97 lines
2.6 KiB
JavaScript
97 lines
2.6 KiB
JavaScript
import { shallowMount, mount } from '@vue/test-utils';
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import Vue, { nextTick } from 'vue';
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import Vuex from 'vuex';
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import CollapsedFilesWarning from '~/diffs/components/collapsed_files_warning.vue';
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import { EVT_EXPAND_ALL_FILES } from '~/diffs/constants';
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import eventHub from '~/diffs/event_hub';
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import createStore from '~/diffs/store/modules';
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import { getDiffFileMock } from '../mock_data/diff_file';
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const propsData = {
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limited: true,
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mergeable: true,
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resolutionPath: 'a-path',
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};
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async function files(store, count) {
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const copies = Array(count).fill(getDiffFileMock());
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store.state.diffs.diffFiles.push(...copies);
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await nextTick();
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}
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describe('CollapsedFilesWarning', () => {
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let store;
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let wrapper;
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Vue.use(Vuex);
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const getAlertActionButton = () =>
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wrapper.find(CollapsedFilesWarning).find('button.gl-alert-action:first-child');
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const getAlertCloseButton = () => wrapper.find(CollapsedFilesWarning).find('button');
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const createComponent = (props = {}, { full } = { full: false }) => {
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const mounter = full ? mount : shallowMount;
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store = new Vuex.Store({
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modules: {
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diffs: createStore(),
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},
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});
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wrapper = mounter(CollapsedFilesWarning, {
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propsData: { ...propsData, ...props },
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store,
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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('when there is more than one file', () => {
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it.each`
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present | dismissed
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${false} | ${true}
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${true} | ${false}
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`('toggles the alert when dismissed is $dismissed', async ({ present, dismissed }) => {
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createComponent({ dismissed });
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await files(store, 2);
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expect(wrapper.find('[data-testid="root"]').exists()).toBe(present);
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});
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it('dismisses the component when the alert "x" is clicked', async () => {
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createComponent({}, { full: true });
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await files(store, 2);
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expect(wrapper.find('[data-testid="root"]').exists()).toBe(true);
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getAlertCloseButton().element.click();
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await nextTick();
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expect(wrapper.find('[data-testid="root"]').exists()).toBe(false);
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});
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it(`emits the \`${EVT_EXPAND_ALL_FILES}\` event when the alert action button is clicked`, async () => {
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createComponent({}, { full: true });
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await files(store, 2);
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jest.spyOn(eventHub, '$emit');
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getAlertActionButton().vm.$emit('click');
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expect(eventHub.$emit).toHaveBeenCalledWith(EVT_EXPAND_ALL_FILES);
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});
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});
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describe('when there is a single file', () => {
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it('should not display', async () => {
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createComponent();
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await files(store, 1);
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expect(wrapper.find('[data-testid="root"]').exists()).toBe(false);
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});
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});
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});
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