diff options
Diffstat (limited to 'spec/frontend/design_management/components/upload/design_dropzone_spec.js')
-rw-r--r-- | spec/frontend/design_management/components/upload/design_dropzone_spec.js | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/spec/frontend/design_management/components/upload/design_dropzone_spec.js b/spec/frontend/design_management/components/upload/design_dropzone_spec.js new file mode 100644 index 00000000000..9b86b5b2878 --- /dev/null +++ b/spec/frontend/design_management/components/upload/design_dropzone_spec.js @@ -0,0 +1,132 @@ +import { shallowMount } from '@vue/test-utils'; +import DesignDropzone from '~/design_management/components/upload/design_dropzone.vue'; +import createFlash from '~/flash'; + +jest.mock('~/flash'); + +describe('Design management dropzone component', () => { + let wrapper; + + const mockDragEvent = ({ types = ['Files'], files = [] }) => { + return { dataTransfer: { types, files } }; + }; + + const findDropzoneCard = () => wrapper.find('.design-dropzone-card'); + + function createComponent({ slots = {}, data = {} } = {}) { + wrapper = shallowMount(DesignDropzone, { + slots, + data() { + return data; + }, + }); + } + + afterEach(() => { + wrapper.destroy(); + }); + + describe('when slot provided', () => { + it('renders dropzone with slot content', () => { + createComponent({ + slots: { + default: ['<div>dropzone slot</div>'], + }, + }); + + expect(wrapper.element).toMatchSnapshot(); + }); + }); + + describe('when no slot provided', () => { + it('renders default dropzone card', () => { + createComponent(); + + expect(wrapper.element).toMatchSnapshot(); + }); + + it('triggers click event on file input element when clicked', () => { + createComponent(); + const clickSpy = jest.spyOn(wrapper.find('input').element, 'click'); + + findDropzoneCard().trigger('click'); + expect(clickSpy).toHaveBeenCalled(); + }); + }); + + describe('when dragging', () => { + it.each` + description | eventPayload + ${'is empty'} | ${{}} + ${'contains text'} | ${mockDragEvent({ types: ['text'] })} + ${'contains files and text'} | ${mockDragEvent({ types: ['Files', 'text'] })} + ${'contains files'} | ${mockDragEvent({ types: ['Files'] })} + `('renders correct template when drag event $description', ({ eventPayload }) => { + createComponent(); + + wrapper.trigger('dragenter', eventPayload); + return wrapper.vm.$nextTick().then(() => { + expect(wrapper.element).toMatchSnapshot(); + }); + }); + + it('renders correct template when dragging stops', () => { + createComponent(); + + wrapper.trigger('dragenter'); + return wrapper.vm + .$nextTick() + .then(() => { + wrapper.trigger('dragleave'); + return wrapper.vm.$nextTick(); + }) + .then(() => { + expect(wrapper.element).toMatchSnapshot(); + }); + }); + }); + + describe('when dropping', () => { + it('emits upload event', () => { + createComponent(); + const mockFile = { name: 'test', type: 'image/jpg' }; + const mockEvent = mockDragEvent({ files: [mockFile] }); + + wrapper.trigger('dragenter', mockEvent); + return wrapper.vm + .$nextTick() + .then(() => { + wrapper.trigger('drop', mockEvent); + return wrapper.vm.$nextTick(); + }) + .then(() => { + expect(wrapper.emitted().change[0]).toEqual([[mockFile]]); + }); + }); + }); + + describe('ondrop', () => { + const mockData = { dragCounter: 1, isDragDataValid: true }; + + describe('when drag data is valid', () => { + it('emits upload event for valid files', () => { + createComponent({ data: mockData }); + + const mockFile = { type: 'image/jpg' }; + const mockEvent = mockDragEvent({ files: [mockFile] }); + + wrapper.vm.ondrop(mockEvent); + expect(wrapper.emitted().change[0]).toEqual([[mockFile]]); + }); + + it('calls createFlash when files are invalid', () => { + createComponent({ data: mockData }); + + const mockEvent = mockDragEvent({ files: [{ type: 'audio/midi' }] }); + + wrapper.vm.ondrop(mockEvent); + expect(createFlash).toHaveBeenCalledTimes(1); + }); + }); + }); +}); |