ACE/ACEXML/tests/ContentHandler_Test.cpp

   1 //=============================================================================
   2 /**
   3  *  @file    ContentHandler_Test.cpp
   4  *
   5  *  @author Steve Huston  <shuston@riverace.com>
   6  */
   7 //=============================================================================
   8
   9 #include "ACEXML/common/DefaultHandler.h"
  10 #include "ACEXML/common/InputSource.h"
  11 #include "ACEXML/common/StrCharStream.h"
  12 #include "ACEXML/parser/parser/Parser.h"
  13 #include "ace/OS_NS_string.h"
  14 #include "ace/OS_main.h"
  15
  16 class Basic_Content_Tester : public ACEXML_DefaultHandler
  17 {
  18 public:
  19   /**
  20    * Receive notification of character data.
  21    */
  22   virtual void characters (const ACEXML_Char *ch,
  23                            size_t start,
  24                            size_t length);
  25
  26   const ACEXML_Char *get_test_string ()
  27     { return Basic_Content_Tester::test_string_; }
  28
  29 private:
  30   static const ACEXML_Char *test_string_;
  31 };
  32
  33 const ACEXML_Char * Basic_Content_Tester::test_string_ =
  34   ACE_TEXT ("<?xml version=\"1.0\"?>")
  35   ACE_TEXT ("<translation type=\"unfinished\">Example\n")
  36   ACE_TEXT ("d&apos;internationalisation</translation>");
  37
  38 void
  39 Basic_Content_Tester::characters (const ACEXML_Char *ch,
  40                                   size_t start,
  41                                   size_t length)
  42 {
  43   static bool already_called = false;
  44   static const ACEXML_Char *expect =
  45     ACE_TEXT ("Example\nd'internationalisation");
  46
  47   if (already_called)
  48     {
  49       throw ACEXML_SAXException
  50                     (ACE_TEXT ("characters() called too much\n"));
  51     }
  52   already_called = true;
  53
  54   size_t const expected_len = ACE_OS::strlen (expect);
  55   if (length != expected_len)
  56     {
  57       ACE_ERROR ((LM_ERROR,
  58                   ACE_TEXT ("characters() expected len %u (%*s); ")
  59                   ACE_TEXT ("got %u (%*s)\n"),
  60                   expected_len, expected_len, ch + start,
  61                   length, length, ch + start));
  62       throw ACEXML_SAXException (ACE_TEXT ("Functionality failure"));
  63     }
  64 }
  65
  66 int
  67 ACE_TMAIN (int, ACE_TCHAR *[])
  68 {
  69   int status = 0;
  70   Basic_Content_Tester tester;
  71   ACEXML_StrCharStream *test_stream = 0;
  72   ACE_NEW_RETURN (test_stream, ACEXML_StrCharStream, -1);
  73   if (test_stream->open (tester.get_test_string (),
  74                          ACE_TEXT ("test_stream")) < 0)
  75     {
  76       ACE_ERROR ((LM_ERROR, ACE_TEXT ("Unable to create input stream\n")));
  77       return -1;
  78     }
  79   ACEXML_InputSource input (test_stream);
  80   ACEXML_Parser parser;
  81   parser.setContentHandler (&tester);
  82   try
  83   {
  84     parser.setFeature (ACE_TEXT ("http://xml.org/sax/features/validation"),
  85                        0);
  86     parser.parse (&input);
  87   }
  88   catch (const ACEXML_SAXException& ex)
  89   {
  90     ex.print();
  91     status = 1;
  92   }
  93   return status;
  94 }