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import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils';
import Cookies from 'js-cookie';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import IssuableSidebarRoot from '~/vue_shared/issuable/sidebar/components/issuable_sidebar_root.vue';
import { USER_COLLAPSED_GUTTER_COOKIE } from '~/vue_shared/issuable/sidebar/constants';
const MOCK_LAYOUT_PAGE_CLASS = 'layout-page';
const createComponent = () => {
setFixtures(`<div class="${MOCK_LAYOUT_PAGE_CLASS}"></div>`);
return shallowMountExtended(IssuableSidebarRoot, {
slots: {
'right-sidebar-items': `
<button class="js-todo">Todo</button>
`,
},
});
};
describe('IssuableSidebarRoot', () => {
let wrapper;
const findToggleSidebarButton = () => wrapper.findByTestId('toggle-right-sidebar-button');
const assertPageLayoutClasses = ({ isExpanded }) => {
const { classList } = document.querySelector(`.${MOCK_LAYOUT_PAGE_CLASS}`);
if (isExpanded) {
expect(classList).toContain('right-sidebar-expanded');
expect(classList).not.toContain('right-sidebar-collapsed');
} else {
expect(classList).toContain('right-sidebar-collapsed');
expect(classList).not.toContain('right-sidebar-expanded');
}
};
afterEach(() => {
wrapper.destroy();
});
describe('when sidebar is expanded', () => {
beforeEach(() => {
jest.spyOn(Cookies, 'set').mockImplementation(jest.fn());
jest.spyOn(Cookies, 'get').mockReturnValue(false);
jest.spyOn(bp, 'isDesktop').mockReturnValue(true);
wrapper = createComponent();
});
it('renders component container element with class `right-sidebar-expanded`', () => {
expect(wrapper.classes()).toContain('right-sidebar-expanded');
});
it('sets layout class to reflect expanded state', () => {
assertPageLayoutClasses({ isExpanded: true });
});
it('renders sidebar toggle button with text and icon', () => {
const buttonEl = findToggleSidebarButton();
expect(buttonEl.exists()).toBe(true);
expect(buttonEl.attributes('title')).toBe('Toggle sidebar');
expect(buttonEl.find('span').text()).toBe('Collapse sidebar');
expect(wrapper.findByTestId('icon-collapse').isVisible()).toBe(true);
});
describe('when collapsing the sidebar', () => {
it('updates "collapsed_gutter" cookie value and layout classes', async () => {
await findToggleSidebarButton().trigger('click');
expect(Cookies.set).toHaveBeenCalledWith(USER_COLLAPSED_GUTTER_COOKIE, true);
assertPageLayoutClasses({ isExpanded: false });
});
});
describe('when window `resize` event is triggered', () => {
it.each`
breakpoint | isExpandedValue
${'xs'} | ${false}
${'sm'} | ${false}
${'md'} | ${false}
${'lg'} | ${true}
${'xl'} | ${true}
`(
'sets page layout classes correctly when current screen size is `$breakpoint`',
async ({ breakpoint, isExpandedValue }) => {
jest.spyOn(bp, 'isDesktop').mockReturnValue(breakpoint === 'lg' || breakpoint === 'xl');
window.dispatchEvent(new Event('resize'));
await wrapper.vm.$nextTick();
assertPageLayoutClasses({ isExpanded: isExpandedValue });
},
);
});
});
describe('when sidebar is collapsed', () => {
beforeEach(() => {
jest.spyOn(Cookies, 'get').mockReturnValue(true);
wrapper = createComponent();
});
it('renders component container element with class `right-sidebar-collapsed`', () => {
expect(wrapper.classes()).toContain('right-sidebar-collapsed');
});
it('sets layout class to reflect collapsed state', () => {
assertPageLayoutClasses({ isExpanded: false });
});
it('renders sidebar toggle button with text and icon', () => {
const buttonEl = findToggleSidebarButton();
expect(buttonEl.exists()).toBe(true);
expect(buttonEl.attributes('title')).toBe('Toggle sidebar');
expect(wrapper.findByTestId('icon-expand').isVisible()).toBe(true);
});
});
it('renders slotted sidebar items', () => {
wrapper = createComponent();
const sidebarItemsEl = wrapper.findByTestId('sidebar-items');
expect(sidebarItemsEl.exists()).toBe(true);
expect(sidebarItemsEl.find('button.js-todo').exists()).toBe(true);
});
});
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