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import Vuex from 'vuex';
import { shallowMount, createLocalVue } from '@vue/test-utils';
import LabelsSelectRoot from '~/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue';
import DropdownTitle from '~/vue_shared/components/sidebar/labels_select_vue/dropdown_title.vue';
import DropdownValue from '~/vue_shared/components/sidebar/labels_select_vue/dropdown_value.vue';
import DropdownValueCollapsed from '~/vue_shared/components/sidebar/labels_select/dropdown_value_collapsed.vue';
import DropdownButton from '~/vue_shared/components/sidebar/labels_select_vue/dropdown_button.vue';
import DropdownContents from '~/vue_shared/components/sidebar/labels_select_vue/dropdown_contents.vue';
import labelsSelectModule from '~/vue_shared/components/sidebar/labels_select_vue/store';
import { isInViewport } from '~/lib/utils/common_utils';
import { mockConfig } from './mock_data';
jest.mock('~/lib/utils/common_utils', () => ({
isInViewport: jest.fn().mockReturnValue(true),
}));
const localVue = createLocalVue();
localVue.use(Vuex);
const createComponent = (config = mockConfig, slots = {}) =>
shallowMount(LabelsSelectRoot, {
localVue,
slots,
store: new Vuex.Store(labelsSelectModule()),
propsData: config,
stubs: {
'dropdown-contents': DropdownContents,
},
});
describe('LabelsSelectRoot', () => {
let wrapper;
beforeEach(() => {
wrapper = createComponent();
});
afterEach(() => {
wrapper.destroy();
});
describe('methods', () => {
describe('handleVuexActionDispatch', () => {
it('calls `handleDropdownClose` when params `action.type` is `toggleDropdownContents` and state has `showDropdownButton` & `showDropdownContents` props `false`', () => {
jest.spyOn(wrapper.vm, 'handleDropdownClose').mockImplementation();
wrapper.vm.handleVuexActionDispatch(
{ type: 'toggleDropdownContents' },
{
showDropdownButton: false,
showDropdownContents: false,
labels: [{ id: 1 }, { id: 2, touched: true }],
},
);
expect(wrapper.vm.handleDropdownClose).toHaveBeenCalledWith(
expect.arrayContaining([
{
id: 2,
touched: true,
},
]),
);
});
});
describe('handleDropdownClose', () => {
it('emits `updateSelectedLabels` & `onDropdownClose` events on component when provided `labels` param is not empty', () => {
wrapper.vm.handleDropdownClose([{ id: 1 }, { id: 2 }]);
expect(wrapper.emitted().updateSelectedLabels).toBeTruthy();
expect(wrapper.emitted().onDropdownClose).toBeTruthy();
});
it('emits only `onDropdownClose` event on component when provided `labels` param is empty', () => {
wrapper.vm.handleDropdownClose([]);
expect(wrapper.emitted().updateSelectedLabels).toBeFalsy();
expect(wrapper.emitted().onDropdownClose).toBeTruthy();
});
});
describe('handleCollapsedValueClick', () => {
it('emits `toggleCollapse` event on component', () => {
wrapper.vm.handleCollapsedValueClick();
expect(wrapper.emitted().toggleCollapse).toBeTruthy();
});
});
});
describe('template', () => {
it('renders component with classes `labels-select-wrapper position-relative`', () => {
expect(wrapper.attributes('class')).toContain('labels-select-wrapper position-relative');
});
it.each`
variant | cssClass
${'standalone'} | ${'is-standalone'}
${'embedded'} | ${'is-embedded'}
`(
'renders component root element with CSS class `$cssClass` when `state.variant` is "$variant"',
({ variant, cssClass }) => {
wrapper = createComponent({
...mockConfig,
variant,
});
return wrapper.vm.$nextTick(() => {
expect(wrapper.classes()).toContain(cssClass);
});
},
);
it('renders `dropdown-value-collapsed` component when `allowLabelCreate` prop is `true`', () => {
expect(wrapper.find(DropdownValueCollapsed).exists()).toBe(true);
});
it('renders `dropdown-title` component', () => {
expect(wrapper.find(DropdownTitle).exists()).toBe(true);
});
it('renders `dropdown-value` component with slot when `showDropdownButton` prop is `false`', () => {
const wrapperDropdownValue = createComponent(mockConfig, {
default: 'None',
});
wrapperDropdownValue.vm.$store.state.showDropdownButton = false;
return wrapperDropdownValue.vm.$nextTick(() => {
const valueComp = wrapperDropdownValue.find(DropdownValue);
expect(valueComp.exists()).toBe(true);
expect(valueComp.text()).toBe('None');
wrapperDropdownValue.destroy();
});
});
it('renders `dropdown-button` component when `showDropdownButton` prop is `true`', () => {
wrapper.vm.$store.dispatch('toggleDropdownButton');
expect(wrapper.find(DropdownButton).exists()).toBe(true);
});
it('renders `dropdown-contents` component when `showDropdownButton` & `showDropdownContents` prop is `true`', () => {
wrapper.vm.$store.dispatch('toggleDropdownContents');
return wrapper.vm.$nextTick(() => {
expect(wrapper.find(DropdownContents).exists()).toBe(true);
});
});
describe('sets content direction based on viewport', () => {
it('does not set direction when `state.variant` is not "embedded"', () => {
wrapper.vm.$store.dispatch('toggleDropdownContents');
wrapper.vm.setContentIsOnViewport(wrapper.vm.$store.state);
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.find(DropdownContents).props('renderOnTop')).toBe(false);
});
});
describe('when `state.variant` is "embedded"', () => {
beforeEach(() => {
wrapper = createComponent({ ...mockConfig, variant: 'embedded' });
wrapper.vm.$store.dispatch('toggleDropdownContents');
});
it('set direction when out of viewport', () => {
isInViewport.mockImplementation(() => false);
wrapper.vm.setContentIsOnViewport(wrapper.vm.$store.state);
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.find(DropdownContents).props('renderOnTop')).toBe(true);
});
});
it('does not set direction when inside of viewport', () => {
isInViewport.mockImplementation(() => true);
wrapper.vm.setContentIsOnViewport(wrapper.vm.$store.state);
return wrapper.vm.$nextTick().then(() => {
expect(wrapper.find(DropdownContents).props('renderOnTop')).toBe(false);
});
});
});
});
});
});
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