summaryrefslogtreecommitdiff
path: root/spec/frontend/blob/utils_spec.js
blob: ab9e325e9634c1547a91213a7186348df4a1c80e (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
import Editor from '~/editor/editor_lite';
import * as utils from '~/blob/utils';

jest.mock('~/editor/editor_lite');

describe('Blob utilities', () => {
  describe('initEditorLite', () => {
    let editorEl;
    const blobPath = 'foo.txt';
    const blobContent = 'Foo bar';
    const blobGlobalId = 'snippet_777';

    beforeEach(() => {
      editorEl = document.createElement('div');
    });

    describe('Monaco editor', () => {
      it('initializes the Editor Lite', () => {
        utils.initEditorLite({ el: editorEl });
        expect(Editor).toHaveBeenCalledWith({
          scrollbar: {
            alwaysConsumeMouseWheel: false,
          },
        });
      });

      it.each([[{}], [{ blobPath, blobContent, blobGlobalId }]])(
        'creates the instance with the passed parameters %s',
        extraParams => {
          const params = {
            el: editorEl,
            ...extraParams,
          };

          expect(Editor.prototype.createInstance).not.toHaveBeenCalled();

          utils.initEditorLite(params);

          expect(Editor.prototype.createInstance).toHaveBeenCalledWith(params);
        },
      );
    });
  });
});