81 lines
2.6 KiB
TypeScript
81 lines
2.6 KiB
TypeScript
/**
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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.dev/license
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*/
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import {
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ComponentHarnessConstructor,
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ContentContainerComponentHarness,
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HarnessPredicate,
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TestKey,
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} from '@angular/cdk/testing';
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import {MatChipAvatarHarness} from './chip-avatar-harness';
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import {
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ChipAvatarHarnessFilters,
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ChipHarnessFilters,
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ChipRemoveHarnessFilters,
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} from './chip-harness-filters';
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import {MatChipRemoveHarness} from './chip-remove-harness';
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/** Harness for interacting with a mat-chip in tests. */
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export class MatChipHarness extends ContentContainerComponentHarness {
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protected _primaryAction = this.locatorFor('.mdc-evolution-chip__action--primary');
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static hostSelector = '.mat-mdc-basic-chip, .mat-mdc-chip';
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/**
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* Gets a `HarnessPredicate` that can be used to search for a chip 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<T extends MatChipHarness>(
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this: ComponentHarnessConstructor<T>,
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options: ChipHarnessFilters = {},
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): HarnessPredicate<T> {
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return new HarnessPredicate(this, options)
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.addOption('text', options.text, (harness, label) => {
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return HarnessPredicate.stringMatches(harness.getText(), label);
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})
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.addOption('disabled', options.disabled, async (harness, disabled) => {
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return (await harness.isDisabled()) === disabled;
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});
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}
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/** Gets a promise for the text content the option. */
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async getText(): Promise<string> {
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return (await this.host()).text({
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exclude: '.mat-mdc-chip-avatar, .mat-mdc-chip-trailing-icon, .mat-icon',
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});
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}
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/** Whether the chip is disabled. */
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async isDisabled(): Promise<boolean> {
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return (await this.host()).hasClass('mat-mdc-chip-disabled');
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}
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/** Delete a chip from the set. */
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async remove(): Promise<void> {
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const hostEl = await this.host();
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await hostEl.sendKeys(TestKey.DELETE);
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}
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/**
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* Gets the remove button inside of a chip.
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* @param filter Optionally filters which chips are included.
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*/
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async getRemoveButton(filter: ChipRemoveHarnessFilters = {}): Promise<MatChipRemoveHarness> {
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return this.locatorFor(MatChipRemoveHarness.with(filter))();
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}
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/**
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* Gets the avatar inside a chip.
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* @param filter Optionally filters which avatars are included.
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*/
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async getAvatar(filter: ChipAvatarHarnessFilters = {}): Promise<MatChipAvatarHarness | null> {
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return this.locatorForOptional(MatChipAvatarHarness.with(filter))();
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}
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}
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