1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
import $ from 'jquery';
import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
import axios from '~/lib/utils/axios_utils';
import TaskList from '~/task_list';
describe('TaskList', () => {
let taskList;
let currentTarget;
const taskListOptions = {
selector: '.task-list',
dataType: 'issue',
fieldName: 'description',
lockVersion: 2,
};
const createTaskList = () => new TaskList(taskListOptions);
beforeEach(() => {
setHTMLFixture(`
<div class="task-list">
<div class="js-task-list-container">
<ul data-sourcepos="5:1-5:11" class="task-list" dir="auto">
<li data-sourcepos="5:1-5:11" class="task-list-item enabled">
<input type="checkbox" class="task-list-item-checkbox" checked=""> markdown task
</li>
</ul>
<ul class="task-list" dir="auto">
<li class="task-list-item enabled">
<input type="checkbox" class="task-list-item-checkbox"> hand-coded checkbox
</li>
</ul>
<textarea class="hidden js-task-list-field"></textarea>
</div>
</div>
`);
currentTarget = $('<div></div>');
taskList = createTaskList();
});
afterEach(() => {
resetHTMLFixture();
});
it('should call init when the class constructed', () => {
jest.spyOn(TaskList.prototype, 'init');
jest.spyOn(TaskList.prototype, 'disable').mockImplementation(() => {});
jest.spyOn($.prototype, 'taskList').mockImplementation(() => {});
jest.spyOn($.prototype, 'on').mockImplementation(() => {});
taskList = createTaskList();
const $taskListEl = $(taskList.taskListContainerSelector);
expect(taskList.init).toHaveBeenCalled();
expect(taskList.disable).toHaveBeenCalled();
expect($taskListEl.taskList).toHaveBeenCalledWith('enable');
expect($(document).on).toHaveBeenCalledWith(
'tasklist:changed',
taskList.taskListContainerSelector,
taskList.updateHandler,
);
});
describe('getTaskListTarget', () => {
it('should return currentTarget from event object if exists', () => {
const $target = taskList.getTaskListTarget({ currentTarget });
expect($target).toEqual(currentTarget);
});
it('should return element of the taskListContainerSelector', () => {
const $target = taskList.getTaskListTarget();
expect($target).toEqual($(taskList.taskListContainerSelector));
});
});
describe('disableTaskListItems', () => {
it('should call taskList method with disable param', () => {
taskList.disableTaskListItems();
expect(document.querySelectorAll('.task-list-item input:disabled').length).toEqual(2);
});
});
describe('enableTaskListItems', () => {
it('should enable markdown tasks and disable non-markdown tasks', () => {
taskList.disableTaskListItems();
taskList.enableTaskListItems();
expect(document.querySelectorAll('.task-list-item input:enabled').length).toEqual(1);
expect(document.querySelectorAll('.task-list-item input:disabled').length).toEqual(1);
});
});
describe('enable', () => {
it('should enable task list items and on document event', () => {
jest.spyOn($.prototype, 'on').mockImplementation(() => {});
taskList.enable();
expect(document.querySelectorAll('.task-list-item input:enabled').length).toEqual(1);
expect(document.querySelectorAll('.task-list-item input:disabled').length).toEqual(1);
expect($(document).on).toHaveBeenCalledWith(
'tasklist:changed',
taskList.taskListContainerSelector,
taskList.updateHandler,
);
});
});
describe('disable', () => {
it('should disable task list items and off document event', () => {
jest.spyOn($.prototype, 'off').mockImplementation(() => {});
taskList.disable();
expect(document.querySelectorAll('.task-list-item input:disabled').length).toEqual(2);
expect($(document).off).toHaveBeenCalledWith(
'tasklist:changed',
taskList.taskListContainerSelector,
);
});
});
describe('update', () => {
const setupTaskListAndMocks = (options) => {
taskList = new TaskList(options);
jest.spyOn(taskList, 'enableTaskListItems').mockImplementation(() => {});
jest.spyOn(taskList, 'disableTaskListItems').mockImplementation(() => {});
jest.spyOn(taskList, 'onUpdate').mockImplementation(() => {});
jest.spyOn(taskList, 'onSuccess').mockImplementation(() => {});
jest.spyOn(axios, 'patch').mockResolvedValue({ data: { lock_version: 3 } });
return taskList;
};
const performTest = (options) => {
const value = 'hello world';
const endpoint = '/foo';
const target = $(`<input data-update-url="${endpoint}" value="${value}" />`);
const detail = {
index: 2,
checked: true,
lineNumber: 8,
lineSource: '- [ ] check item',
};
const event = { target, detail };
const dataType = options.dataType === 'incident' ? 'issue' : options.dataType;
const patchData = {
[dataType]: {
[options.fieldName]: value,
lock_version: options.lockVersion,
update_task: {
index: detail.index,
checked: detail.checked,
line_number: detail.lineNumber,
line_source: detail.lineSource,
},
},
};
const update = taskList.update(event);
expect(taskList.onUpdate).toHaveBeenCalled();
return update.then(() => {
expect(taskList.disableTaskListItems).toHaveBeenCalledWith(event);
expect(axios.patch).toHaveBeenCalledWith(endpoint, patchData);
expect(taskList.enableTaskListItems).toHaveBeenCalledWith(event);
expect(taskList.onSuccess).toHaveBeenCalledWith({ lock_version: 3 });
expect(taskList.lockVersion).toEqual(3);
});
};
it('should disable task list items and make a patch request then enable them again', () => {
taskList = setupTaskListAndMocks(taskListOptions);
return performTest(taskListOptions);
});
describe('for merge requests', () => {
it('should wrap the patch request payload in merge_request', () => {
const options = {
selector: '.task-list',
dataType: 'merge_request',
fieldName: 'description',
lockVersion: 2,
};
taskList = setupTaskListAndMocks(options);
return performTest(options);
});
});
describe('for incidents', () => {
it('should wrap the patch request payload in issue', () => {
const options = {
selector: '.task-list',
dataType: 'incident',
fieldName: 'description',
lockVersion: 2,
};
taskList = setupTaskListAndMocks(options);
return performTest(options);
});
});
});
it('should handle request error and enable task list items', () => {
const response = { data: { error: 1 } };
jest.spyOn(taskList, 'enableTaskListItems').mockImplementation(() => {});
jest.spyOn(taskList, 'onUpdate').mockImplementation(() => {});
jest.spyOn(taskList, 'onError').mockImplementation(() => {});
jest.spyOn(axios, 'patch').mockReturnValue(Promise.reject({ response })); // eslint-disable-line prefer-promise-reject-errors
const event = { detail: {} };
const update = taskList.update(event);
expect(taskList.onUpdate).toHaveBeenCalled();
return update.then(() => {
expect(taskList.enableTaskListItems).toHaveBeenCalledWith(event);
expect(taskList.onError).toHaveBeenCalledWith(response.data);
});
});
});
|
