132 lines
3.7 KiB
JavaScript
132 lines
3.7 KiB
JavaScript
import { shallowMount } from '@vue/test-utils';
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import DesignDropzone from '~/design_management/components/upload/design_dropzone.vue';
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import createFlash from '~/flash';
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jest.mock('~/flash');
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describe('Design management dropzone component', () => {
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let wrapper;
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const mockDragEvent = ({ types = ['Files'], files = [] }) => {
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return { dataTransfer: { types, files } };
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};
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const findDropzoneCard = () => wrapper.find('.design-dropzone-card');
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function createComponent({ slots = {}, data = {} } = {}) {
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wrapper = shallowMount(DesignDropzone, {
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slots,
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data() {
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return data;
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},
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});
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}
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afterEach(() => {
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wrapper.destroy();
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});
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describe('when slot provided', () => {
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it('renders dropzone with slot content', () => {
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createComponent({
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slots: {
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default: ['<div>dropzone slot</div>'],
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},
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});
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expect(wrapper.element).toMatchSnapshot();
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});
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});
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describe('when no slot provided', () => {
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it('renders default dropzone card', () => {
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createComponent();
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expect(wrapper.element).toMatchSnapshot();
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});
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it('triggers click event on file input element when clicked', () => {
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createComponent();
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const clickSpy = jest.spyOn(wrapper.find('input').element, 'click');
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findDropzoneCard().trigger('click');
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expect(clickSpy).toHaveBeenCalled();
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});
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});
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describe('when dragging', () => {
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it.each`
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description | eventPayload
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${'is empty'} | ${{}}
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${'contains text'} | ${mockDragEvent({ types: ['text'] })}
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${'contains files and text'} | ${mockDragEvent({ types: ['Files', 'text'] })}
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${'contains files'} | ${mockDragEvent({ types: ['Files'] })}
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`('renders correct template when drag event $description', ({ eventPayload }) => {
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createComponent();
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wrapper.trigger('dragenter', eventPayload);
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return wrapper.vm.$nextTick().then(() => {
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expect(wrapper.element).toMatchSnapshot();
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});
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});
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it('renders correct template when dragging stops', () => {
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createComponent();
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wrapper.trigger('dragenter');
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return wrapper.vm
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.$nextTick()
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.then(() => {
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wrapper.trigger('dragleave');
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return wrapper.vm.$nextTick();
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})
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.then(() => {
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expect(wrapper.element).toMatchSnapshot();
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});
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});
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});
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describe('when dropping', () => {
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it('emits upload event', () => {
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createComponent();
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const mockFile = { name: 'test', type: 'image/jpg' };
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const mockEvent = mockDragEvent({ files: [mockFile] });
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wrapper.trigger('dragenter', mockEvent);
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return wrapper.vm
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.$nextTick()
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.then(() => {
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wrapper.trigger('drop', mockEvent);
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return wrapper.vm.$nextTick();
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})
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.then(() => {
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expect(wrapper.emitted().change[0]).toEqual([[mockFile]]);
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});
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});
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});
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describe('ondrop', () => {
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const mockData = { dragCounter: 1, isDragDataValid: true };
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describe('when drag data is valid', () => {
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it('emits upload event for valid files', () => {
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createComponent({ data: mockData });
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const mockFile = { type: 'image/jpg' };
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const mockEvent = mockDragEvent({ files: [mockFile] });
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wrapper.vm.ondrop(mockEvent);
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expect(wrapper.emitted().change[0]).toEqual([[mockFile]]);
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});
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it('calls createFlash when files are invalid', () => {
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createComponent({ data: mockData });
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const mockEvent = mockDragEvent({ files: [{ type: 'audio/midi' }] });
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wrapper.vm.ondrop(mockEvent);
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expect(createFlash).toHaveBeenCalledTimes(1);
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});
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});
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});
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});
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