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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