spider-officegen/test/test-docx.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("DOCX generator", function () {
	this.timeout(1000);

  it("creates a document with text and styles", function (done) {

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

    var pObj = docx.createP ();

    pObj.addText ( 'Simple' );
    pObj.addText ( ' with color', { color: '000088' } );
    pObj.addText ( ' and back color.', { color: '00ffff', back: '000088' } );

    var pObj = docx.createP ();

    pObj.addText ( 'Bold + underline', { bold: true, underline: true } );

    var pObj = docx.createP ( { align: 'center' } );

    pObj.addText ( 'Center this text.' );

    var pObj = docx.createP ();
    pObj.options.align = 'right';

    pObj.addText ( 'Align this text to the right.' );

    var pObj = docx.createP ();

    pObj.addText ( 'Those two lines are in the same paragraph,' );
    pObj.addLineBreak ();
    pObj.addText ( 'but they are separated by a line break.' );

    docx.putPageBreak ();

    var pObj = docx.createP ();

    pObj.addText ( 'Fonts face only.', { font_face: 'Arial' } );
    pObj.addText ( ' Fonts face and size.', { font_face: 'Arial', font_size: 40 } );

    docx.putPageBreak ();

    var pObj = docx.createListOfNumbers ();

    pObj.addText ( 'Option 1' );

    var pObj = docx.createListOfNumbers ();

    pObj.addText ( 'Option 2' );

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

  it("can handle text without spaces", function (done) {

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

    var pObj = docx.createP();
    pObj.addText('Hello,World');

    var FILENAME = "test-doc-3.docx";
    var out = fs.createWriteStream(OUTDIR + FILENAME);
    docx.generate(out);
	out.on ( 'close', function () {
		done ();
	});
  });



  it("creates a document with images", function (done) {

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

    var pObj = docx.createP ();


    var pObj = docx.createP ();

    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/image3.png' ) );

    docx.putPageBreak ();

    var pObj = docx.createP ();

    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/image1.png' ) );

    var pObj = docx.createP ();

    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/sword_001.png' ) );
    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/sword_002.png' ) );
    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/sword_003.png' ) );
    pObj.addText ( '... some text here ...', { font_face: 'Arial' } );
    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/sword_004.png' ) );

    var pObj = docx.createP ();

    pObj.addImage ( path.resolve(IMAGEDIR, 'images_for_examples/image1.png' ) );

    var FILENAME = "test-doc-2.docx";
    var out = fs.createWriteStream(OUTDIR + FILENAME);
	out.on ( 'error', onError );

    docx.generate(out);
	out.on ( 'close', function () {
		done ();
	});
  });
  it("can handle right-to-left", function (done) {
    var docx = officegen ( 'docx' );
    docx.on ( 'error', onError );
  
    var pObj = docx.createP ({rtl: true});
    pObj.addText('نص ذو اتجاه من اليمين');

    var table = [
      [{
        val: "من اليمين",
        opts: {
          b:true,
          sz: '48',
          shd: {
            fill: "7F7F7F",
            themeFill: "text1",
            "themeFillTint": "80"
          },
          fontFamily: "Avenir Book",
          rtl: true,
        }
      },{
        val: "Title1",
        opts: {
          b:true,
          color: "A00000",
          align: "right",
          shd: {
            fill: "92CDDC",
            themeFill: "text1",
            "themeFillTint": "80"
          }
        }
      }]];
      var tableStyle = {
        borders: true,
        rtl: true
      };
      docx.createTable(table, tableStyle);
      var FILENAME = "test-doc-rtl.docx";
      var out = fs.createWriteStream(OUTDIR + FILENAME);
      out.on ( 'error', onError );
      docx.generate(out);
      out.on ( 'close', function () {
        done ();
      });
  });
});