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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
import {
LOADING_CONTENT_EVENT,
LOADING_SUCCESS_EVENT,
LOADING_ERROR_EVENT,
} from '~/content_editor/constants';
import { ContentEditor } from '~/content_editor/services/content_editor';
import eventHubFactory from '~/helpers/event_hub_factory';
import { createTestEditor, createDocBuilder } from '../test_utils';
describe('content_editor/services/content_editor', () => {
let contentEditor;
let serializer;
let deserializer;
let languageLoader;
let eventHub;
let doc;
let p;
beforeEach(() => {
const tiptapEditor = createTestEditor();
jest.spyOn(tiptapEditor, 'destroy');
({
builders: { doc, p },
} = createDocBuilder({
tiptapEditor,
}));
serializer = { deserialize: jest.fn() };
deserializer = { deserialize: jest.fn() };
languageLoader = { loadLanguagesFromDOM: jest.fn() };
eventHub = eventHubFactory();
contentEditor = new ContentEditor({
tiptapEditor,
serializer,
deserializer,
eventHub,
languageLoader,
});
});
describe('.dispose', () => {
it('destroys the tiptapEditor', () => {
expect(contentEditor.tiptapEditor.destroy).not.toHaveBeenCalled();
contentEditor.dispose();
expect(contentEditor.tiptapEditor.destroy).toHaveBeenCalled();
});
});
describe('when setSerializedContent succeeds', () => {
let document;
const dom = {};
const testMarkdown = '**bold text**';
beforeEach(() => {
document = doc(p('document'));
deserializer.deserialize.mockResolvedValueOnce({ document, dom });
});
it('emits loadingContent and loadingSuccess event in the eventHub', () => {
let loadingContentEmitted = false;
eventHub.$on(LOADING_CONTENT_EVENT, () => {
loadingContentEmitted = true;
});
eventHub.$on(LOADING_SUCCESS_EVENT, () => {
expect(loadingContentEmitted).toBe(true);
});
contentEditor.setSerializedContent(testMarkdown);
});
it('sets the deserialized document in the tiptap editor object', async () => {
await contentEditor.setSerializedContent(testMarkdown);
expect(contentEditor.tiptapEditor.state.doc.toJSON()).toEqual(document.toJSON());
});
it('passes deserialized DOM document to language loader', async () => {
await contentEditor.setSerializedContent(testMarkdown);
expect(languageLoader.loadLanguagesFromDOM).toHaveBeenCalledWith(dom);
});
});
describe('when setSerializedContent fails', () => {
const error = 'error';
beforeEach(() => {
deserializer.deserialize.mockRejectedValueOnce(error);
});
it('emits loadingError event', async () => {
eventHub.$on(LOADING_ERROR_EVENT, (e) => {
expect(e).toBe('error');
});
await expect(() => contentEditor.setSerializedContent('**bold text**')).rejects.toEqual(
error,
);
});
});
});
|
