Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 22_locale / numpunct / members / pod / 2.cc

diff --git a/libstdc++-v3/testsuite/22_locale/numpunct/members/pod/2.cc b/libstdc++-v3/testsuite/22_locale/numpunct/members/pod/2.cc
new file mode 100644 (file)
index 0000000..691431f
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/numpunct/members/pod/2.cc
@@ -0,0 +1,118 @@
+// 2003-07-09  Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <locale>
+#include <sstream>
+#include <ostream>
+#include <stdexcept>
+#include <typeinfo>
+#include <testsuite_hooks.h>
+#include <testsuite_character.h>
+
+// Check for numpunct and ctype dependencies. Make sure that numpunct
+// can be created without ctype.
+void test01()
+{
+  using namespace std;
+  using __gnu_test::pod_ushort;
+
+  typedef numpunct<pod_ushort>::string_type    string_type;
+  typedef basic_ostringstream<pod_ushort>              ostream_type;
+  
+  bool                 test = true;
+
+  // Test formatted output.
+  ostream_type                 os;
+  const locale         loc = locale::classic();
+  os.imbue(loc);
+  os.setf(ios_base::boolalpha);
+  os.exceptions(ios_base::badbit);
+
+  // 1: fail, no num_put.
+  try
+    {
+      // Calls to num_put.put will fail, as there's no num_put facet.
+      os << true;
+      test = false;
+    }
+  catch(const bad_cast& obj)
+    { }
+  catch(...)
+    { test = false; }
+  VERIFY( test );
+
+  // 2: fail, no ctype
+  const locale         loc2(loc, new num_put<pod_ushort>);
+  os.clear();
+  os.imbue(loc2);
+  try
+    {
+      // Calls to ctype.widen will fail, as there's no ctype facet.
+      os << true;
+      test = false;
+    }
+  catch(const bad_cast& obj)
+    { }
+  catch(...)
+    { test = false; }
+  VERIFY( test );
+
+  // 3: fail, no numpunct
+  const locale         loc3(loc2, new ctype<pod_ushort>);
+  os.clear();
+  os.imbue(loc3);
+  try
+    {
+      // Formatted output fails as no numpunct.
+      os << true;
+      test = false;
+    }
+  catch(const bad_cast& obj)
+    { }
+  catch(...)
+    { test = false; }
+  VERIFY( test );
+
+  // 4: works.
+  const locale         loc4(loc3, new numpunct<pod_ushort>);
+  os.clear();
+  os.imbue(loc4);
+  try
+    {
+      os << long(500);
+      string_type s = os.str();
+      VERIFY( s.length() == 3 );
+
+      VERIFY( os.narrow(s[0], char()) == '5' );
+      VERIFY( os.narrow(s[1], char()) == '0' );
+      VERIFY( os.narrow(s[2], char()) == '0' );
+    }
+  catch(const bad_cast& obj)
+    { test = false; }
+  catch(...)
+    { test = false; }
+  VERIFY( test );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}