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