/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
/* globals expect, it, describe, StringStream, Lexer */

'use strict';

describe('parser', function() {
  describe('Lexer', function() {
    it('should stop parsing numbers at the end of stream', function() {
      var input = new StringStream('11.234');
      var lexer = new Lexer(input);
      var result = lexer.getNumber();

      expect(result).toEqual(11.234);
    });

    it('should parse PostScript numbers', function() {
      var numbers = ['-.002', '34.5', '-3.62', '123.6e10', '1E-5', '-1.', '0.0',
                    '123', '-98', '43445', '0', '+17'];
      for (var i=0, ii=numbers.length; i<ii; i++) {
        var num = numbers[i];
        var input = new StringStream(num);
        var lexer = new Lexer(input);
        var result = lexer.getNumber();

        expect(result).toEqual(parseFloat(num));
      }
    });


    it('should handle glued numbers and operators', function() {
      var input = new StringStream('123ET');
      var lexer = new Lexer(input);
      var value = lexer.getNumber();

      expect(value).toEqual(123);
      // The lexer must not have consumed the 'E'
      expect(lexer.currentChar).toEqual(0x45); // 'E'
    });

    it('should stop parsing strings at the end of stream', function() {
      var input = new StringStream('(1$4)');
      input.getByte = function(super_getByte) {
        // simulating end of file using null (see issue 2766)
        var ch = super_getByte.call(input);
        return ch === 0x24 /* '$' */ ? -1 : ch;
      }.bind(input, input.getByte);
      var lexer = new Lexer(input);
      var result = lexer.getString();

      expect(result).toEqual('1');
    });

    it('should not throw exception on bad input', function() {
      // '8 0 2 15 5 2 2 2 4 3 2 4'
      // should be parsed as
      // '80 21 55 22 24 32'
      var input = new StringStream('<7 0 2 15 5 2 2 2 4 3 2 4>');
      var lexer = new Lexer(input);
      var result = lexer.getHexString();

      expect(result).toEqual('p!U"$2');
    });
  });
});


@@ -731,15 +731,19 @@
 ar i
-=
+ = 
 0, ii
-=
+ = 
 numb
@@ -755,17 +755,19 @@
 ength; i
-%3C
+ %3C 
 ii; i++)
@@ -1605,16 +1605,17 @@
  return 
+(
 ch === 0
@@ -1637,16 +1637,17 @@
  -1 : ch
+)
 ;%0A      

Fix coding style in test/unit/parser_spec.js