From: Denis Davydov <davydden@gmail.com>
Date: Wed, 20 Apr 2016 15:52:00 +0000 (+0200)
Subject: add a unit test to check that last_line works in ParameterHandler
X-Git-Tag: v8.5.0-rc1~1091^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2526%2Fhead;p=dealii.git

add a unit test to check that last_line works in ParameterHandler
---

diff --git a/tests/bits/parameter_handler_22_last_line.cc b/tests/bits/parameter_handler_22_last_line.cc
new file mode 100644
index 0000000000..07eb5584ee
--- /dev/null
+++ b/tests/bits/parameter_handler_22_last_line.cc
@@ -0,0 +1,56 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2002 - 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.
+//
+// ---------------------------------------------------------------------
+
+
+
+// check that setting last_line parameter does indeed terminate parsing.
+
+#include "../tests.h"
+#include <deal.II/base/logstream.h>
+#include <deal.II/base/parameter_handler.h>
+#include <fstream>
+
+void check (const char *p, std::string last_line)
+{
+  ParameterHandler prm;
+  prm.declare_entry ("var_1", "-1",
+                     Patterns::Integer(-1,1));
+
+  prm.declare_entry ("var_2", "-1",
+                     Patterns::Integer(-1,1));
+
+  std::ifstream in(p);
+  bool status = prm.read_input (in, "input file", last_line);
+  Assert (status == true, ExcInternalError());
+
+  deallog << "var_1=" << prm.get ("var_1") << std::endl
+          << "var_2=" << prm.get ("var_2") << std::endl;
+}
+
+
+int main ()
+{
+  std::ofstream logfile("output");
+  deallog.attach(logfile);
+  deallog.threshold_double(1.e-10);
+
+  // go into the source dir to read files there. this
+  // is necessary so that we can include files there
+  chdir (SOURCE_DIR);
+  check ("parameter_handler_22_last_line.prm","");
+  check ("parameter_handler_22_last_line.prm","# end-of-parameter-section");
+
+  return 0;
+}
diff --git a/tests/bits/parameter_handler_22_last_line.output b/tests/bits/parameter_handler_22_last_line.output
new file mode 100644
index 0000000000..81e8a6839d
--- /dev/null
+++ b/tests/bits/parameter_handler_22_last_line.output
@@ -0,0 +1,5 @@
+
+DEAL::var_1=1
+DEAL::var_2=1
+DEAL::var_1=1
+DEAL::var_2=-1
diff --git a/tests/bits/parameter_handler_22_last_line.prm b/tests/bits/parameter_handler_22_last_line.prm
new file mode 100644
index 0000000000..13a8c71972
--- /dev/null
+++ b/tests/bits/parameter_handler_22_last_line.prm
@@ -0,0 +1,4 @@
+set var_1 = 1
+
+# end-of-parameter-section
+set var_2 = 1