIndexes] = await parallel(() => [\n      this.host(),\n      parallel(() => options.slice(0, isMultiple ? undefined : 1).map(option => option.getIndex()))\n    ]);\n\n    await host.selectOptions(...optionIndexes);\n  }\n}\n"]}