/**
 * @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 { ComponentHarness, HarnessPredicate, parallel } from '@angular/cdk/testing';
import { MatLegacyTabHarness } from './tab-harness';
/**
 * Harness for interacting with a standard mat-tab-group in tests.
 * @deprecated Use `MatTabGroupHarness` from `@angular/material/tabs/testing` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
 * @breaking-change 17.0.0
 */
export class MatLegacyTabGroupHarness extends ComponentHarness {
    /** The selector for the host element of a `MatTabGroup` instance. */
    static { this.hostSelector = '.mat-tab-group'; }
    /**
     * Gets a `HarnessPredicate` that can be used to search for a `MatTabGroupHarness` that meets
     * certain criteria.
     * @param options Options for filtering which tab group instances are considered a match.
     * @return a `HarnessPredicate` configured with the given options.
     */
    static with(options = {}) {
        return new HarnessPredicate(MatLegacyTabGroupHarness, options).addOption('selectedTabLabel', options.selectedTabLabel, async (harness, label) => {
            const selectedTab = await harness.getSelectedTab();
            return HarnessPredicate.stringMatches(await selectedTab.getLabel(), label);
        });
    }
    /**
     * Gets the list of tabs in the tab group.
     * @param filter Optionally filters which tabs are included.
     */
    async getTabs(filter = {}) {
        return this.locatorForAll(MatLegacyTabHarness.with(filter))();
    }
    /** Gets the selected tab of the tab group. */
    async getSelectedTab() {
        const tabs = await this.getTabs();
        const isSelected = await parallel(() => tabs.map(t => t.isSelected()));
        for (let i = 0; i < tabs.length; i++) {
            if (isSelected[i]) {
                return tabs[i];
            }
        }
        throw new Error('No selected tab could be found.');
    }
    /**
     * Selects a tab in this tab group.
     * @param filter An optional filter to apply to the child tabs. The first tab matching the filter
     *     will be selected.
     */
    async selectTab(filter = {}) {
        const tabs = await this.getTabs(filter);
        if (!tabs.length) {
            throw Error(`Cannot find mat-tab matching filter ${JSON.stringify(filter)}`);
        }
        await tabs[0].select();
    }
}
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