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refactor: remove unexpected export

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This commit is contained in:
zy410419243 2019-03-07 12:38:14 +08:00
parent 39d648e3b8
commit f38323aeca
2 changed files with 24 additions and 16 deletions
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24
components/upload/UploadList.tsx
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@ -8,17 +8,7 @@ import Progress from '../progress';
import { ConfigConsumer, ConfigConsumerProps } from '../config-provider';
const imageTypes: string[] = ['image', 'webp', 'png', 'svg', 'gif', 'jpg', 'jpeg', 'bmp', 'dpg'];
// https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL
export const previewFile = (file: File | Blob, callback: Function) => {
if (file.type && !imageTypes.includes(file.type)) {
callback('');
}
const reader = new FileReader();
reader.onloadend = () => callback(reader.result);
reader.readAsDataURL(file);
};
export const extname = (url: string) => {
const extname = (url: string) => {
if (!url) {
return '';
}
@ -72,6 +62,16 @@ export default class UploadList extends React.Component<UploadListProps, any> {
return onPreview(file);
};
// https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL
previewFile = (file: File | Blob, callback: Function) => {
if (file.type && !imageTypes.includes(file.type)) {
callback('');
}
const reader = new FileReader();
reader.onloadend = () => callback(reader.result);
reader.readAsDataURL(file);
};
componentDidUpdate() {
if (this.props.listType !== 'picture' && this.props.listType !== 'picture-card') {
return;
@ -88,7 +88,7 @@ export default class UploadList extends React.Component<UploadListProps, any> {
return;
}
file.thumbUrl = '';
previewFile(file.originFileObj, (previewDataUrl: string) => {
this.previewFile(file.originFileObj, (previewDataUrl: string) => {
file.thumbUrl = previewDataUrl;
this.forceUpdate();
});

16
components/upload/__tests__/uploadlist.test.js
View File

@ -1,7 +1,7 @@
import React from 'react';
import { mount } from 'enzyme';
import Upload from '..';
import UploadList, { previewFile, extname } from '../UploadList';
import UploadList from '../UploadList';
import Form from '../../form';
import { errorRequest, successRequest } from './requests';
import { setup, teardown } from './mock';
@ -359,12 +359,20 @@ describe('Upload List', () => {
it('previewFile should work correctly', () => {
const callback = jest.fn();
const file = new File([''], 'test.txt', { type: 'text/plain' });
previewFile(file, callback);
const items = [{ uid: 'upload-list-item', url: '' }];
const wrapper = mount(
<UploadList listType="picture-card" items={items} locale={{ previewFile: '' }} />,
).instance();
wrapper.previewFile(file, callback);
expect(callback).toBeCalled();
});
it('extname should work correctly', () => {
expect(extname()).toBe('');
it('extname should work correctly when url not exists', () => {
const items = [{ uid: 'upload-list-item', url: '' }];
const wrapper = mount(
<UploadList listType="picture-card" items={items} locale={{ previewFile: '' }} />,
);
expect(wrapper.find('.ant-upload-list-item-thumbnail').length).toBe(2);
});
it('when picture-card is loading, icon should render correctly', () => {