| 1 | /**
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| 2 | * @license
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| 3 | * Copyright Google LLC All Rights Reserved.
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| 4 | *
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| 5 | * Use of this source code is governed by an MIT-style license that can be
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| 6 | * found in the LICENSE file at https://angular.io/license
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| 7 | */
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| 8 | import { ContentContainerComponentHarness, HarnessLoader, HarnessPredicate } from '@angular/cdk/testing';
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| 9 | import { TabHarnessFilters } from './tab-harness-filters';
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| 10 | /** Harness for interacting with a standard Angular Material tab-label in tests. */
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| 11 | export declare class MatTabHarness extends ContentContainerComponentHarness<string> {
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| 12 | /** The selector for the host element of a `MatTab` instance. */
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| 13 | static hostSelector: string;
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| 14 | /**
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| 15 | * Gets a `HarnessPredicate` that can be used to search for a `MatTabHarness` that meets
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| 16 | * certain criteria.
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| 17 | * @param options Options for filtering which tab instances are considered a match.
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| 18 | * @return a `HarnessPredicate` configured with the given options.
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| 19 | */
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| 20 | static with(options?: TabHarnessFilters): HarnessPredicate<MatTabHarness>;
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| 21 | /** Gets the label of the tab. */
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| 22 | getLabel(): Promise<string>;
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| 23 | /** Gets the aria-label of the tab. */
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| 24 | getAriaLabel(): Promise<string | null>;
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| 25 | /** Gets the value of the "aria-labelledby" attribute. */
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| 26 | getAriaLabelledby(): Promise<string | null>;
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| 27 | /** Whether the tab is selected. */
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| 28 | isSelected(): Promise<boolean>;
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| 29 | /** Whether the tab is disabled. */
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| 30 | isDisabled(): Promise<boolean>;
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| 31 | /** Selects the given tab by clicking on the label. Tab cannot be selected if disabled. */
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| 32 | select(): Promise<void>;
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| 33 | /** Gets the text content of the tab. */
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| 34 | getTextContent(): Promise<string>;
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| 35 | /**
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| 36 | * Gets a `HarnessLoader` that can be used to load harnesses for components within the tab's
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| 37 | * content area.
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| 38 | * @deprecated Use `getHarness` or `getChildLoader` instead.
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| 39 | * @breaking-change 12.0.0
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| 40 | */
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| 41 | getHarnessLoaderForContent(): Promise<HarnessLoader>;
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| 42 | protected getRootHarnessLoader(): Promise<HarnessLoader>;
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| 43 | /** Gets the element id for the content of the current tab. */
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| 44 | private _getContentId;
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| 45 | }
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