100 lines
2.7 KiB
JavaScript
100 lines
2.7 KiB
JavaScript
import { mount } from '@vue/test-utils';
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import Upload from '~/ide/components/new_dropdown/upload.vue';
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describe('new dropdown upload', () => {
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let wrapper;
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beforeEach(() => {
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wrapper = mount(Upload, {
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propsData: {
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path: '',
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},
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});
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});
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describe('openFile', () => {
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it('calls for each file', () => {
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const files = ['test', 'test2', 'test3'];
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jest.spyOn(wrapper.vm, 'readFile').mockImplementation(() => {});
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jest.spyOn(wrapper.vm.$refs.fileUpload, 'files', 'get').mockReturnValue(files);
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wrapper.vm.openFile();
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expect(wrapper.vm.readFile.mock.calls.length).toBe(3);
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files.forEach((file, i) => {
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expect(wrapper.vm.readFile.mock.calls[i]).toEqual([file]);
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});
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});
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});
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describe('readFile', () => {
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beforeEach(() => {
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jest.spyOn(FileReader.prototype, 'readAsDataURL').mockImplementation(() => {});
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});
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it('calls readAsDataURL for all files', () => {
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const file = {
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type: 'images/png',
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};
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wrapper.vm.readFile(file);
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expect(FileReader.prototype.readAsDataURL).toHaveBeenCalledWith(file);
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});
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});
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describe('createFile', () => {
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const textTarget = {
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result: 'base64,cGxhaW4gdGV4dA==',
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};
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const binaryTarget = {
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result: 'base64,8PDw8A==', // ðððð
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};
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const textFile = new File(['plain text'], 'textFile', { type: 'test/mime-text' });
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const binaryFile = new File(['😺'], 'binaryFile', { type: 'test/mime-binary' });
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beforeEach(() => {
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jest.spyOn(FileReader.prototype, 'readAsText');
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});
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it('calls readAsText and creates file in plain text (without encoding) if the file content is plain text', async () => {
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const waitForCreate = new Promise((resolve) => {
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wrapper.vm.$on('create', resolve);
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});
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wrapper.vm.createFile(textTarget, textFile);
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expect(FileReader.prototype.readAsText).toHaveBeenCalledWith(textFile);
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await waitForCreate;
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expect(wrapper.emitted('create')[0]).toStrictEqual([
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{
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name: textFile.name,
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type: 'blob',
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content: 'plain text',
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rawPath: '',
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mimeType: 'test/mime-text',
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},
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]);
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});
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it('creates a blob URL for the content if binary', () => {
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wrapper.vm.createFile(binaryTarget, binaryFile);
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expect(FileReader.prototype.readAsText).not.toHaveBeenCalled();
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expect(wrapper.emitted('create')[0]).toStrictEqual([
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{
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name: binaryFile.name,
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type: 'blob',
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content: 'ðððð',
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rawPath: 'blob:https://gitlab.com/048c7ac1-98de-4a37-ab1b-0206d0ea7e1b',
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mimeType: 'test/mime-binary',
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},
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]);
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});
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});
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});
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