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35 lines
1.8 KiB
35 lines
1.8 KiB
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import { ContentContainerComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
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import { TreeNodeHarnessFilters } from './tree-harness-filters';
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/** Harness for interacting with a standard Angular Material tree node. */
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export declare class MatTreeNodeHarness extends ContentContainerComponentHarness<string> {
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/** The selector of the host element of a `MatTreeNode` instance. */
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static hostSelector: string;
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_toggle: import("@angular/cdk/testing").AsyncFactoryFn<import("@angular/cdk/testing").TestElement | null>;
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/**
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* Gets a `HarnessPredicate` that can be used to search for a tree node with specific attributes.
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* @param options Options for narrowing the search
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* @return a `HarnessPredicate` configured with the given options.
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*/
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static with(options?: TreeNodeHarnessFilters): HarnessPredicate<MatTreeNodeHarness>;
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/** Whether the tree node is expanded. */
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isExpanded(): Promise<boolean>;
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/** Whether the tree node is disabled. */
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isDisabled(): Promise<boolean>;
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/** Gets the level of the tree node. Note that this gets the aria-level and is 1 indexed. */
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getLevel(): Promise<number>;
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/** Gets the tree node's text. */
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getText(): Promise<string>;
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/** Toggles node between expanded/collapsed. Only works when node is not disabled. */
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toggle(): Promise<void>;
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/** Expands the node if it is collapsed. Only works when node is not disabled. */
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expand(): Promise<void>;
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/** Collapses the node if it is expanded. Only works when node is not disabled. */
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collapse(): Promise<void>;
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}
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