Copybara | 854996b | 2021-09-07 19:36:02 +0000 | [diff] [blame] | 1 | // Copyright 2019 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | import {assert} from 'chai'; |
| 6 | import sinon from 'sinon'; |
| 7 | import {MrGridPage} from './mr-grid-page.js'; |
| 8 | |
| 9 | let element; |
| 10 | |
| 11 | describe('mr-grid-page', () => { |
| 12 | beforeEach(() => { |
| 13 | element = document.createElement('mr-grid-page'); |
| 14 | document.body.appendChild(element); |
| 15 | }); |
| 16 | |
| 17 | afterEach(() => { |
| 18 | document.body.removeChild(element); |
| 19 | }); |
| 20 | |
| 21 | it('initializes', () => { |
| 22 | assert.instanceOf(element, MrGridPage); |
| 23 | }); |
| 24 | |
| 25 | it('progress bar updates properly', async () => { |
| 26 | await element.updateComplete; |
| 27 | element.progress = .2499; |
| 28 | await element.updateComplete; |
| 29 | const title = |
| 30 | element.shadowRoot.querySelector('progress').getAttribute('title'); |
| 31 | assert.equal(title, '25%'); |
| 32 | }); |
| 33 | |
| 34 | it('displays error when no issues match query', async () => { |
| 35 | await element.updateComplete; |
| 36 | element.progress = 1; |
| 37 | element.totalIssues = 0; |
| 38 | await element.updateComplete; |
| 39 | const error = |
| 40 | element.shadowRoot.querySelector('.empty-search').textContent; |
| 41 | assert.equal(error.trim(), 'Your search did not generate any results.'); |
| 42 | }); |
| 43 | |
| 44 | it('calls to fetchIssueList made when _currentQuery changes', async () => { |
| 45 | await element.updateComplete; |
| 46 | const issueListCall = sinon.stub(element, '_fetchMatchingIssues'); |
| 47 | element._queryParams = {x: 'Blocked'}; |
| 48 | await element.updateComplete; |
| 49 | sinon.assert.notCalled(issueListCall); |
| 50 | |
| 51 | element._presentationConfigLoaded = true; |
| 52 | element._currentQuery = 'cc:me'; |
| 53 | await element.updateComplete; |
| 54 | sinon.assert.calledOnce(issueListCall); |
| 55 | }); |
| 56 | |
| 57 | it('calls to fetchIssueList made when _currentCan changes', async () => { |
| 58 | await element.updateComplete; |
| 59 | const issueListCall = sinon.stub(element, '_fetchMatchingIssues'); |
| 60 | element._queryParams = {y: 'Blocked'}; |
| 61 | await element.updateComplete; |
| 62 | sinon.assert.notCalled(issueListCall); |
| 63 | |
| 64 | element._presentationConfigLoaded = true; |
| 65 | element._currentCan = 1; |
| 66 | await element.updateComplete; |
| 67 | sinon.assert.calledOnce(issueListCall); |
| 68 | }); |
| 69 | |
| 70 | describe('_shouldFetchMatchingIssues', () => { |
| 71 | it('default returns false', () => { |
| 72 | const result = element._shouldFetchMatchingIssues(new Map()); |
| 73 | assert.isFalse(result); |
| 74 | }); |
| 75 | |
| 76 | it('returns true for projectName', () => { |
| 77 | element._queryParams = {q: ''}; |
| 78 | const changedProps = new Map(); |
| 79 | changedProps.set('projectName', 'anything'); |
| 80 | const result = element._shouldFetchMatchingIssues(changedProps); |
| 81 | assert.isTrue(result); |
| 82 | }); |
| 83 | |
| 84 | it('returns true when _currentQuery changes', () => { |
| 85 | element._presentationConfigLoaded = true; |
| 86 | |
| 87 | element._currentQuery = 'owner:me'; |
| 88 | const changedProps = new Map(); |
| 89 | changedProps.set('_currentQuery', ''); |
| 90 | |
| 91 | const result = element._shouldFetchMatchingIssues(changedProps); |
| 92 | assert.isTrue(result); |
| 93 | }); |
| 94 | |
| 95 | it('returns true when _currentCan changes', () => { |
| 96 | element._presentationConfigLoaded = true; |
| 97 | |
| 98 | element._currentCan = 1; |
| 99 | const changedProps = new Map(); |
| 100 | changedProps.set('_currentCan', 2); |
| 101 | |
| 102 | const result = element._shouldFetchMatchingIssues(changedProps); |
| 103 | assert.isTrue(result); |
| 104 | }); |
| 105 | |
| 106 | it('returns false when presentation config not loaded', () => { |
| 107 | element._presentationConfigLoaded = false; |
| 108 | |
| 109 | const changedProps = new Map(); |
| 110 | changedProps.set('projectName', 'anything'); |
| 111 | const result = element._shouldFetchMatchingIssues(changedProps); |
| 112 | |
| 113 | assert.isFalse(result); |
| 114 | }); |
| 115 | |
| 116 | it('returns true when presentationConfig fetch completes', () => { |
| 117 | element._presentationConfigLoaded = true; |
| 118 | |
| 119 | const changedProps = new Map(); |
| 120 | changedProps.set('_presentationConfigLoaded', false); |
| 121 | const result = element._shouldFetchMatchingIssues(changedProps); |
| 122 | |
| 123 | assert.isTrue(result); |
| 124 | }); |
| 125 | }); |
| 126 | }); |