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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 eventHub;
let doc;
let p;
const testMarkdown = '**bold text**';
beforeEach(() => {
const tiptapEditor = createTestEditor();
jest.spyOn(tiptapEditor, 'destroy');
({
builders: { doc, p },
} = createDocBuilder({
tiptapEditor,
}));
serializer = { serialize: jest.fn() };
deserializer = { deserialize: jest.fn() };
eventHub = eventHubFactory();
contentEditor = new ContentEditor({
tiptapEditor,
serializer,
deserializer,
eventHub,
});
});
const testDoc = () => doc(p('document'));
const testEmptyDoc = () => doc();
describe('.dispose', () => {
it('destroys the tiptapEditor', () => {
expect(contentEditor.tiptapEditor.destroy).not.toHaveBeenCalled();
contentEditor.dispose();
expect(contentEditor.tiptapEditor.destroy).toHaveBeenCalled();
});
});
describe('empty', () => {
it('returns true when tiptapEditor is empty', async () => {
deserializer.deserialize.mockResolvedValueOnce({ document: testEmptyDoc() });
await contentEditor.setSerializedContent(testMarkdown);
expect(contentEditor.empty).toBe(true);
});
it('returns false when tiptapEditor is not empty', async () => {
deserializer.deserialize.mockResolvedValueOnce({ document: testDoc() });
await contentEditor.setSerializedContent(testMarkdown);
expect(contentEditor.empty).toBe(false);
});
});
describe('editable', () => {
it('returns true when tiptapEditor is editable', async () => {
contentEditor.setEditable(true);
expect(contentEditor.editable).toBe(true);
});
it('returns false when tiptapEditor is readonly', async () => {
contentEditor.setEditable(false);
expect(contentEditor.editable).toBe(false);
});
});
describe('changed', () => {
it('returns true when the initial document changes', async () => {
deserializer.deserialize.mockResolvedValueOnce({ document: testDoc() });
await contentEditor.setSerializedContent(testMarkdown);
contentEditor.tiptapEditor.commands.insertContent(' new content');
expect(contentEditor.changed).toBe(true);
});
it('returns false when the initial document hasn’t changed', async () => {
deserializer.deserialize.mockResolvedValueOnce({ document: testDoc() });
await contentEditor.setSerializedContent(testMarkdown);
expect(contentEditor.changed).toBe(false);
});
it('returns false when an initial document is not set and the document is empty', () => {
expect(contentEditor.changed).toBe(false);
});
it('returns true when an initial document is not set and the document is not empty', () => {
contentEditor.tiptapEditor.commands.insertContent('new content');
expect(contentEditor.changed).toBe(true);
});
});
describe('when setSerializedContent succeeds', () => {
it('sets the deserialized document in the tiptap editor object', async () => {
const document = testDoc();
deserializer.deserialize.mockResolvedValueOnce({ document });
await contentEditor.setSerializedContent(testMarkdown);
expect(contentEditor.tiptapEditor.state.doc.toJSON()).toEqual(document.toJSON());
});
});
});
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