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import { GlKeysetPagination } from '@gitlab/ui';
import { mountExtended } from 'helpers/vue_test_utils_helper';
import Pagination from '~/vue_shared/components/incubation/pagination.vue';
describe('~/vue_shared/incubation/components/pagination.vue', () => {
let wrapper;
const pageInfo = {
startCursor: 'eyJpZCI6IjE2In0',
endCursor: 'eyJpZCI6IjIifQ',
hasNextPage: true,
hasPreviousPage: true,
};
const findPagination = () => wrapper.findComponent(GlKeysetPagination);
const createWrapper = (pageInfoProp) => {
wrapper = mountExtended(Pagination, {
propsData: pageInfoProp,
});
};
describe('when neither next nor previous page exists', () => {
beforeEach(() => {
const emptyPageInfo = { ...pageInfo, hasPreviousPage: false, hasNextPage: false };
createWrapper(emptyPageInfo);
});
it('should not render pagination component', () => {
expect(wrapper.html()).toBe('');
});
});
describe('when Pagination is rendered for environment details page', () => {
beforeEach(() => {
createWrapper(pageInfo);
});
it('should pass correct props to keyset pagination', () => {
expect(findPagination().exists()).toBe(true);
expect(findPagination().props()).toEqual(expect.objectContaining(pageInfo));
});
describe.each([
{
testPageInfo: pageInfo,
expectedAfter: `cursor=${pageInfo.endCursor}`,
expectedBefore: `cursor=${pageInfo.startCursor}`,
},
{
testPageInfo: { ...pageInfo, hasNextPage: true, hasPreviousPage: false },
expectedAfter: `cursor=${pageInfo.endCursor}`,
expectedBefore: '',
},
{
testPageInfo: { ...pageInfo, hasNextPage: false, hasPreviousPage: true },
expectedAfter: '',
expectedBefore: `cursor=${pageInfo.startCursor}`,
},
])(
'button links generation for $testPageInfo',
({ testPageInfo, expectedAfter, expectedBefore }) => {
beforeEach(() => {
createWrapper(testPageInfo);
});
it(`should have button links defined as ${expectedAfter || 'empty'} and
${expectedBefore || 'empty'}`, () => {
expect(findPagination().props().prevButtonLink).toContain(expectedBefore);
expect(findPagination().props().nextButtonLink).toContain(expectedAfter);
});
},
);
});
});
|
