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
|
/*
* Sonar UI Common
* Copyright (C) 2019-2020 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import { mount } from 'enzyme';
import * as React from 'react';
import DeferredSpinner from '../DeferredSpinner';
jest.useFakeTimers();
it('renders spinner after timeout', () => {
const spinner = mount(<DeferredSpinner />);
expect(spinner).toMatchSnapshot();
jest.runAllTimers();
spinner.update();
expect(spinner).toMatchSnapshot();
});
it('add custom className', () => {
const spinner = mount(<DeferredSpinner className="foo" />);
jest.runAllTimers();
spinner.update();
expect(spinner).toMatchSnapshot();
});
it('renders children before timeout', () => {
const spinner = mount(
<DeferredSpinner>
<div>foo</div>
</DeferredSpinner>
);
expect(spinner).toMatchSnapshot();
jest.runAllTimers();
spinner.update();
expect(spinner).toMatchSnapshot();
});
it('is controlled by loading prop', () => {
const spinner = mount(
<DeferredSpinner loading={false}>
<div>foo</div>
</DeferredSpinner>
);
expect(spinner).toMatchSnapshot();
spinner.setProps({ loading: true });
expect(spinner).toMatchSnapshot();
jest.runAllTimers();
spinner.update();
expect(spinner).toMatchSnapshot();
spinner.setProps({ loading: false });
spinner.update();
expect(spinner).toMatchSnapshot();
});
it('renders a placeholder while waiting', () => {
const spinner = mount(<DeferredSpinner placeholder={true} />);
expect(spinner).toMatchSnapshot();
});
|