@angular/material
Version:
Angular Material
37 lines (34 loc) • 1.58 kB
JavaScript
import { ComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
import { M as MatOptionHarness } from './option-harness-b4971f41.mjs';
/** Harness for interacting with a `mat-optgroup` in tests. */
class MatOptgroupHarness extends ComponentHarness {
/** Selector used to locate option group instances. */
static hostSelector = '.mat-mdc-optgroup';
_label = this.locatorFor('.mat-mdc-optgroup-label');
/**
* Gets a `HarnessPredicate` that can be used to search for a option group with specific
* attributes.
* @param options Options for filtering which option instances are considered a match.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(this, options).addOption('labelText', options.labelText, async (harness, title) => HarnessPredicate.stringMatches(await harness.getLabelText(), title));
}
/** Gets the option group's label text. */
async getLabelText() {
return (await this._label()).text();
}
/** Gets whether the option group is disabled. */
async isDisabled() {
return (await (await this.host()).getAttribute('aria-disabled')) === 'true';
}
/**
* Gets the options that are inside the group.
* @param filter Optionally filters which options are included.
*/
async getOptions(filter = {}) {
return this.locatorForAll(MatOptionHarness.with(filter))();
}
}
export { MatOptgroupHarness as M };
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