@progress/kendo-e2e
Version:
Kendo UI end-to-end test utilities.
114 lines • 5.29 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.matchXLSXFiles = matchXLSXFiles;
const yauzl_1 = __importDefault(require("yauzl"));
/**
* Extracts the content of all files in an .xlsx file except those in the `docProps` folder as Buffers.
* @param {string} xlsxFilePath - Path to the .xlsx file.
* @returns {Promise<Object>} - A promise that resolves to an object with file names as keys and their data as Buffer values.
*/
function extractAllContentExceptDocProps(xlsxFilePath) {
return __awaiter(this, void 0, void 0, function* () {
return new Promise((resolve, reject) => {
yauzl_1.default.open(xlsxFilePath, { lazyEntries: true }, (err, zipfile) => {
if (err) {
reject(err);
return;
}
const fileBuffers = {}; // Store file contents as key-value pairs
zipfile.on('entry', (entry) => {
// Exclude files in the `docProps` folder
if (!entry.fileName.startsWith('docProps')) {
let fileBuffer = Buffer.alloc(0); // Start with an empty buffer
zipfile.openReadStream(entry, (err, readStream) => {
if (err) {
reject(err);
return;
}
readStream.on('data', (chunk) => {
fileBuffer = Buffer.concat([fileBuffer, chunk]);
});
readStream.on('end', () => {
fileBuffers[entry.fileName] = fileBuffer; // Save buffer with the file name as key
zipfile.readEntry(); // Continue to the next entry
});
readStream.on('error', (err) => {
reject(err);
});
});
}
else {
zipfile.readEntry(); // Skip entries in `docProps` and continue
}
});
zipfile.on('end', () => {
resolve(fileBuffers); // Resolve with the collected file buffers
});
zipfile.on('error', (err) => {
reject(err);
});
zipfile.readEntry(); // Start reading entries
});
});
});
}
/**
* Compare the extracted content of two .xlsx files.
* @param {Object} fileContents1 - Extracted content of the first file as an object.
* @param {Object} fileContents2 - Extracted content of the second file as an object.
* @returns {boolean} - True if all files' contents are the same, false otherwise.
*/
function compareFileContents(fileContents1, fileContents2) {
const fileNames1 = Object.keys(fileContents1);
const fileNames2 = Object.keys(fileContents2);
// Compare the sets of file names
if (fileNames1.length !== fileNames2.length || !fileNames1.every((name) => fileNames2.includes(name))) {
return false;
}
// Compare the content of each file
for (const fileName of fileNames1) {
if (!fileContents1[fileName].equals(fileContents2[fileName])) {
return false;
}
}
return true;
}
/**
* Main function to extract, convert, and compare the content of two .xlsx files.
* @param {string} filePath1 - Path to the first .xlsx file.
* @param {string} filePath2 - Path to the second .xlsx file.
*/
function matchXLSXFiles(filePath1, filePath2) {
return __awaiter(this, void 0, void 0, function* () {
try {
// Extract content from both files
const fileContents1 = yield extractAllContentExceptDocProps(filePath1);
const fileContents2 = yield extractAllContentExceptDocProps(filePath2);
// Compare the extracted content
if (compareFileContents(fileContents1, fileContents2)) {
console.log(`The contents of the files are the same.`);
return true;
}
else {
console.log(`The contents of the files are different.`);
return false;
}
}
catch (error) {
throw new Error(`Error: ${error}`);
}
});
}
//# sourceMappingURL=excel.js.map