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
|
import { shallowMount, createLocalVue } from '@vue/test-utils';
import Vuex from 'vuex';
import { GlLoadingIcon } from '@gitlab/ui';
import DiffContentComponent from '~/diffs/components/diff_content.vue';
import InlineDiffView from '~/diffs/components/inline_diff_view.vue';
import NotDiffableViewer from '~/vue_shared/components/diff_viewer/viewers/not_diffable.vue';
import NoPreviewViewer from '~/vue_shared/components/diff_viewer/viewers/no_preview.vue';
import ParallelDiffView from '~/diffs/components/parallel_diff_view.vue';
import ImageDiffOverlay from '~/diffs/components/image_diff_overlay.vue';
import NoteForm from '~/notes/components/note_form.vue';
import DiffDiscussions from '~/diffs/components/diff_discussions.vue';
import { IMAGE_DIFF_POSITION_TYPE } from '~/diffs/constants';
import diffFileMockData from '../mock_data/diff_file';
import { diffViewerModes } from '~/ide/constants';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('DiffContent', () => {
let wrapper;
const saveDiffDiscussionMock = jest.fn();
const closeDiffFileCommentFormMock = jest.fn();
const noteableTypeGetterMock = jest.fn();
const getUserDataGetterMock = jest.fn();
const isInlineViewGetterMock = jest.fn();
const isParallelViewGetterMock = jest.fn();
const getCommentFormForDiffFileGetterMock = jest.fn();
const defaultProps = {
diffFile: JSON.parse(JSON.stringify(diffFileMockData)),
};
const createComponent = ({ props, state } = {}) => {
const fakeStore = new Vuex.Store({
getters: {
getNoteableData() {
return {
current_user: {
can_create_note: true,
},
};
},
noteableType: noteableTypeGetterMock,
getUserData: getUserDataGetterMock,
},
modules: {
/*
we need extra batchComments since vue-test-utils does not
stub async components properly
*/
batchComments: {
namespaced: true,
getters: {
draftsForFile: () => () => true,
},
},
diffs: {
namespaced: true,
state: {
projectPath: 'project/path',
endpoint: 'endpoint',
...state,
},
getters: {
isInlineView: isInlineViewGetterMock,
isParallelView: isParallelViewGetterMock,
getCommentFormForDiffFile: getCommentFormForDiffFileGetterMock,
},
actions: {
saveDiffDiscussion: saveDiffDiscussionMock,
closeDiffFileCommentForm: closeDiffFileCommentFormMock,
},
},
},
});
wrapper = shallowMount(DiffContentComponent, {
propsData: {
...defaultProps,
...props,
},
localVue,
store: fakeStore,
});
};
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('with text based files', () => {
afterEach(() => {
[isParallelViewGetterMock, isInlineViewGetterMock].forEach(m => m.mockRestore());
});
const textDiffFile = { ...defaultProps.diffFile, viewer: { name: diffViewerModes.text } };
it('should render diff inline view if `isInlineView` is true', () => {
isInlineViewGetterMock.mockReturnValue(true);
createComponent({ props: { diffFile: textDiffFile } });
expect(wrapper.find(InlineDiffView).exists()).toBe(true);
});
it('should render parallel view if `isParallelView` getter is true', () => {
isParallelViewGetterMock.mockReturnValue(true);
createComponent({ props: { diffFile: textDiffFile } });
expect(wrapper.find(ParallelDiffView).exists()).toBe(true);
});
it('renders rendering more lines loading icon', () => {
createComponent({ props: { diffFile: { ...textDiffFile, renderingLines: true } } });
expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
});
});
describe('with empty files', () => {
const emptyDiffFile = {
...defaultProps.diffFile,
viewer: { name: diffViewerModes.text },
highlighted_diff_lines: [],
parallel_diff_lines: [],
};
it('should render a no preview view if viewer set to no preview', () => {
createComponent({
props: { diffFile: { ...emptyDiffFile, viewer: { name: diffViewerModes.no_preview } } },
});
expect(wrapper.find(NoPreviewViewer).exists()).toBe(true);
});
it('should render not diffable view if viewer set to non_diffable', () => {
createComponent({
props: { diffFile: { ...emptyDiffFile, viewer: { name: diffViewerModes.not_diffable } } },
});
expect(wrapper.find(NotDiffableViewer).exists()).toBe(true);
});
});
describe('with image files', () => {
const imageDiffFile = { ...defaultProps.diffFile, viewer: { name: diffViewerModes.image } };
it('should have image diff view in place', () => {
getCommentFormForDiffFileGetterMock.mockReturnValue(() => true);
createComponent({ props: { diffFile: imageDiffFile } });
expect(wrapper.find(InlineDiffView).exists()).toBe(false);
expect(wrapper.find(ImageDiffOverlay).exists()).toBe(true);
});
it('renders diff file discussions', () => {
getCommentFormForDiffFileGetterMock.mockReturnValue(() => true);
createComponent({
props: {
diffFile: { ...imageDiffFile, discussions: [{ name: 'discussion-stub ' }] },
},
});
expect(wrapper.find(DiffDiscussions).exists()).toBe(true);
});
it('emits saveDiffDiscussion when note-form emits `handleFormUpdate`', () => {
const noteStub = {};
getCommentFormForDiffFileGetterMock.mockReturnValue(() => true);
const currentDiffFile = { ...imageDiffFile, discussions: [{ name: 'discussion-stub ' }] };
createComponent({
props: {
diffFile: currentDiffFile,
},
});
wrapper.find(NoteForm).vm.$emit('handleFormUpdate', noteStub);
expect(saveDiffDiscussionMock).toHaveBeenCalledWith(expect.any(Object), {
note: noteStub,
formData: {
noteableData: expect.any(Object),
diffFile: currentDiffFile,
positionType: IMAGE_DIFF_POSITION_TYPE,
x: undefined,
y: undefined,
width: undefined,
height: undefined,
noteableType: undefined,
},
});
});
});
});
|
