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import { shallowMount } from '@vue/test-utils';
import { GlKeysetPagination } from '@gitlab/ui';
import Component from '~/registry/explorer/components/list_page/image_list.vue';
import ImageListRow from '~/registry/explorer/components/list_page/image_list_row.vue';
import { imagesListResponse, pageInfo as defaultPageInfo } from '../../mock_data';
describe('Image List', () => {
let wrapper;
const findRow = () => wrapper.findAll(ImageListRow);
const findPagination = () => wrapper.find(GlKeysetPagination);
const mountComponent = (pageInfo = defaultPageInfo) => {
wrapper = shallowMount(Component, {
propsData: {
images: imagesListResponse,
pageInfo,
},
});
};
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
describe('list', () => {
it('contains one list element for each image', () => {
mountComponent();
expect(findRow().length).toBe(imagesListResponse.length);
});
it('when delete event is emitted on the row it emits up a delete event', () => {
mountComponent();
findRow()
.at(0)
.vm.$emit('delete', 'foo');
expect(wrapper.emitted('delete')).toEqual([['foo']]);
});
});
describe('pagination', () => {
it('exists', () => {
mountComponent();
expect(findPagination().exists()).toBe(true);
});
it.each`
hasNextPage | hasPreviousPage | isVisible
${true} | ${true} | ${true}
${true} | ${false} | ${true}
${false} | ${true} | ${true}
`(
'when hasNextPage is $hasNextPage and hasPreviousPage is $hasPreviousPage: is $isVisible that the component is visible',
({ hasNextPage, hasPreviousPage, isVisible }) => {
mountComponent({ hasNextPage, hasPreviousPage });
expect(findPagination().exists()).toBe(isVisible);
expect(findPagination().props('hasPreviousPage')).toBe(hasPreviousPage);
expect(findPagination().props('hasNextPage')).toBe(hasNextPage);
},
);
it('emits "prev-page" when the user clicks the back page button', () => {
mountComponent({ hasPreviousPage: true });
findPagination().vm.$emit('prev');
expect(wrapper.emitted('prev-page')).toEqual([[]]);
});
it('emits "next-page" when the user clicks the forward page button', () => {
mountComponent({ hasNextPage: true });
findPagination().vm.$emit('next');
expect(wrapper.emitted('next-page')).toEqual([[]]);
});
});
});
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