@angular/material/esm2022/chips/testing/chip-listbox-harness.mjs

Angular Material

/**
 * @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 { MatChipOptionHarness } from './chip-option-harness';
/** Harness for interacting with a mat-chip-listbox in tests. */
class MatChipListboxHarness extends ComponentHarness {
    static { this.hostSelector = '.mat-mdc-chip-listbox'; }
    /**
     * Gets a `HarnessPredicate` that can be used to search for a chip listbox with specific
     * attributes.
     * @param options Options for narrowing the search.
     * @return a `HarnessPredicate` configured with the given options.
     */
    static with(options = {}) {
        return new HarnessPredicate(this, options).addOption('disabled', options.disabled, async (harness, disabled) => {
            return (await harness.isDisabled()) === disabled;
        });
    }
    /** Gets whether the chip listbox is disabled. */
    async isDisabled() {
        return (await (await this.host()).getAttribute('aria-disabled')) === 'true';
    }
    /** Gets whether the chip listbox is required. */
    async isRequired() {
        return (await (await this.host()).getAttribute('aria-required')) === 'true';
    }
    /** Gets whether the chip listbox is in multi selection mode. */
    async isMultiple() {
        return (await (await this.host()).getAttribute('aria-multiselectable')) === 'true';
    }
    /** Gets whether the orientation of the chip list. */
    async getOrientation() {
        const orientation = await (await this.host()).getAttribute('aria-orientation');
        return orientation === 'vertical' ? 'vertical' : 'horizontal';
    }
    /**
     * Gets the list of chips inside the chip list.
     * @param filter Optionally filters which chips are included.
     */
    async getChips(filter = {}) {
        return this.locatorForAll(MatChipOptionHarness.with(filter))();
    }
    /**
     * Selects a chip inside the chip list.
     * @param filter An optional filter to apply to the child chips.
     *    All the chips matching the filter will be selected.
     */
    async selectChips(filter = {}) {
        const chips = await this.getChips(filter);
        if (!chips.length) {
            throw Error(`Cannot find chip matching filter ${JSON.stringify(filter)}`);
        }
        await parallel(() => chips.map(chip => chip.select()));
    }
}
export { MatChipListboxHarness };
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