89 lines
2.3 KiB
JavaScript
89 lines
2.3 KiB
JavaScript
import { shallowMount } from '@vue/test-utils';
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import { GlFormInput, GlButton } from '@gitlab/ui';
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import BlobEditHeader from '~/blob/components/blob_edit_header.vue';
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describe('Blob Header Editing', () => {
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let wrapper;
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const value = 'foo.md';
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const createComponent = (props = {}) => {
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wrapper = shallowMount(BlobEditHeader, {
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propsData: {
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value,
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...props,
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},
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});
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};
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const findDeleteButton = () =>
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wrapper.findAll(GlButton).wrappers.find(x => x.text() === 'Delete file');
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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('contains a form input field', () => {
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expect(wrapper.find(GlFormInput).exists()).toBe(true);
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});
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it('does not show delete button', () => {
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expect(findDeleteButton()).toBeUndefined();
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});
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});
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describe('functionality', () => {
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it('emits input event when the blob name is changed', () => {
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const inputComponent = wrapper.find(GlFormInput);
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const newValue = 'bar.txt';
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wrapper.setData({
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name: newValue,
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});
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inputComponent.vm.$emit('change');
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return wrapper.vm.$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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describe.each`
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props | expectedDisabled
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${{ showDelete: true }} | ${false}
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${{ showDelete: true, canDelete: false }} | ${true}
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`('with $props', ({ props, expectedDisabled }) => {
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beforeEach(() => {
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createComponent(props);
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});
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it(`shows delete button (disabled=${expectedDisabled})`, () => {
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const deleteButton = findDeleteButton();
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expect(deleteButton.exists()).toBe(true);
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expect(deleteButton.props('disabled')).toBe(expectedDisabled);
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});
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});
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describe('with delete button', () => {
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beforeEach(() => {
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createComponent({ showDelete: true, canDelete: true });
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});
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it('emits delete when clicked', () => {
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expect(wrapper.emitted().delete).toBeUndefined();
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findDeleteButton().vm.$emit('click');
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expect(wrapper.emitted().delete).toEqual([[]]);
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});
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});
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});
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