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import SnippetBlobEdit from '~/snippets/components/snippet_blob_edit.vue';
import BlobHeaderEdit from '~/blob/components/blob_edit_header.vue';
import BlobContentEdit from '~/blob/components/blob_edit_content.vue';
import { GlLoadingIcon } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import { nextTick } from 'vue';
jest.mock('~/blob/utils', () => jest.fn());
describe('Snippet Blob Edit component', () => {
let wrapper;
const value = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.';
const fileName = 'lorem.txt';
const findHeader = () => wrapper.find(BlobHeaderEdit);
const findContent = () => wrapper.find(BlobContentEdit);
function createComponent(props = {}) {
wrapper = shallowMount(SnippetBlobEdit, {
propsData: {
value,
fileName,
isLoading: false,
...props,
},
});
}
beforeEach(() => {
createComponent();
});
afterEach(() => {
wrapper.destroy();
});
describe('rendering', () => {
it('matches the snapshot', () => {
expect(wrapper.element).toMatchSnapshot();
});
it('renders required components', () => {
expect(findHeader().exists()).toBe(true);
expect(findContent().exists()).toBe(true);
});
it('renders loader if isLoading equals true', () => {
createComponent({ isLoading: true });
expect(wrapper.contains(GlLoadingIcon)).toBe(true);
expect(findContent().exists()).toBe(false);
});
});
describe('functionality', () => {
it('does not fail without content', () => {
const spy = jest.spyOn(global.console, 'error');
createComponent({ value: undefined });
expect(spy).not.toHaveBeenCalled();
expect(findContent().exists()).toBe(true);
});
it('emits "name-change" event when the file name gets changed', () => {
expect(wrapper.emitted('name-change')).toBeUndefined();
const newFilename = 'foo.bar';
findHeader().vm.$emit('input', newFilename);
return nextTick().then(() => {
expect(wrapper.emitted('name-change')[0]).toEqual([newFilename]);
});
});
it('emits "input" event when the file content gets changed', () => {
expect(wrapper.emitted('input')).toBeUndefined();
const newValue = 'foo.bar';
findContent().vm.$emit('input', newValue);
return nextTick().then(() => {
expect(wrapper.emitted('input')[0]).toEqual([newValue]);
});
});
});
});
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