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import { BubbleMenu } from '@tiptap/vue-2';
import { GlButton, GlDropdown, GlDropdownItem, GlSearchBoxByType } from '@gitlab/ui';
import Vue from 'vue';
import { mountExtended } from 'helpers/vue_test_utils_helper';
import CodeBlockBubbleMenu from '~/content_editor/components/code_block_bubble_menu.vue';
import eventHubFactory from '~/helpers/event_hub_factory';
import CodeBlockHighlight from '~/content_editor/extensions/code_block_highlight';
import codeBlockLanguageLoader from '~/content_editor/services/code_block_language_loader';
import { createTestEditor, emitEditorEvent } from '../test_utils';
describe('content_editor/components/code_block_bubble_menu', () => {
let wrapper;
let tiptapEditor;
let bubbleMenu;
let eventHub;
const buildEditor = () => {
tiptapEditor = createTestEditor({ extensions: [CodeBlockHighlight] });
eventHub = eventHubFactory();
};
const buildWrapper = () => {
wrapper = mountExtended(CodeBlockBubbleMenu, {
provide: {
tiptapEditor,
eventHub,
},
});
};
const findDropdownItems = () => wrapper.findAllComponents(GlDropdownItem);
const findDropdownItemsData = () =>
findDropdownItems().wrappers.map((x) => ({
text: x.text(),
visible: x.isVisible(),
checked: x.props('isChecked'),
}));
beforeEach(() => {
buildEditor();
buildWrapper();
});
afterEach(() => {
wrapper.destroy();
});
it('renders bubble menu component', async () => {
tiptapEditor.commands.insertContent('<pre>test</pre>');
bubbleMenu = wrapper.findComponent(BubbleMenu);
await emitEditorEvent({ event: 'transaction', tiptapEditor });
expect(bubbleMenu.props('editor')).toBe(tiptapEditor);
expect(bubbleMenu.classes()).toEqual(['gl-shadow', 'gl-rounded-base']);
});
it('selects plaintext language by default', async () => {
tiptapEditor.commands.insertContent('<pre>test</pre>');
bubbleMenu = wrapper.findComponent(BubbleMenu);
await emitEditorEvent({ event: 'transaction', tiptapEditor });
expect(wrapper.findComponent(GlDropdown).props('text')).toBe('Plain text');
});
it('selects appropriate language based on the code block', async () => {
tiptapEditor.commands.insertContent('<pre lang="javascript">var a = 2;</pre>');
bubbleMenu = wrapper.findComponent(BubbleMenu);
await emitEditorEvent({ event: 'transaction', tiptapEditor });
expect(wrapper.findComponent(GlDropdown).props('text')).toBe('Javascript');
});
it("selects Custom (syntax) if the language doesn't exist in the list", async () => {
tiptapEditor.commands.insertContent('<pre lang="nomnoml">test</pre>');
bubbleMenu = wrapper.findComponent(BubbleMenu);
await emitEditorEvent({ event: 'transaction', tiptapEditor });
expect(wrapper.findComponent(GlDropdown).props('text')).toBe('Custom (nomnoml)');
});
it('delete button deletes the code block', async () => {
tiptapEditor.commands.insertContent('<pre lang="javascript">var a = 2;</pre>');
await wrapper.findComponent(GlButton).vm.$emit('click');
expect(tiptapEditor.getText()).toBe('');
});
describe('when opened and search is changed', () => {
beforeEach(async () => {
tiptapEditor.commands.insertContent('<pre lang="javascript">var a = 2;</pre>');
wrapper.findComponent(GlSearchBoxByType).vm.$emit('input', 'js');
await Vue.nextTick();
});
it('shows dropdown items', () => {
expect(findDropdownItemsData()).toEqual([
{ text: 'Javascript', visible: true, checked: true },
{ text: 'Java', visible: true, checked: false },
{ text: 'Javascript', visible: false, checked: false },
{ text: 'JSON', visible: true, checked: false },
]);
});
describe('when dropdown item is clicked', () => {
beforeEach(async () => {
jest.spyOn(codeBlockLanguageLoader, 'loadLanguages').mockResolvedValue();
findDropdownItems().at(1).vm.$emit('click');
await Vue.nextTick();
});
it('loads language', () => {
expect(codeBlockLanguageLoader.loadLanguages).toHaveBeenCalledWith(['java']);
});
it('sets code block', () => {
expect(tiptapEditor.getJSON()).toMatchObject({
content: [
{
type: 'codeBlock',
attrs: {
language: 'java',
},
},
],
});
});
it('updates selected dropdown', () => {
expect(wrapper.findComponent(GlDropdown).props('text')).toBe('Java');
});
});
});
});
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