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Viewing file:     CODE39.test.js (1.27 KB)      -rw-r--r--

var assert = require('assert');
var JsBarcode = require('../../bin/JsBarcode.js');
var Canvas = require("canvas");


describe('CODE39', function() {
  it('should be able to include the encoder(s)', function () {
    CODE39 = JsBarcode.getModule("CODE39");
  });

  it('should be able to encode normal text', function () {
    var enc = new CODE39("AB12", {});
    assert.equal("100010111011101011101010001011101011101000101110111010001010111010111000101011101000101110111010"
      , enc.encode().data);
  });

  it('should warn with invalid text', function () {
    var enc = new CODE39("AB!12", {});
    assert.equal(false, enc.valid());
  });

  it('should make lowercase to uppercase', function () {
    var enc = new CODE39("abc123ABC", {});
    assert.equal("ABC123ABC", enc.encode().text);
  });

  it('should calculate correct checksums', function () {
    var enc = new CODE39("ABCDEFG", {mod43: true});
    assert.equal("1000101110111010111010100010111010111010001011101110111010001010101011100010111011101011100010101011101110001010101010001110111011101000111010101000101110111010"
      , enc.encode().data);
  });

  it('should work with text option', function () {
    var enc = new CODE39("AB12", {text: "THISISTEXT"});
    assert.equal("THISISTEXT", enc.encode().text);
  });
});