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
|
import {
createElementFromAttrs,
createElementFromHTML,
queryElemChildren,
querySingleVisibleElem,
toggleElem,
} from './dom.ts';
test('createElementFromHTML', () => {
expect(createElementFromHTML('<a>foo<span>bar</span></a>').outerHTML).toEqual('<a>foo<span>bar</span></a>');
expect(createElementFromHTML('<tr data-x="1"><td>foo</td></tr>').outerHTML).toEqual('<tr data-x="1"><td>foo</td></tr>');
});
test('createElementFromAttrs', () => {
const el = createElementFromAttrs('button', {
id: 'the-id',
class: 'cls-1 cls-2',
disabled: true,
checked: false,
required: null,
tabindex: 0,
'data-foo': 'the-data',
}, 'txt', createElementFromHTML('<span>inner</span>'));
expect(el.outerHTML).toEqual('<button id="the-id" class="cls-1 cls-2" disabled="" tabindex="0" data-foo="the-data">txt<span>inner</span></button>');
});
test('querySingleVisibleElem', () => {
let el = createElementFromHTML('<div><span>foo</span></div>');
expect(querySingleVisibleElem(el, 'span').textContent).toEqual('foo');
el = createElementFromHTML('<div><span style="display: none;">foo</span><span>bar</span></div>');
expect(querySingleVisibleElem(el, 'span').textContent).toEqual('bar');
el = createElementFromHTML('<div><span>foo</span><span>bar</span></div>');
expect(() => querySingleVisibleElem(el, 'span')).toThrowError('Expected exactly one visible element');
});
test('queryElemChildren', () => {
const el = createElementFromHTML('<div><span class="a">a</span><span class="b">b</span></div>');
const children = queryElemChildren(el, '.a');
expect(children.length).toEqual(1);
});
test('toggleElem', () => {
const el = createElementFromHTML('<p><div>a</div><div class="tw-hidden">b</div></p>');
toggleElem(el.children);
expect(el.outerHTML).toEqual('<p><div class="tw-hidden">a</div><div class="">b</div></p>');
toggleElem(el.children, false);
expect(el.outerHTML).toEqual('<p><div class="tw-hidden">a</div><div class="tw-hidden">b</div></p>');
toggleElem(el.children, true);
expect(el.outerHTML).toEqual('<p><div class="">a</div><div class="">b</div></p>');
});
|
