text: /**
      File Name:          boolean-001.js
      Description:        Corresponds to ecma/Boolean/15.6.4.3-4-n.js
  
                          15.6.4.3 Boolean.prototype.valueOf()
                          Returns this boolean value.
  
                          The valueOf function is not generic; it generates
                          a runtime error if its this value is not a Boolean
                          object.  Therefore it cannot be transferred to other
                          kinds of objects for use as a method.
  
      Author:             christine@netscape.com
      Date:               09 september 1998
  */
      var SECTION = "boolean-002.js";
      var VERSION = "JS1_4";
      var TITLE   = "Boolean.prototype.valueOf()";
      startTest();
      writeHeaderToLog( SECTION +" "+ TITLE );
  
      var tc = 0;
      var testcases = new Array();
  
      var exception = "No exception thrown";
      var result = "Failed";
  
      var VALUE_OF = Boolean.prototype.valueOf;
  
      try {
          var s = new String("Not a Boolean");
          s.valueOf = VALUE_0F;
          s.valueOf();
      } catch ( e ) {
          result = "Passed!";
          exception = e.toString();
      }
  
      testcases[tc++] = new TestCase(
          SECTION,
          "Assigning Boolean.prototype.valueOf to a String object "+
          "(threw " +exception +")",
          "Passed!",
          result );
  
      test();
  
  