| /** |
| * @license |
| * Copyright 2020 Google LLC |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| import '../../../test/common-test-setup-karma'; |
| import './gr-diff-preferences-dialog'; |
| import {GrDiffPreferencesDialog} from './gr-diff-preferences-dialog'; |
| import {createDefaultDiffPrefs} from '../../../constants/constants'; |
| import {queryAndAssert, stubRestApi, waitUntil} from '../../../test/test-utils'; |
| import {DiffPreferencesInfo} from '../../../api/diff'; |
| import {ParsedJSON} from '../../../types/common'; |
| import {GrButton} from '../../shared/gr-button/gr-button'; |
| import {fixture, html} from '@open-wc/testing-helpers'; |
| |
| suite('gr-diff-preferences-dialog', () => { |
| let element: GrDiffPreferencesDialog; |
| let originalDiffPrefs: DiffPreferencesInfo; |
| |
| setup(async () => { |
| originalDiffPrefs = { |
| ...createDefaultDiffPrefs(), |
| line_wrapping: true, |
| }; |
| |
| stubRestApi('getDiffPreferences').returns( |
| Promise.resolve(originalDiffPrefs) |
| ); |
| |
| element = await fixture<GrDiffPreferencesDialog>(html` |
| <gr-diff-preferences-dialog></gr-diff-preferences-dialog> |
| `); |
| }); |
| |
| test('changes applies only on save', async () => { |
| element.open(); |
| await element.updateComplete; |
| assert.isUndefined(element.diffPrefsChanged); |
| assert.isTrue( |
| queryAndAssert<HTMLInputElement>( |
| queryAndAssert(element, '#diffPreferences'), |
| '#lineWrappingInput' |
| ).checked |
| ); |
| |
| queryAndAssert<HTMLInputElement>( |
| queryAndAssert(element, '#diffPreferences'), |
| '#lineWrappingInput' |
| ).click(); |
| await element.updateComplete; |
| assert.isFalse( |
| queryAndAssert<HTMLInputElement>( |
| queryAndAssert(element, '#diffPreferences'), |
| '#lineWrappingInput' |
| ).checked |
| ); |
| assert.isTrue(element.diffPrefsChanged); |
| assert.isTrue(originalDiffPrefs.line_wrapping); |
| |
| stubRestApi('getResponseObject').returns( |
| Promise.resolve({ |
| ...originalDiffPrefs, |
| line_wrapping: false, |
| } as unknown as ParsedJSON) |
| ); |
| |
| queryAndAssert<GrButton>(element, '#saveButton').click(); |
| await element.updateComplete; |
| // Original prefs must remains unchanged, dialog must expose a new object |
| assert.isTrue(originalDiffPrefs.line_wrapping); |
| await waitUntil(() => element.diffPrefsChanged === false); |
| }); |
| }); |