66 lines
2.4 KiB
TypeScript
66 lines
2.4 KiB
TypeScript
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/**
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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 {ComponentHarness, HarnessPredicate} from '@angular/cdk/testing';
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import {StepperButtonHarnessFilters} from './step-harness-filters';
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/** Base class for stepper button harnesses. */
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abstract class StepperButtonHarness extends ComponentHarness {
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/** Gets the text of the button. */
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async getText(): Promise<string> {
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return (await this.host()).text();
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}
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/** Clicks the button. */
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async click(): Promise<void> {
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return (await this.host()).click();
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}
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}
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/** Harness for interacting with a standard Angular Material stepper next button in tests. */
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export class MatStepperNextHarness extends StepperButtonHarness {
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/** The selector for the host element of a `MatStep` instance. */
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static hostSelector = '.mat-stepper-next';
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/**
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* Gets a `HarnessPredicate` that can be used to search for a `MatStepperNextHarness` that meets
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* certain criteria.
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* @param options Options for filtering which steps are considered a match.
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* @return a `HarnessPredicate` configured with the given options.
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*/
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static with(options: StepperButtonHarnessFilters = {}): HarnessPredicate<MatStepperNextHarness> {
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return new HarnessPredicate(MatStepperNextHarness, options).addOption(
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'text',
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options.text,
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(harness, text) => HarnessPredicate.stringMatches(harness.getText(), text),
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);
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}
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}
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/** Harness for interacting with a standard Angular Material stepper previous button in tests. */
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export class MatStepperPreviousHarness extends StepperButtonHarness {
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/** The selector for the host element of a `MatStep` instance. */
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static hostSelector = '.mat-stepper-previous';
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/**
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* Gets a `HarnessPredicate` that can be used to search for a `MatStepperPreviousHarness`
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* that meets certain criteria.
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* @param options Options for filtering which steps are considered a match.
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* @return a `HarnessPredicate` configured with the given options.
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*/
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static with(
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options: StepperButtonHarnessFilters = {},
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): HarnessPredicate<MatStepperPreviousHarness> {
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return new HarnessPredicate(MatStepperPreviousHarness, options).addOption(
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'text',
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options.text,
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(harness, text) => HarnessPredicate.stringMatches(harness.getText(), text),
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);
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}
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}
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