@angular/material
Version:
Angular Material
108 lines • 12 kB
JavaScript
/**
* @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 { ComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
/** Harness for interacting with a standard mat-snack-bar in tests. */
export class MatSnackBarHarness extends ComponentHarness {
constructor() {
super(...arguments);
this._simpleSnackBar = this.locatorForOptional('.mat-simple-snackbar');
this._simpleSnackBarMessage = this.locatorFor('.mat-simple-snackbar > span');
this._simpleSnackBarActionButton = this.locatorForOptional('.mat-simple-snackbar-action > button');
}
/**
* 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.
*/
getRole() {
return __awaiter(this, void 0, void 0, function* () {
return (yield this.host()).getAttribute('role');
});
}
/**
* 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._assertSimpleSnackBar();
return (yield this._simpleSnackBarActionButton()) !== 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._assertSimpleSnackBarWithAction();
return (yield this._simpleSnackBarActionButton()).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._assertSimpleSnackBarWithAction();
yield (yield this._simpleSnackBarActionButton()).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._assertSimpleSnackBar();
return (yield this._simpleSnackBarMessage()).text();
});
}
/**
* Asserts that the current snack-bar does not use custom content. Promise rejects if
* custom content is used.
*/
_assertSimpleSnackBar() {
return __awaiter(this, void 0, void 0, function* () {
if (!(yield this._isSimpleSnackBar())) {
throw new Error('Method cannot be used for snack-bar with custom content.');
}
});
}
/**
* Asserts that the current snack-bar does not use custom content and has
* an action defined. Otherwise the promise will reject.
*/
_assertSimpleSnackBarWithAction() {
return __awaiter(this, void 0, void 0, function* () {
yield this._assertSimpleSnackBar();
if (!(yield this.hasAction())) {
throw new Error('Method cannot be used for standard snack-bar without action.');
}
});
}
/** Whether the snack-bar is using the default content template. */
_isSimpleSnackBar() {
return __awaiter(this, void 0, void 0, function* () {
return (yield this._simpleSnackBar()) !== null;
});
}
}
// 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';
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