From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Tue, 24 Feb 2015 22:33:33 +0000 (-0600)
Subject: Add a test for a patch by Menno Fraters this morning.
X-Git-Tag: v8.3.0-rc1~420^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a212d3097d84239be7469474dee29c09022a9898;p=dealii.git

Add a test for a patch by Menno Fraters this morning.
---

diff --git a/tests/base/utilities_09.cc b/tests/base/utilities_09.cc
new file mode 100644
index 0000000000..01749e4aad
--- /dev/null
+++ b/tests/base/utilities_09.cc
@@ -0,0 +1,63 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2015 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.
+//
+// ---------------------------------------------------------------------
+
+
+// test Utilities::split_string_list with an empty string
+
+#include "../tests.h"
+#include <iomanip>
+#include <iomanip>
+#include <fstream>
+#include <cmath>
+
+#include <deal.II/base/utilities.h>
+
+
+void test ()
+{
+  // test an empty string -- should yield a list of zero elements with
+  // any delimiter
+  {
+    const char *p = "";
+    deallog << Utilities::split_string_list (p).size()
+	    << std::endl;
+    deallog << Utilities::split_string_list (p, ' ').size()
+	    << std::endl;
+  }
+
+  // also test a string that consists only of whitespace. this should
+  // yield a list of zero elements even if (maybe not very usefully)
+  // the delimiter is chosen as a whitespace itself
+  {
+    const char *p = "  ";
+    deallog << Utilities::split_string_list (p).size()
+	    << std::endl;
+    deallog << Utilities::split_string_list (p, ' ').size()
+	    << std::endl;
+  }
+}
+
+
+
+
+int main()
+{
+  std::ofstream logfile("output");
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  deallog.threshold_double(1.e-10);
+
+  test ();
+}
diff --git a/tests/base/utilities_09.output b/tests/base/utilities_09.output
new file mode 100644
index 0000000000..f8f85d1c68
--- /dev/null
+++ b/tests/base/utilities_09.output
@@ -0,0 +1,9 @@
+
+DEAL::0042
+DEAL::42
+DEAL::3
+DEAL::413
+DEAL::1
+DEAL::-12
+DEAL::125
+DEAL::-15.3253 -67.9624 74.3805