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import { GlDropdown, GlDropdownItem, GlDropdownSectionHeader } from '@gitlab/ui';
import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
import NamespaceSelect, {
i18n,
} from '~/vue_shared/components/namespace_select/namespace_select.vue';
import { user, group, namespaces } from './mock_data';
describe('Namespace Select', () => {
let wrapper;
const createComponent = (props = {}) =>
shallowMountExtended(NamespaceSelect, {
propsData: {
data: namespaces,
...props,
},
});
const wrappersText = (arr) => arr.wrappers.map((w) => w.text());
const flatNamespaces = () => [...group, ...user];
const findDropdown = () => wrapper.findComponent(GlDropdown);
const findDropdownAttributes = (attr) => findDropdown().attributes(attr);
const selectedDropdownItemText = () => findDropdownAttributes('text');
const findDropdownItems = () => wrapper.findAllComponents(GlDropdownItem);
const findSectionHeaders = () => wrapper.findAllComponents(GlDropdownSectionHeader);
beforeEach(() => {
wrapper = createComponent();
});
afterEach(() => {
wrapper.destroy();
});
it('renders the dropdown', () => {
expect(findDropdown().exists()).toBe(true);
});
it('renders each dropdown item', () => {
const items = findDropdownItems().wrappers;
expect(items).toHaveLength(flatNamespaces().length);
});
it('renders the human name for each item', () => {
const dropdownItems = wrappersText(findDropdownItems());
const flatNames = flatNamespaces().map(({ humanName }) => humanName);
expect(dropdownItems).toEqual(flatNames);
});
it('sets the initial dropdown text', () => {
expect(selectedDropdownItemText()).toBe(i18n.DEFAULT_TEXT);
});
it('splits group and user namespaces', () => {
const headers = findSectionHeaders();
expect(headers).toHaveLength(2);
expect(wrappersText(headers)).toEqual([i18n.GROUPS, i18n.USERS]);
});
it('sets the dropdown to full width', () => {
expect(findDropdownAttributes('block')).toBeUndefined();
wrapper = createComponent({ fullWidth: true });
expect(findDropdownAttributes('block')).not.toBeUndefined();
expect(findDropdownAttributes('block')).toBe('true');
});
describe('with a selected namespace', () => {
const selectedGroupIndex = 1;
const selectedItem = group[selectedGroupIndex];
beforeEach(() => {
findDropdownItems().at(selectedGroupIndex).vm.$emit('click');
});
it('sets the dropdown text', () => {
expect(selectedDropdownItemText()).toBe(selectedItem.humanName);
});
it('emits the `select` event when a namespace is selected', () => {
const args = [selectedItem];
expect(wrapper.emitted('select')).toEqual([args]);
});
});
});
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