import { shallowMount } from '@vue/test-utils'; import DocLine from '~/code_navigation/components/doc_line.vue'; import Popover from '~/code_navigation/components/popover.vue'; const DEFINITION_PATH_PREFIX = 'http://gitlab.com'; const MOCK_CODE_DATA = Object.freeze({ hover: [ { language: 'javascript', tokens: [ [ { class: 'k', value: 'function', }, { value: ' main() {', }, ], [ { value: '}', }, ], ], }, ], definition_path: 'test.js', definitionLineNumber: 20, }); const MOCK_DOCS_DATA = Object.freeze({ hover: [ { language: null, value: 'console.log', }, ], definition_path: 'test.js#L20', }); const MOCK_DATA_WITH_REFERENCES = Object.freeze({ hover: [ { language: null, value: 'console.log', }, ], references: [{ path: 'index.js' }, { path: 'app.js' }], definition_path: 'test.js#L20', }); let wrapper; function factory({ position, data, definitionPathPrefix, blobPath = 'index.js' }) { wrapper = shallowMount(Popover, { propsData: { position, data, definitionPathPrefix, blobPath }, stubs: { DocLine }, }); } describe('Code navigation popover component', () => { afterEach(() => { wrapper.destroy(); }); it('renders popover', () => { factory({ position: { x: 0, y: 0, height: 0 }, data: MOCK_CODE_DATA, definitionPathPrefix: DEFINITION_PATH_PREFIX, }); expect(wrapper.element).toMatchSnapshot(); }); it('srender references tab with empty text when no references exist', () => { factory({ position: { x: 0, y: 0, height: 0 }, data: MOCK_CODE_DATA, definitionPathPrefix: DEFINITION_PATH_PREFIX, }); expect(wrapper.find('[data-testid="references-tab"]').text()).toContain('No references found'); }); it('renders link with hash to current file', () => { factory({ position: { x: 0, y: 0, height: 0 }, data: MOCK_CODE_DATA, definitionPathPrefix: DEFINITION_PATH_PREFIX, blobPath: 'test.js', }); expect(wrapper.find('[data-testid="go-to-definition-btn"]').attributes('href')).toBe('#L20'); }); it('renders list of references', () => { factory({ position: { x: 0, y: 0, height: 0 }, data: MOCK_DATA_WITH_REFERENCES, definitionPathPrefix: DEFINITION_PATH_PREFIX, }); expect(wrapper.find('[data-testid="references-tab"]').exists()).toBe(true); expect(wrapper.findAll('[data-testid="reference-link"]').length).toBe(2); }); describe('code output', () => { it('renders code output', () => { factory({ position: { x: 0, y: 0, height: 0 }, data: MOCK_CODE_DATA, definitionPathPrefix: DEFINITION_PATH_PREFIX, }); expect(wrapper.find({ ref: 'code-output' }).exists()).toBe(true); expect(wrapper.find({ ref: 'doc-output' }).exists()).toBe(false); }); }); describe('documentation output', () => { it('renders code output', () => { factory({ position: { x: 0, y: 0, height: 0 }, data: MOCK_DOCS_DATA, definitionPathPrefix: DEFINITION_PATH_PREFIX, }); expect(wrapper.find({ ref: 'code-output' }).exists()).toBe(false); expect(wrapper.find({ ref: 'doc-output' }).exists()).toBe(true); }); }); });