text: /* globals expect, it, describe, StringStream, CMapFactory, Name, CMap,
             IdentityCMap */
  
  'use strict';
  
  var cMapUrl = '../../external/bcmaps/';
  var cMapPacked = true;
  
  describe('cmap', function() {
    it('parses beginbfchar', function() {
      var str = '2 beginbfchar\n' +
                '<03> <00>\n' +
                '<04> <01>\n' +
                'endbfchar\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.lookup(0x03)).toEqual(String.fromCharCode(0x00));
      expect(cmap.lookup(0x04)).toEqual(String.fromCharCode(0x01));
      expect(cmap.lookup(0x05)).toBeUndefined();
    });
    it('parses beginbfrange with range', function() {
      var str = '1 beginbfrange\n' +
                '<06> <0B> 0\n' +
                'endbfrange\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.lookup(0x05)).toBeUndefined();
      expect(cmap.lookup(0x06)).toEqual(String.fromCharCode(0x00));
      expect(cmap.lookup(0x0B)).toEqual(String.fromCharCode(0x05));
      expect(cmap.lookup(0x0C)).toBeUndefined();
    });
    it('parses beginbfrange with array', function() {
      var str = '1 beginbfrange\n' +
                '<0D> <12> [ 0 1 2 3 4 5 ]\n' +
                'endbfrange\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.lookup(0x0C)).toBeUndefined();
      expect(cmap.lookup(0x0D)).toEqual(0x00);
      expect(cmap.lookup(0x12)).toEqual(0x05);
      expect(cmap.lookup(0x13)).toBeUndefined();
    });
    it('parses begincidchar', function() {
      var str = '1 begincidchar\n' +
                '<14> 0\n' +
                'endcidchar\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.lookup(0x14)).toEqual(0x00);
      expect(cmap.lookup(0x15)).toBeUndefined();
    });
    it('parses begincidrange', function() {
      var str = '1 begincidrange\n' +
                '<0016> <001B>   0\n' +
                'endcidrange\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.lookup(0x15)).toBeUndefined();
      expect(cmap.lookup(0x16)).toEqual(0x00);
      expect(cmap.lookup(0x1B)).toEqual(0x05);
      expect(cmap.lookup(0x1C)).toBeUndefined();
    });
    it('decodes codespace ranges', function() {
      var str = '1 begincodespacerange\n' +
                '<01> <02>\n' +
                '<00000003> <00000004>\n' +
                'endcodespacerange\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      var c = {};
      cmap.readCharCode(String.fromCharCode(1), 0, c);
      expect(c.charcode).toEqual(1);
      expect(c.length).toEqual(1);
      cmap.readCharCode(String.fromCharCode(0, 0, 0, 3), 0, c);
      expect(c.charcode).toEqual(3);
      expect(c.length).toEqual(4);
    });
    it('decodes 4 byte codespace ranges', function() {
      var str = '1 begincodespacerange\n' +
                '<8EA1A1A1> <8EA1FEFE>\n' +
                'endcodespacerange\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      var c = {};
      cmap.readCharCode(String.fromCharCode(0x8E, 0xA1, 0xA1, 0xA1), 0, c);
      expect(c.charcode).toEqual(0x8EA1A1A1);
      expect(c.length).toEqual(4);
    });
    it('read usecmap', function() {
      var str = '/Adobe-Japan1-1 usecmap\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream,
                                    { url: cMapUrl, packed: cMapPacked }, null);
      expect(cmap instanceof CMap).toEqual(true);
      expect(cmap.useCMap).not.toBeNull();
      expect(cmap.builtInCMap).toBeFalsy();
      expect(cmap.length).toEqual(0x20A7);
      expect(cmap.isIdentityCMap).toEqual(false);
    });
    it('parses cmapname', function() {
      var str = '/CMapName /Identity-H def\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.name).toEqual('Identity-H');
    });
    it('parses wmode', function() {
      var str = '/WMode 1 def\n';
      var stream = new StringStream(str);
      var cmap = CMapFactory.create(stream);
      expect(cmap.vertical).toEqual(true);
    });
    it('loads built in cmap', function() {
      var cmap = CMapFactory.create(new Name('Adobe-Japan1-1'),
                                    { url: cMapUrl, packed: cMapPacked }, null);
      expect(cmap instanceof CMap).toEqual(true);
      expect(cmap.useCMap).toBeNull();
      expect(cmap.builtInCMap).toBeTruthy();
      expect(cmap.length).toEqual(0x20A7);
      expect(cmap.isIdentityCMap).toEqual(false);
    });
    it('loads built in identity cmap', function() {
      var cmap = CMapFactory.create(new Name('Identity-H'),
                                    { url: cMapUrl, packed: cMapPacked }, null);
      expect(cmap instanceof IdentityCMap).toEqual(true);
      expect(cmap.vertical).toEqual(false);
      expect(cmap.length).toEqual(0x10000);
      expect(function() { return cmap.isIdentityCMap; }).toThrow(
        new Error('should not access .isIdentityCMap'));
    });
  });
  