blob: 99c47fa31d495bb505bdfe292279bc7b0e6e284f (
plain)
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
|
/* eslint-disable no-return-assign */
import $ from 'jquery';
import syntaxHighlight from '~/syntax_highlight';
describe('Syntax Highlighter', function() {
const stubUserColorScheme = function(value) {
if (window.gon == null) {
window.gon = {};
}
return (window.gon.user_color_scheme = value);
};
describe('on a js-syntax-highlight element', function() {
beforeEach(function() {
return setFixtures('<div class="js-syntax-highlight"></div>');
});
it('applies syntax highlighting', function() {
stubUserColorScheme('monokai');
syntaxHighlight($('.js-syntax-highlight'));
expect($('.js-syntax-highlight')).toHaveClass('monokai');
});
});
describe('on a parent element', function() {
beforeEach(function() {
return setFixtures(
'<div class="parent">\n <div class="js-syntax-highlight"></div>\n <div class="foo"></div>\n <div class="js-syntax-highlight"></div>\n</div>',
);
});
it('applies highlighting to all applicable children', function() {
stubUserColorScheme('monokai');
syntaxHighlight($('.parent'));
expect($('.parent, .foo')).not.toHaveClass('monokai');
expect($('.monokai').length).toBe(2);
});
it('prevents an infinite loop when no matches exist', function() {
setFixtures('<div></div>');
const highlight = function() {
return syntaxHighlight($('div'));
};
expect(highlight).not.toThrow();
});
});
});
|
