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import { GlButton } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import EditorStateObserver from '~/content_editor/components/editor_state_observer.vue';
import ToolbarButton from '~/content_editor/components/toolbar_button.vue';
import { createTestEditor, mockChainedCommands, emitEditorEvent } from '../test_utils';
describe('content_editor/components/toolbar_button', () => {
let wrapper;
let tiptapEditor;
const CONTENT_TYPE = 'bold';
const ICON_NAME = 'bold';
const LABEL = 'Bold';
const buildEditor = () => {
tiptapEditor = createTestEditor();
jest.spyOn(tiptapEditor, 'isActive');
};
const buildWrapper = (propsData = {}) => {
wrapper = shallowMount(ToolbarButton, {
stubs: {
GlButton,
EditorStateObserver,
},
provide: {
tiptapEditor,
},
propsData: {
contentType: CONTENT_TYPE,
iconName: ICON_NAME,
label: LABEL,
...propsData,
},
});
};
const findButton = () => wrapper.findComponent(GlButton);
beforeEach(() => {
buildEditor();
});
afterEach(() => {
wrapper.destroy();
});
it('displays tertiary, small button with a provided label and icon', () => {
buildWrapper();
expect(findButton().html()).toMatchSnapshot();
});
it('allows customizing the variant, category, size of the button', () => {
const variant = 'danger';
const category = 'secondary';
const size = 'medium';
buildWrapper({
variant,
category,
size,
});
expect(findButton().props()).toMatchObject({
variant,
category,
size,
});
});
it.each`
editorState | outcomeDescription | outcome
${{ isActive: true, isFocused: true }} | ${'button is active'} | ${true}
${{ isActive: false, isFocused: true }} | ${'button is not active'} | ${false}
${{ isActive: true, isFocused: false }} | ${'button is not active '} | ${false}
`(
'$outcomeDescription when when editor state is $editorState',
async ({ editorState, outcome }) => {
tiptapEditor.isActive.mockReturnValueOnce(editorState.isActive);
tiptapEditor.isFocused = editorState.isFocused;
buildWrapper();
await emitEditorEvent({ event: 'transaction', tiptapEditor });
expect(findButton().classes().includes('active')).toBe(outcome);
expect(tiptapEditor.isActive).toHaveBeenCalledWith(CONTENT_TYPE);
},
);
describe('when button is clicked', () => {
it('executes the content type command when executeCommand = true', async () => {
const editorCommand = 'toggleFoo';
const mockCommands = mockChainedCommands(tiptapEditor, [editorCommand, 'focus', 'run']);
buildWrapper({ editorCommand });
await findButton().trigger('click');
expect(mockCommands[editorCommand]).toHaveBeenCalled();
expect(mockCommands.focus).toHaveBeenCalled();
expect(mockCommands.run).toHaveBeenCalled();
expect(wrapper.emitted().execute).toHaveLength(1);
});
it('does not executes the content type command when executeCommand = false', async () => {
const editorCommand = 'toggleFoo';
const mockCommands = mockChainedCommands(tiptapEditor, [editorCommand, 'run']);
buildWrapper();
await findButton().trigger('click');
expect(mockCommands[editorCommand]).not.toHaveBeenCalled();
expect(wrapper.emitted().execute).toHaveLength(1);
});
});
});
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