source: trip-planner-front/node_modules/@angular/material/fesm2015/snack-bar/testing.js@ eed0bf8

import { __awaiter } from 'tslib';
import { ContentContainerComponentHarness, HarnessPredicate, parallel } from '@angular/cdk/testing';

/**
 * @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
 */
/** Harness for interacting with a standard mat-snack-bar in tests. */
class MatSnackBarHarness extends ContentContainerComponentHarness {
    constructor() {
        super(...arguments);
        this._messageSelector = '.mat-simple-snackbar > span';
        this._actionButtonSelector = '.mat-simple-snackbar-action > button';
        this._snackBarLiveRegion = this.locatorFor('[aria-live]');
    }
    /**
     * Gets a `HarnessPredicate` that can be used to search for a `MatSnackBarHarness` that meets
     * certain criteria.
     * @param options Options for filtering which snack bar instances are considered a match.
     * @return a `HarnessPredicate` configured with the given options.
     */
    static with(options = {}) {
        return new HarnessPredicate(MatSnackBarHarness, options);
    }
    /**
     * Gets the role of the snack-bar. The role of a snack-bar is determined based
     * on the ARIA politeness specified in the snack-bar config.
     * @deprecated Use `getAriaLive` instead.
     * @breaking-change 13.0.0
     */
    getRole() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this.host()).getAttribute('role');
        });
    }
    /**
     * Gets the aria-live of the snack-bar's live region. The aria-live of a snack-bar is
     * determined based on the ARIA politeness specified in the snack-bar config.
     */
    getAriaLive() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this._snackBarLiveRegion())
                .getAttribute('aria-live');
        });
    }
    /**
     * Whether the snack-bar has an action. Method cannot be used for snack-bar's with custom content.
     */
    hasAction() {
        return __awaiter(this, void 0, void 0, function* () {
            yield this._assertContentAnnotated();
            return (yield this._getActionButton()) !== null;
        });
    }
    /**
     * Gets the description of the snack-bar. Method cannot be used for snack-bar's without action or
     * with custom content.
     */
    getActionDescription() {
        return __awaiter(this, void 0, void 0, function* () {
            yield this._assertHasAction();
            return (yield this._getActionButton()).text();
        });
    }
    /**
     * Dismisses the snack-bar by clicking the action button. Method cannot be used for snack-bar's
     * without action or with custom content.
     */
    dismissWithAction() {
        return __awaiter(this, void 0, void 0, function* () {
            yield this._assertHasAction();
            yield (yield this._getActionButton()).click();
        });
    }
    /**
     * Gets the message of the snack-bar. Method cannot be used for snack-bar's with custom content.
     */
    getMessage() {
        return __awaiter(this, void 0, void 0, function* () {
            yield this._assertContentAnnotated();
            return (yield this.locatorFor(this._messageSelector)()).text();
        });
    }
    /** Gets whether the snack-bar has been dismissed. */
    isDismissed() {
        return __awaiter(this, void 0, void 0, function* () {
            // We consider the snackbar dismissed if it's not in the DOM. We can assert that the
            // element isn't in the DOM by seeing that its width and height are zero.
            const host = yield this.host();
            const [exit, dimensions] = yield parallel(() => [
                // The snackbar container is marked with the "exit" attribute after it has been dismissed
                // but before the animation has finished (after which it's removed from the DOM).
                host.getAttribute('mat-exit'),
                host.getDimensions(),
            ]);
            return exit != null || (!!dimensions && dimensions.height === 0 && dimensions.width === 0);
        });
    }
    /**
     * Asserts that the current snack-bar has annotated content. Promise reject
     * if content is not annotated.
     */
    _assertContentAnnotated() {
        return __awaiter(this, void 0, void 0, function* () {
            if (!(yield this._isSimpleSnackBar())) {
                throw Error('Method cannot be used for snack-bar with custom content.');
            }
        });
    }
    /**
     * Asserts that the current snack-bar has an action defined. Otherwise the
     * promise will reject.
     */
    _assertHasAction() {
        return __awaiter(this, void 0, void 0, function* () {
            yield this._assertContentAnnotated();
            if (!(yield this.hasAction())) {
                throw Error('Method cannot be used for a snack-bar without an action.');
            }
        });
    }
    /** Whether the snack-bar is using the default content template. */
    _isSimpleSnackBar() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this.locatorForOptional('.mat-simple-snackbar')()) !== null;
        });
    }
    /** Gets the simple snack bar action button. */
    _getActionButton() {
        return __awaiter(this, void 0, void 0, function* () {
            return this.locatorForOptional(this._actionButtonSelector)();
        });
    }
}
// Developers can provide a custom component or template for the
// snackbar. The canonical snack-bar parent is the "MatSnackBarContainer".
/** The selector for the host element of a `MatSnackBar` instance. */
MatSnackBarHarness.hostSelector = '.mat-snack-bar-container';

/**
 * @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
 */

/**
 * @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
 */

/**
 * @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
 */

export { MatSnackBarHarness };
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