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
|
import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
import FilepathFormMediator from '~/blob/filepath_form_mediator';
describe('Template Selector Mediator', () => {
let mediator;
describe('setFilename', () => {
let input;
const newFileName = 'foo';
const editor = jest.fn().mockImplementationOnce(() => ({
getValue: jest.fn().mockImplementation(() => {}),
}))();
beforeEach(() => {
setHTMLFixture('<div class="file-editor"><input class="js-file-path-name-input" /></div>');
input = document.querySelector('.js-file-path-name-input');
mediator = new FilepathFormMediator({
editor,
currentAction: jest.fn(),
projectId: jest.fn(),
});
});
afterEach(() => {
resetHTMLFixture();
});
it('fills out the input field', () => {
expect(input.value).toBe('');
mediator.setFilename(newFileName);
expect(input.value).toBe(newFileName);
});
it.each`
name | newName | shouldDispatch
${newFileName} | ${newFileName} | ${false}
${newFileName} | ${''} | ${true}
${newFileName} | ${undefined} | ${false}
${''} | ${''} | ${false}
${''} | ${newFileName} | ${true}
${''} | ${undefined} | ${false}
`(
'correctly reacts to the name change when current name is $name and newName is $newName',
({ name, newName, shouldDispatch }) => {
input.value = name;
const eventHandler = jest.fn();
input.addEventListener('input', eventHandler);
mediator.setFilename(newName);
if (shouldDispatch) {
expect(eventHandler).toHaveBeenCalledTimes(1);
} else {
expect(eventHandler).not.toHaveBeenCalled();
}
},
);
});
});
|