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
|
import Vue from 'vue';
import { shallowMount } from '@vue/test-utils';
import Vuex from 'vuex';
import DiffView from '~/diffs/components/diff_view.vue';
describe('DiffView', () => {
const DiffExpansionCell = { template: `<div/>` };
const DiffRow = { template: `<div/>` };
const DiffCommentCell = { template: `<div/>` };
const DraftNote = { template: `<div/>` };
const showCommentForm = jest.fn();
const setSelectedCommentPosition = jest.fn();
const getDiffRow = (wrapper) => wrapper.findComponent(DiffRow).vm;
const createWrapper = (props) => {
Vue.use(Vuex);
const batchComments = {
getters: {
shouldRenderDraftRow: () => false,
shouldRenderParallelDraftRow: () => () => true,
draftForLine: () => false,
draftsForFile: () => false,
hasParallelDraftLeft: () => false,
hasParallelDraftRight: () => false,
},
namespaced: true,
};
const diffs = {
actions: { showCommentForm },
getters: { commitId: () => 'abc123' },
namespaced: true,
};
const notes = {
actions: { setSelectedCommentPosition },
state: { selectedCommentPosition: null, selectedCommentPositionHover: null },
};
const store = new Vuex.Store({
modules: { diffs, notes, batchComments },
});
const propsData = {
diffFile: {},
diffLines: [],
...props,
};
const stubs = { DiffExpansionCell, DiffRow, DiffCommentCell, DraftNote };
return shallowMount(DiffView, { propsData, store, stubs });
};
it('renders a match line', () => {
const wrapper = createWrapper({ diffLines: [{ isMatchLineLeft: true }] });
expect(wrapper.find(DiffExpansionCell).exists()).toBe(true);
});
it.each`
type | side | container | sides | total
${'parallel'} | ${'left'} | ${'.old'} | ${{ left: { lineDraft: {} }, right: { lineDraft: {} } }} | ${2}
${'parallel'} | ${'right'} | ${'.new'} | ${{ left: { lineDraft: {} }, right: { lineDraft: {} } }} | ${2}
${'inline'} | ${'left'} | ${'.old'} | ${{ left: { lineDraft: {} } }} | ${1}
${'inline'} | ${'right'} | ${'.new'} | ${{ right: { lineDraft: {} } }} | ${1}
${'inline'} | ${'left'} | ${'.old'} | ${{ left: { lineDraft: {} }, right: { lineDraft: {} } }} | ${1}
`(
'renders a $type comment row with comment cell on $side',
({ type, container, sides, total }) => {
const wrapper = createWrapper({
diffLines: [{ renderCommentRow: true, ...sides }],
inline: type === 'inline',
});
expect(wrapper.findAll(DiffCommentCell).length).toBe(total);
expect(wrapper.find(container).find(DiffCommentCell).exists()).toBe(true);
},
);
it('renders a draft row', () => {
const wrapper = createWrapper({
diffLines: [{ renderCommentRow: true, left: { lineDraft: { isDraft: true } } }],
});
expect(wrapper.find(DraftNote).exists()).toBe(true);
});
describe('drag operations', () => {
it('sets `dragStart` onStartDragging', () => {
const wrapper = createWrapper({ diffLines: [{}] });
wrapper.findComponent(DiffRow).vm.$emit('startdragging', { test: true });
expect(wrapper.vm.dragStart).toEqual({ test: true });
});
it('does not call `setSelectedCommentPosition` on different chunks onDragOver', () => {
const wrapper = createWrapper({ diffLines: [{}] });
const diffRow = getDiffRow(wrapper);
diffRow.$emit('startdragging', { chunk: 0 });
diffRow.$emit('enterdragging', { chunk: 1 });
expect(setSelectedCommentPosition).not.toHaveBeenCalled();
});
it.each`
start | end | expectation
${1} | ${2} | ${{ start: { index: 1 }, end: { index: 2 } }}
${2} | ${1} | ${{ start: { index: 1 }, end: { index: 2 } }}
${1} | ${1} | ${{ start: { index: 1 }, end: { index: 1 } }}
`(
'calls `setSelectedCommentPosition` with correct `updatedLineRange`',
({ start, end, expectation }) => {
const wrapper = createWrapper({ diffLines: [{}] });
const diffRow = getDiffRow(wrapper);
diffRow.$emit('startdragging', { chunk: 1, index: start });
diffRow.$emit('enterdragging', { chunk: 1, index: end });
const arg = setSelectedCommentPosition.mock.calls[0][1];
expect(arg).toMatchObject(expectation);
},
);
it('sets `dragStart` to null onStopDragging', () => {
const wrapper = createWrapper({ diffLines: [{}] });
const diffRow = getDiffRow(wrapper);
diffRow.$emit('startdragging', { test: true });
expect(wrapper.vm.dragStart).toEqual({ test: true });
diffRow.$emit('stopdragging');
expect(wrapper.vm.dragStart).toBeNull();
expect(showCommentForm).toHaveBeenCalled();
});
});
});
|
