/**
 * @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 { ComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
/** Harness for interacting with a standard mat-button-toggle in tests. */
export class MatButtonToggleHarness extends ComponentHarness {
    constructor() {
        super(...arguments);
        this._label = this.locatorFor('.mat-button-toggle-label-content');
        this._button = this.locatorFor('.mat-button-toggle-button');
    }
    /** The selector for the host element of a `MatButton` instance. */
    static { this.hostSelector = '.mat-button-toggle'; }
    /**
     * Gets a `HarnessPredicate` that can be used to search for a `MatButtonToggleHarness` that meets
     * certain criteria.
     * @param options Options for filtering which button toggle instances are considered a match.
     * @return a `HarnessPredicate` configured with the given options.
     */
    static with(options = {}) {
        return new HarnessPredicate(MatButtonToggleHarness, options)
            .addOption('text', options.text, (harness, text) => HarnessPredicate.stringMatches(harness.getText(), text))
            .addOption('name', options.name, (harness, name) => HarnessPredicate.stringMatches(harness.getName(), name))
            .addOption('checked', options.checked, async (harness, checked) => (await harness.isChecked()) === checked)
            .addOption('disabled', options.disabled, async (harness, disabled) => {
            return (await harness.isDisabled()) === disabled;
        });
    }
    /** Gets a boolean promise indicating if the button toggle is checked. */
    async isChecked() {
        const checked = (await this._button()).getAttribute('aria-pressed');
        return coerceBooleanProperty(await checked);
    }
    /** Gets a boolean promise indicating if the button toggle is disabled. */
    async isDisabled() {
        const disabled = (await this._button()).getAttribute('disabled');
        return coerceBooleanProperty(await disabled);
    }
    /** Gets a promise for the button toggle's name. */
    async getName() {
        return (await this._button()).getAttribute('name');
    }
    /** Gets a promise for the button toggle's aria-label. */
    async getAriaLabel() {
        return (await this._button()).getAttribute('aria-label');
    }
    /** Gets a promise for the button toggles's aria-labelledby. */
    async getAriaLabelledby() {
        return (await this._button()).getAttribute('aria-labelledby');
    }
    /** Gets a promise for the button toggle's text. */
    async getText() {
        return (await this._label()).text();
    }
    /** Gets the appearance that the button toggle is using. */
    async getAppearance() {
        const host = await this.host();
        const className = 'mat-button-toggle-appearance-standard';
        return (await host.hasClass(className)) ? 'standard' : 'legacy';
    }
    /** Focuses the toggle. */
    async focus() {
        return (await this._button()).focus();
    }
    /** Blurs the toggle. */
    async blur() {
        return (await this._button()).blur();
    }
    /** Whether the toggle is focused. */
    async isFocused() {
        return (await this._button()).isFocused();
    }
    /** Toggle the checked state of the buttons toggle. */
    async toggle() {
        return (await this._button()).click();
    }
    /**
     * Puts the button toggle in a checked state by toggling it if it's
     * currently unchecked, or doing nothing if it is already checked.
     */
    async check() {
        if (!(await this.isChecked())) {
            await this.toggle();
        }
    }
    /**
     * Puts the button toggle in an unchecked state by toggling it if it's
     * currently checked, or doing nothing if it's already unchecked.
     */
    async uncheck() {
        if (await this.isChecked()) {
            await this.toggle();
        }
    }
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"button-toggle-harness.js","sourceRoot":"","sources":["../../../../../../../src/material/button-toggle/testing/button-toggle-harness.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,gBAAgB,EAAE,gBAAgB,EAAC,MAAM,sBAAsB,CAAC;AACxE,OAAO,EAAC,qBAAqB,EAAC,MAAM,uBAAuB,CAAC;AAI5D,0EAA0E;AAC1E,MAAM,OAAO,sBAAuB,SAAQ,gBAAgB;IAA5D;;QAIU,WAAM,GAAG,IAAI,CAAC,UAAU,CAAC,kCAAkC,CAAC,CAAC;QAC7D,YAAO,GAAG,IAAI,CAAC,UAAU,CAAC,2BAA2B,CAAC,CAAC;IAwGjE,CAAC;IA5GC,mEAAmE;aAC5D,iBAAY,GAAG,oBAAoB,AAAvB,CAAwB;IAK3C;;;;;OAKG;IACH,MAAM,CAAC,IAAI,CAAC,UAAsC,EAAE;QAClD,OAAO,IAAI,gBAAgB,CAAC,sBAAsB,EAAE,OAAO,CAAC;aACzD,SAAS,CAAC,MAAM,EAAE,OAAO,CAAC,IAAI,EAAE,CAAC,OAAO,EAAE,IAAI,EAAE,EAAE,CACjD,gBAAgB,CAAC,aAAa,CAAC,OAAO,CAAC,OAAO,EAAE,EAAE,IAAI,CAAC,CACxD;aACA,SAAS,CAAC,MAAM,EAAE,OAAO,CAAC,IAAI,EAAE,CAAC,OAAO,EAAE,IAAI,EAAE,EAAE,CACjD,gBAAgB,CAAC,aAAa,CAAC,OAAO,CAAC,OAAO,EAAE,EAAE,IAAI,CAAC,CACxD;aACA,SAAS,CACR,SAAS,EACT,OAAO,CAAC,OAAO,EACf,KAAK,EAAE,OAAO,EAAE,OAAO,EAAE,EAAE,CAAC,CAAC,MAAM,OAAO,CAAC,SAAS,EAAE,CAAC,KAAK,OAAO,CACpE;aACA,SAAS,CAAC,UAAU,EAAE,OAAO,CAAC,QAAQ,EAAE,KAAK,EAAE,OAAO,EAAE,QAAQ,EAAE,EAAE;YACnE,OAAO,CAAC,MAAM,OAAO,CAAC,UAAU,EAAE,CAAC,KAAK,QAAQ,CAAC;QACnD,CAAC,CAAC,CAAC;IACP,CAAC;IAED,yEAAyE;IACzE,KAAK,CAAC,SAAS;QACb,MAAM,OAAO,GAAG,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,YAAY,CAAC,cAAc,CAAC,CAAC;QACpE,OAAO,qBAAqB,CAAC,MAAM,OAAO,CAAC,CAAC;IAC9C,CAAC;IAED,0EAA0E;IAC1E,KAAK,CAAC,UAAU;QACd,MAAM,QAAQ,GAAG,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;QACjE,OAAO,qBAAqB,CAAC,MAAM,QAAQ,CAAC,CAAC;IAC/C,CAAC;IAED,mDAAmD;IACnD,KAAK,CAAC,OAAO;QACX,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,YAAY,CAAC,MAAM,CAAC,CAAC;IACrD,CAAC;IAED,yDAAyD;IACzD,KAAK,CAAC,YAAY;QAChB,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,YAAY,CAAC,YAAY,CAAC,CAAC;IAC3D,CAAC;IAED,+DAA+D;IAC/D,KAAK,CAAC,iBAAiB;QACrB,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,YAAY,CAAC,iBAAiB,CAAC,CAAC;IAChE,CAAC;IAED,mDAAmD;IACnD,KAAK,CAAC,OAAO;QACX,OAAO,CAAC,MAAM,IAAI,CAAC,MAAM,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC;IACtC,CAAC;IAED,2DAA2D;IAC3D,KAAK,CAAC,aAAa;QACjB,MAAM,IAAI,GAAG,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC;QAC/B,MAAM,SAAS,GAAG,uCAAuC,CAAC;QAC1D,OAAO,CAAC,MAAM,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC,CAAC,QAAQ,CAAC;IAClE,CAAC;IAED,0BAA0B;IAC1B,KAAK,CAAC,KAAK;QACT,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC;IACxC,CAAC;IAED,wBAAwB;IACxB,KAAK,CAAC,IAAI;QACR,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC;IACvC,CAAC;IAED,qCAAqC;IACrC,KAAK,CAAC,SAAS;QACb,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,SAAS,EAAE,CAAC;IAC5C,CAAC;IAED,sDAAsD;IACtD,KAAK,CAAC,MAAM;QACV,OAAO,CAAC,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC;IACxC,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,KAAK;QACT,IAAI,CAAC,CAAC,MAAM,IAAI,CAAC,SAAS,EAAE,CAAC,EAAE;YAC7B,MAAM,IAAI,CAAC,MAAM,EAAE,CAAC;SACrB;IACH,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,OAAO;QACX,IAAI,MAAM,IAAI,CAAC,SAAS,EAAE,EAAE;YAC1B,MAAM,IAAI,CAAC,MAAM,EAAE,CAAC;SACrB;IACH,CAAC","sourcesContent":["/**\n * @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 {ComponentHarness, HarnessPredicate} from '@angular/cdk/testing';\nimport {coerceBooleanProperty} from '@angular/cdk/coercion';\nimport {MatButtonToggleAppearance} from '@angular/material/button-toggle';\nimport {ButtonToggleHarnessFilters} from './button-toggle-harness-filters';\n\n/** Harness for interacting with a standard mat-button-toggle in tests. */\nexport class MatButtonToggleHarness extends ComponentHarness {\n  /** The selector for the host element of a `MatButton` instance. */\n  static hostSelector = '.mat-button-toggle';\n\n  private _label = this.locatorFor('.mat-button-toggle-label-content');\n  private _button = this.locatorFor('.mat-button-toggle-button');\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatButtonToggleHarness` that meets\n   * certain criteria.\n   * @param options Options for filtering which button toggle instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: ButtonToggleHarnessFilters = {}): HarnessPredicate<MatButtonToggleHarness> {\n    return new HarnessPredicate(MatButtonToggleHarness, options)\n      .addOption('text', options.text, (harness, text) =>\n        HarnessPredicate.stringMatches(harness.getText(), text),\n      )\n      .addOption('name', options.name, (harness, name) =>\n        HarnessPredicate.stringMatches(harness.getName(), name),\n      )\n      .addOption(\n        'checked',\n        options.checked,\n        async (harness, checked) => (await harness.isChecked()) === checked,\n      )\n      .addOption('disabled', options.disabled, async (harness, disabled) => {\n        return (await harness.isDisabled()) === disabled;\n      });\n  }\n\n  /** Gets a boolean promise indicating if the button toggle is checked. */\n  async isChecked(): Promise<boolean> {\n    const checked = (await this._button()).getAttribute('aria-pressed');\n    return coerceBooleanProperty(await checked);\n  }\n\n  /** Gets a boolean promise indicating if the button toggle is disabled. */\n  async isDisabled(): Promise<boolean> {\n    const disabled = (await this._button()).getAttribute('disabled');\n    return coerceBooleanProperty(await disabled);\n  }\n\n  /** Gets a promise for the button toggle's name. */\n  async getName(): Promise<string | null> {\n    return (await this._button()).getAttribute('name');\n  }\n\n  /** Gets a promise for the button toggle's aria-label. */\n  async getAriaLabel(): Promise<string | null> {\n    return (await this._button()).getAttribute('aria-label');\n  }\n\n  /** Gets a promise for the button toggles's aria-labelledby. */\n  async getAriaLabelledby(): Promise<string | null> {\n    return (await this._button()).getAttribute('aria-labelledby');\n  }\n\n  /** Gets a promise for the button toggle's text. */\n  async getText(): Promise<string> {\n    return (await this._label()).text();\n  }\n\n  /** Gets the appearance that the button toggle is using. */\n  async getAppearance(): Promise<MatButtonToggleAppearance> {\n    const host = await this.host();\n    const className = 'mat-button-toggle-appearance-standard';\n    return (await host.hasClass(className)) ? 'standard' : 'legacy';\n  }\n\n  /** Focuses the toggle. */\n  async focus(): Promise<void> {\n    return (await this._button()).focus();\n  }\n\n  /** Blurs the toggle. */\n  async blur(): Promise<void> {\n    return (await this._button()).blur();\n  }\n\n  /** Whether the toggle is focused. */\n  async isFocused(): Promise<boolean> {\n    return (await this._button()).isFocused();\n  }\n\n  /** Toggle the checked state of the buttons toggle. */\n  async toggle(): Promise<void> {\n    return (await this._button()).click();\n  }\n\n  /**\n   * Puts the button toggle in a checked state by toggling it if it's\n   * currently unchecked, or doing nothing if it is already checked.\n   */\n  async check(): Promise<void> {\n    if (!(await this.isChecked())) {\n      await this.toggle();\n    }\n  }\n\n  /**\n   * Puts the button toggle in an unchecked state by toggling it if it's\n   * currently checked, or doing nothing if it's already unchecked.\n   */\n  async uncheck(): Promise<void> {\n    if (await this.isChecked()) {\n      await this.toggle();\n    }\n  }\n}\n"]}