104 lines
3.7 KiB
JavaScript
104 lines
3.7 KiB
JavaScript
import { GlLoadingIcon } from '@gitlab/ui';
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import { shallowMount } from '@vue/test-utils';
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import BlobContent from '~/blob/components/blob_content.vue';
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import BlobContentError from '~/blob/components/blob_content_error.vue';
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import {
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BLOB_RENDER_EVENT_LOAD,
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BLOB_RENDER_EVENT_SHOW_SOURCE,
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BLOB_RENDER_ERRORS,
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} from '~/blob/components/constants';
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import { RichViewer, SimpleViewer } from '~/vue_shared/components/blob_viewers';
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import {
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Blob,
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RichViewerMock,
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SimpleViewerMock,
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RichBlobContentMock,
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SimpleBlobContentMock,
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} from './mock_data';
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describe('Blob Content component', () => {
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let wrapper;
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function createComponent(propsData = {}, activeViewer = SimpleViewerMock) {
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wrapper = shallowMount(BlobContent, {
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propsData: {
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loading: false,
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activeViewer,
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...propsData,
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},
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});
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}
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afterEach(() => {
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wrapper.destroy();
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});
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describe('rendering', () => {
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it('renders loader if `loading: true`', () => {
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createComponent({ loading: true });
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expect(wrapper.findComponent(GlLoadingIcon).exists()).toBe(true);
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expect(wrapper.findComponent(BlobContentError).exists()).toBe(false);
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expect(wrapper.findComponent(RichViewer).exists()).toBe(false);
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expect(wrapper.findComponent(SimpleViewer).exists()).toBe(false);
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});
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it('renders error if there is any in the viewer', () => {
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const renderError = 'Oops';
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const viewer = { ...SimpleViewerMock, renderError };
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createComponent({}, viewer);
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expect(wrapper.findComponent(GlLoadingIcon).exists()).toBe(false);
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expect(wrapper.findComponent(BlobContentError).exists()).toBe(true);
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expect(wrapper.findComponent(RichViewer).exists()).toBe(false);
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expect(wrapper.findComponent(SimpleViewer).exists()).toBe(false);
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});
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it.each`
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type | mock | viewer
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${'simple'} | ${SimpleViewerMock} | ${SimpleViewer}
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${'rich'} | ${RichViewerMock} | ${RichViewer}
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`(
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'renders $type viewer when activeViewer is $type and no loading or error detected',
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({ mock, viewer }) => {
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createComponent({}, mock);
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expect(wrapper.findComponent(viewer).exists()).toBe(true);
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},
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);
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it.each`
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content | mock | viewer
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${SimpleBlobContentMock.plainData} | ${SimpleViewerMock} | ${SimpleViewer}
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${RichBlobContentMock.richData} | ${RichViewerMock} | ${RichViewer}
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`('renders correct content that is passed to the component', ({ content, mock, viewer }) => {
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createComponent({ content }, mock);
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expect(wrapper.findComponent(viewer).html()).toContain(content);
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});
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});
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describe('functionality', () => {
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describe('render error', () => {
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const findErrorEl = () => wrapper.findComponent(BlobContentError);
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const renderError = BLOB_RENDER_ERRORS.REASONS.COLLAPSED.id;
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const viewer = { ...SimpleViewerMock, renderError };
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beforeEach(() => {
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createComponent({ blob: Blob }, viewer);
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});
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it('correctly sets blob on the blob-content-error component', () => {
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expect(findErrorEl().props('blob')).toEqual(Blob);
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});
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it(`properly proxies ${BLOB_RENDER_EVENT_LOAD} event`, () => {
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expect(wrapper.emitted(BLOB_RENDER_EVENT_LOAD)).toBeUndefined();
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findErrorEl().vm.$emit(BLOB_RENDER_EVENT_LOAD);
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expect(wrapper.emitted(BLOB_RENDER_EVENT_LOAD)).toBeTruthy();
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});
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it(`properly proxies ${BLOB_RENDER_EVENT_SHOW_SOURCE} event`, () => {
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expect(wrapper.emitted(BLOB_RENDER_EVENT_SHOW_SOURCE)).toBeUndefined();
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findErrorEl().vm.$emit(BLOB_RENDER_EVENT_SHOW_SOURCE);
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expect(wrapper.emitted(BLOB_RENDER_EVENT_SHOW_SOURCE)).toBeTruthy();
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});
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});
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});
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});
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