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import Vuex from 'vuex';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import { mockLabelList } from 'jest/boards/mock_data';
import BoardListHeader from '~/boards/components/board_list_header_new.vue';
import { ListType } from '~/boards/constants';
const localVue = createLocalVue();
localVue.use(Vuex);
describe('Board List Header Component', () => {
let wrapper;
let store;
const updateListSpy = jest.fn();
afterEach(() => {
wrapper.destroy();
wrapper = null;
localStorage.clear();
});
const createComponent = ({
listType = ListType.backlog,
collapsed = false,
withLocalStorage = true,
currentUserId = null,
} = {}) => {
const boardId = '1';
const listMock = {
...mockLabelList,
listType,
collapsed,
};
if (listType === ListType.assignee) {
delete listMock.label;
listMock.assignee = {};
}
if (withLocalStorage) {
localStorage.setItem(
`boards.${boardId}.${listMock.listType}.${listMock.id}.expanded`,
(!collapsed).toString(),
);
}
store = new Vuex.Store({
state: {},
actions: { updateList: updateListSpy },
getters: {},
});
wrapper = shallowMount(BoardListHeader, {
store,
localVue,
propsData: {
disabled: false,
list: listMock,
},
provide: {
boardId,
weightFeatureAvailable: false,
currentUserId,
},
});
};
const isCollapsed = () => wrapper.vm.list.collapsed;
const isExpanded = () => !isCollapsed;
const findAddIssueButton = () => wrapper.find({ ref: 'newIssueBtn' });
const findTitle = () => wrapper.find('.board-title');
const findCaret = () => wrapper.find('.board-title-caret');
describe('Add issue button', () => {
const hasNoAddButton = [ListType.closed];
const hasAddButton = [ListType.backlog, ListType.label, ListType.milestone, ListType.assignee];
it.each(hasNoAddButton)('does not render when List Type is `%s`', listType => {
createComponent({ listType });
expect(findAddIssueButton().exists()).toBe(false);
});
it.each(hasAddButton)('does render when List Type is `%s`', listType => {
createComponent({ listType });
expect(findAddIssueButton().exists()).toBe(true);
});
it('has a test for each list type', () => {
createComponent();
Object.values(ListType).forEach(value => {
expect([...hasAddButton, ...hasNoAddButton]).toContain(value);
});
});
it('does render when logged out', () => {
createComponent();
expect(findAddIssueButton().exists()).toBe(true);
});
});
describe('expanding / collapsing the column', () => {
it('does not collapse when clicking the header', async () => {
createComponent();
expect(isCollapsed()).toBe(false);
wrapper.find('[data-testid="board-list-header"]').trigger('click');
await wrapper.vm.$nextTick();
expect(isCollapsed()).toBe(false);
});
it('collapses expanded Column when clicking the collapse icon', async () => {
createComponent();
expect(isCollapsed()).toBe(false);
findCaret().vm.$emit('click');
await wrapper.vm.$nextTick();
expect(isCollapsed()).toBe(true);
});
it('expands collapsed Column when clicking the expand icon', async () => {
createComponent({ collapsed: true });
expect(isCollapsed()).toBe(true);
findCaret().vm.$emit('click');
await wrapper.vm.$nextTick();
expect(isCollapsed()).toBe(false);
});
it("when logged in it calls list update and doesn't set localStorage", async () => {
createComponent({ withLocalStorage: false, currentUserId: 1 });
findCaret().vm.$emit('click');
await wrapper.vm.$nextTick();
expect(updateListSpy).toHaveBeenCalledTimes(1);
expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(null);
});
it("when logged out it doesn't call list update and sets localStorage", async () => {
createComponent();
findCaret().vm.$emit('click');
await wrapper.vm.$nextTick();
expect(updateListSpy).not.toHaveBeenCalled();
expect(localStorage.getItem(`${wrapper.vm.uniqueKey}.expanded`)).toBe(String(isExpanded()));
});
});
describe('user can drag', () => {
const cannotDragList = [ListType.backlog, ListType.closed];
const canDragList = [ListType.label, ListType.milestone, ListType.assignee];
it.each(cannotDragList)(
'does not have user-can-drag-class so user cannot drag list',
listType => {
createComponent({ listType });
expect(findTitle().classes()).not.toContain('user-can-drag');
},
);
it.each(canDragList)('has user-can-drag-class so user can drag list', listType => {
createComponent({ listType });
expect(findTitle().classes()).toContain('user-can-drag');
});
});
});
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