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import waitForPromises from 'helpers/wait_for_promises';
import EditBlob from '~/blob_edit/edit_blob';
import EditorLite from '~/editor/editor_lite';
import { EditorMarkdownExtension } from '~/editor/extensions/editor_markdown_ext';
import { FileTemplateExtension } from '~/editor/extensions/editor_file_template_ext';
jest.mock('~/editor/editor_lite');
jest.mock('~/editor/extensions/editor_markdown_ext');
jest.mock('~/editor/extensions/editor_file_template_ext');
describe('Blob Editing', () => {
const useMock = jest.fn();
const mockInstance = {
use: useMock,
setValue: jest.fn(),
getValue: jest.fn().mockReturnValue('test value'),
focus: jest.fn(),
};
beforeEach(() => {
setFixtures(`
<form class="js-edit-blob-form">
<div id="file_path"></div>
<div id="editor"></div>
<textarea id="file-content"></textarea>
</form>
`);
jest.spyOn(EditorLite.prototype, 'createInstance').mockReturnValue(mockInstance);
});
afterEach(() => {
EditorMarkdownExtension.mockClear();
FileTemplateExtension.mockClear();
});
const editorInst = (isMarkdown) => {
return new EditBlob({
isMarkdown,
});
};
const initEditor = async (isMarkdown = false) => {
editorInst(isMarkdown);
await waitForPromises();
};
it('loads FileTemplateExtension by default', async () => {
await initEditor();
expect(FileTemplateExtension).toHaveBeenCalledTimes(1);
});
describe('Markdown', () => {
it('does not load MarkdownExtension by default', async () => {
await initEditor();
expect(EditorMarkdownExtension).not.toHaveBeenCalled();
});
it('loads MarkdownExtension only for the markdown files', async () => {
await initEditor(true);
expect(useMock).toHaveBeenCalledTimes(2);
expect(FileTemplateExtension).toHaveBeenCalledTimes(1);
expect(EditorMarkdownExtension).toHaveBeenCalledTimes(1);
});
});
it('adds trailing newline to the blob content on submit', async () => {
const form = document.querySelector('.js-edit-blob-form');
const fileContentEl = document.getElementById('file-content');
await initEditor();
form.dispatchEvent(new Event('submit'));
expect(fileContentEl.value).toBe('test value\n');
});
});
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