Added the regression test driver and the first test case

git-svn-id: http://svn.code.sf.net/p/utfcpp/code@10 a809a056-fc17-0410-9590-b4f493f8b08e

test_drivers/regression_tests/r1_0Beta1/invalidutf8.h

@@ -0,0 +1,13 @@
+#include "../../../source/utf8.h"
+using namespace utf8;
+
+/// [ 1524459 ] utf8::is_valid does not report some illegal code positions
+void id_1524459()
+{
+
+unsigned char ud800[] = {0xed, 0xa0, 0x80};
+check (!is_valid(ud800, ud800 + 3));
+
+
+  
+}

test_drivers/regression_tests/reg_tests_driver.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+using namespace std;
+
+inline void check_impl (bool condition, const char* file, int line)
+ {
+   if (!condition) { 
+     cout << "Check Failed! File: " << file << " Line: " << line << '\n';
+   }
+ } 
+
+#define check(c) check_impl(c, __FILE__, __LINE__);
+
+#include "r1_0Beta1/invalidutf8.h"
+
+int main()
+{
+//r1_0Beta1/invalidutf8.h
+  id_1524459();
+  
+}