mirror of
https://bitbucket.org/wisemapping/wisemapping-frontend.git
synced 2024-12-28 14:13:49 +01:00
81 lines
2.9 KiB
TypeScript
81 lines
2.9 KiB
TypeScript
/*
|
|
* Copyright [2021] [wisemapping]
|
|
*
|
|
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
|
|
* It is basically the Apache License, Version 2.0 (the "License") plus the
|
|
* "powered by wisemapping" text requirement on every single page;
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the license at
|
|
*
|
|
* http://www.wisemapping.org/license
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
import { Blob } from 'blob-polyfill';
|
|
import path from 'path';
|
|
import fs from 'fs';
|
|
import { diff } from 'jest-diff';
|
|
import { expect } from '@jest/globals';
|
|
import Exporter from '../../../src/components/export/Exporter';
|
|
|
|
const saveOutputRecord = false;
|
|
|
|
export const setupBlob = () => {
|
|
// Workaround for partial implementations on Jest:
|
|
// 1) Blob is not supported by jest (https://stackoverflow.com/questions/69135061/jest-test-creates-empty-blob-object
|
|
globalThis.Blob = Blob;
|
|
|
|
// 2) URL partially supported ...
|
|
if (typeof window.URL.createObjectURL === 'undefined') {
|
|
Object.defineProperty(window.URL, 'createObjectURL', { value: (param: Blob) => param.text() });
|
|
}
|
|
};
|
|
|
|
export const parseXMLString = (xmlStr: string, mimeType: DOMParserSupportedType) => {
|
|
const parser = new DOMParser();
|
|
const xmlDoc = parser.parseFromString(xmlStr, mimeType);
|
|
|
|
// Is there any parsing error ?.
|
|
if (xmlDoc.getElementsByTagName('parsererror').length > 0) {
|
|
const xmmStr = new XMLSerializer().serializeToString(xmlDoc);
|
|
console.log(xmmStr);
|
|
throw new Error(`Unexpected error parsing: ${xmlStr}. Error: ${xmmStr}`);
|
|
}
|
|
|
|
return xmlDoc;
|
|
};
|
|
|
|
export const parseXMLFile = (filePath: fs.PathOrFileDescriptor, mimeType: DOMParserSupportedType) => {
|
|
const stream = fs.readFileSync(filePath, { encoding: 'utf-8' });
|
|
|
|
let content = stream.toString();
|
|
// Hack for SVG exported from the browser ...
|
|
if (mimeType === 'image/svg+xml') {
|
|
content = content.replace('<svg ', '<svg xmlns:xlink="http://www.w3.org/1999/xlink" ');
|
|
}
|
|
|
|
return parseXMLString(content, mimeType);
|
|
};
|
|
|
|
export const exporterAssert = async (testName: string, exporter: Exporter) => {
|
|
const actualStr = await exporter.export();
|
|
|
|
// Compared with expected ...
|
|
const expectedPath = path.resolve(__dirname, `./expected/${testName}.${exporter.extension()}`);
|
|
if (saveOutputRecord) {
|
|
fs.writeFileSync(expectedPath, actualStr);
|
|
}
|
|
|
|
// compare with expected ...
|
|
const expectedStr = fs.readFileSync(expectedPath).toString();
|
|
if (actualStr !== expectedStr) {
|
|
const diffResult = diff(actualStr, expectedStr);
|
|
console.log(diffResult);
|
|
expect(actualStr).toEqual(expectedStr);
|
|
}
|
|
};
|