You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

168 lines
6.3 KiB

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 };
//# sourceMappingURL=testing.js.map