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import { shallowMount } from '@vue/test-utils';
import setWindowLocation from 'helpers/set_window_location_helper';
import { historyPushState } from '~/lib/utils/common_utils';
import { mergeUrlParams } from '~/lib/utils/url_utility';
import UrlSyncComponent from '~/vue_shared/components/url_sync.vue';
jest.mock('~/lib/utils/url_utility', () => ({
mergeUrlParams: jest.fn((query, url) => `urlParams: ${query} ${url}`),
}));
jest.mock('~/lib/utils/common_utils', () => ({
historyPushState: jest.fn(),
}));
describe('url sync component', () => {
let wrapper;
const mockQuery = { group_id: '5014437163714', project_ids: ['5014437608314'] };
const TEST_HOST = 'http://testhost/';
setWindowLocation(TEST_HOST);
const findButton = () => wrapper.find('button');
const createComponent = ({ query = mockQuery, scopedSlots, slots } = {}) => {
wrapper = shallowMount(UrlSyncComponent, {
propsData: { query },
scopedSlots,
slots,
});
};
afterEach(() => {
wrapper.destroy();
});
const expectUrlSync = (query, times, mergeUrlParamsReturnValue) => {
expect(mergeUrlParams).toHaveBeenCalledTimes(times);
expect(mergeUrlParams).toHaveBeenCalledWith(query, TEST_HOST, { spreadArrays: true });
expect(historyPushState).toHaveBeenCalledTimes(times);
expect(historyPushState).toHaveBeenCalledWith(mergeUrlParamsReturnValue);
};
describe('with query as a props', () => {
it('immediately syncs the query to the URL', () => {
createComponent();
expectUrlSync(mockQuery, 1, mergeUrlParams.mock.results[0].value);
});
describe('when the query is modified', () => {
const newQuery = { foo: true };
it('updates the URL with the new query', async () => {
createComponent();
// using setProps to test the watcher
await wrapper.setProps({ query: newQuery });
expectUrlSync(mockQuery, 2, mergeUrlParams.mock.results[1].value);
});
});
});
describe('with scoped slot', () => {
const scopedSlots = {
default: `
<button @click="props.updateQuery({bar: 'baz'})">Update Query </button>
`,
};
it('renders the scoped slot', () => {
createComponent({ query: null, scopedSlots });
expect(findButton().exists()).toBe(true);
});
it('syncs the url with the scoped slots function', () => {
createComponent({ query: null, scopedSlots });
findButton().trigger('click');
expectUrlSync({ bar: 'baz' }, 1, mergeUrlParams.mock.results[0].value);
});
});
describe('with slot', () => {
const slots = {
default: '<button>Normal Slot</button>',
};
it('renders the default slot', () => {
createComponent({ query: null, slots });
expect(findButton().exists()).toBe(true);
});
});
});
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