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import SnippetDescriptionEdit from '~/snippets/components/snippet_description_edit.vue';
import MarkdownField from '~/vue_shared/components/markdown/field.vue';
import { shallowMount } from '@vue/test-utils';
describe('Snippet Description Edit component', () => {
let wrapper;
const defaultDescription = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit.';
const markdownPreviewPath = 'foo/';
const markdownDocsPath = 'help/';
const findTextarea = () => wrapper.find('textarea');
function createComponent(value = defaultDescription) {
wrapper = shallowMount(SnippetDescriptionEdit, {
propsData: {
value,
markdownPreviewPath,
markdownDocsPath,
},
stubs: {
MarkdownField,
},
});
}
function isHidden(sel) {
return wrapper.find(sel).classes('d-none');
}
beforeEach(() => {
createComponent();
});
afterEach(() => {
wrapper.destroy();
});
describe('rendering', () => {
it('matches the snapshot', () => {
expect(wrapper.element).toMatchSnapshot();
});
it('renders the field expanded when description exists', () => {
expect(wrapper.find('.js-collapsed').classes('d-none')).toBe(true);
expect(wrapper.find('.js-expanded').classes('d-none')).toBe(false);
expect(isHidden('.js-collapsed')).toBe(true);
expect(isHidden('.js-expanded')).toBe(false);
});
it('renders the field collapsed if there is no description yet', () => {
createComponent('');
expect(isHidden('.js-collapsed')).toBe(false);
expect(isHidden('.js-expanded')).toBe(true);
});
});
describe('functionality', () => {
it('emits "input" event when description is changed', () => {
expect(wrapper.emitted('input')).toBeUndefined();
const newDescription = 'dummy';
findTextarea().setValue(newDescription);
expect(wrapper.emitted('input')[0]).toEqual([newDescription]);
});
});
});
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