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
|
import Vue from 'vue';
import panelResizer from '~/vue_shared/components/panel_resizer.vue';
import mountComponent from 'spec/helpers/vue_mount_component_helper';
describe('Panel Resizer component', () => {
let vm;
let PanelResizer;
const triggerEvent = (eventName, el = vm.$el, clientX = 0) => {
const event = document.createEvent('MouseEvents');
event.initMouseEvent(
eventName,
true,
true,
window,
1,
clientX,
0,
clientX,
0,
false,
false,
false,
false,
0,
null,
);
el.dispatchEvent(event);
};
beforeEach(() => {
PanelResizer = Vue.extend(panelResizer);
});
afterEach(() => {
vm.$destroy();
});
it('should render a div element with the correct classes and styles', () => {
vm = mountComponent(PanelResizer, {
startSize: 100,
side: 'left',
});
expect(vm.$el.tagName).toEqual('DIV');
expect(vm.$el.getAttribute('class')).toBe(
'position-absolute position-top-0 position-bottom-0 drag-handle position-left-0',
);
expect(vm.$el.getAttribute('style')).toBe('cursor: ew-resize;');
});
it('should render a div element with the correct classes for a right side panel', () => {
vm = mountComponent(PanelResizer, {
startSize: 100,
side: 'right',
});
expect(vm.$el.tagName).toEqual('DIV');
expect(vm.$el.getAttribute('class')).toBe(
'position-absolute position-top-0 position-bottom-0 drag-handle position-right-0',
);
});
it('drag the resizer', () => {
vm = mountComponent(PanelResizer, {
startSize: 100,
side: 'left',
});
spyOn(vm, '$emit');
triggerEvent('mousedown', vm.$el);
triggerEvent('mousemove', document);
triggerEvent('mouseup', document);
expect(vm.$emit.calls.allArgs()).toEqual([
['resize-start', 100],
['update:size', 100],
['resize-end', 100],
]);
expect(vm.size).toBe(100);
});
});
|
