From 827d231c52a8f4bb8e86f07a2a062803d1d617de Mon Sep 17 00:00:00 2001
From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Sat, 19 Jul 2014 12:44:08 +0000
Subject: [PATCH] Detect errors in Utilities::string_to_int.

git-svn-id: https://svn.dealii.org/trunk@33202 0785d39b-7218-0410-832d-ea1e28bc413d
---
 tests/base/utilities_06.cc     | 64 ++++++++++++++++++++++++++++++++++
 tests/base/utilities_06.output |  5 +++
 2 files changed, 69 insertions(+)
 create mode 100644 tests/base/utilities_06.cc
 create mode 100644 tests/base/utilities_06.output

diff --git a/tests/base/utilities_06.cc b/tests/base/utilities_06.cc
new file mode 100644
index 0000000000..13163c830d
--- /dev/null
+++ b/tests/base/utilities_06.cc
@@ -0,0 +1,64 @@
+// ---------------------------------------------------------------------
+// $Id$
+//
+// Copyright (C) 2005 - 2014 by the deal.II authors
+//
+// This file is part of the deal.II library.
+//
+// The deal.II library is free software; you can use it, redistribute
+// it, and/or modify it under the terms of the GNU Lesser General
+// Public License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+// The full text of the license can be found in the file LICENSE at
+// the top level of the deal.II distribution.
+//
+// ---------------------------------------------------------------------
+
+
+// verify that Utilities::string_to_int actually catches errors
+
+#include "../tests.h"
+#include <iomanip>
+#include <iomanip>
+#include <fstream>
+#include <cmath>
+#include <sstream>
+
+#include <deal.II/base/utilities.h>
+
+using namespace dealii;
+
+
+
+
+void verify (const std::string &s)
+{
+  bool exception_caught = false;
+  try
+    {
+      Utilities::string_to_int(s);
+    }
+  catch (...)
+    {
+      exception_caught = true;
+    }
+  Assert (exception_caught == true, ExcMessage ("Function is broken!"));
+
+  deallog << "Done correctly: " << s << std::endl;
+}
+
+
+
+
+int main()
+{
+  std::ofstream logfile("output");
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  deallog.threshold_double(1.e-10);
+
+  verify ("abc");
+  verify ("1.23.4");
+  verify ("1 23 4");
+  verify ("123abc");
+}
diff --git a/tests/base/utilities_06.output b/tests/base/utilities_06.output
new file mode 100644
index 0000000000..110cf89fba
--- /dev/null
+++ b/tests/base/utilities_06.output
@@ -0,0 +1,5 @@
+
+DEAL::Done correctly: abc
+DEAL::Done correctly: 1.23.4
+DEAL::Done correctly: 1 23 4
+DEAL::Done correctly: 123abc
-- 
2.39.5