spider-officegen/test/test-xlsx.js

Office Open XML Generator using Node.js streams. Supporting Microsoft Office 2007 and later Word (docx), PowerPoint (pptx,ppsx) and Excel (xlsx). This module is for all frameworks and environments. No need for any commandline tool - this module is doing e

//======================================================================================================================
// TEST SUITE FOR OFFICEGEN
// This generates small individual files that test specific aspects of the API
// and compares them to reference files.
//
// The comparison is based on string comparisons of specified XML subdocuments.
// Comparing PPTX files for exact-bytewise equality fails because the doc properties include the creation date.
// This method tests a defined set of XML subdocuments for string equality.
//======================================================================================================================

var assert = require('assert');
var officegen = require('../');
var fs = require('fs');
var path = require('path');

var IMAGEDIR = __dirname + "/../examples/";
var OUTDIR = __dirname + "/../tmp/";


var AdmZip = require('adm-zip');


var docxEquivalent = function (path1, path2, subdocs) {
  var left = new AdmZip(path1);
  var right = new AdmZip(path2);
  for (var i = 0; i < subdocs.length; i++) {
    if (left.readAsText(subdocs[i]) != right.readAsText(subdocs[i])) {
      return false;
    }
  }
  return true;
}

// Common error method
var onError = function (err) {
  console.log(err);
  assert(false);
  done()
};


describe("XLSX generator", function () {

  it("creates a spreadsheet with text and numbers", function (done) {

    var xlsx = officegen ( 'xlsx' );
	xlsx.on ( 'error', onError );

    sheet = xlsx.makeNewSheet ();
    sheet.name = 'Excel Test';

	sheet.setColumnWidth ( 'A', 16.5 );
	sheet.setColumnWidth ( 'E', 10.5 );
	// sheet.setColumnCenter ( 'C' ); // NOT working yet!!!!

// The direct option - two-dimensional array:
    sheet.data[0] = [];
    sheet.data[0][0] = 1;
    sheet.data[1] = [];
    sheet.data[1][3] = 'abc';
    sheet.data[1][4] = 'More';
    sheet.data[1][5] = 'Text';
    sheet.data[1][6] = 'Here';
    sheet.data[2] = [];
    sheet.data[2][5] = 'abc';
    sheet.data[2][6] = 900;
    sheet.data[6] = [];
    sheet.data[6][2] = 1972;

// Using setCell:
    sheet.setCell ( 'E7', 340 );
    sheet.setCell ( 'I1', -3 );
    sheet.setCell ( 'I2', 31.12 );
    sheet.setCell ( 'G102', 'Hello World!' );

    var FILENAME = "test-xls-1.xlsx";
    var out = fs.createWriteStream(OUTDIR + FILENAME);
    xlsx.generate(out);
	out.on ( 'close', function () {
		done ();
	});
  });
});