From 2f4f250399feb9dcc1767f23d4341eeeeda184d1 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Wed, 4 Oct 2017 10:29:09 +0200
Subject: [PATCH] Add test for operator== and operator!= for ArrayView

---
 tests/base/array_view_12.cc     | 80 +++++++++++++++++++++++++++++++++
 tests/base/array_view_12.output | 33 ++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 tests/base/array_view_12.cc
 create mode 100644 tests/base/array_view_12.output

diff --git a/tests/base/array_view_12.cc b/tests/base/array_view_12.cc
new file mode 100644
index 0000000000..50a192fafe
--- /dev/null
+++ b/tests/base/array_view_12.cc
@@ -0,0 +1,80 @@
+// ---------------------------------------------------------------------
+//
+// Copyright (C) 2017 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 for class ArrayView
+
+#include "../tests.h"
+
+#include <deal.II/base/array_view.h>
+
+
+void test ()
+{
+  std::vector<int> arr1 = {0,1,2,3,4,5,6,7,8,9};
+  ArrayView<int> view1 (arr1);
+  ArrayView<const int> view1_const (arr1);
+
+  std::vector<int> arr2 = {0,1,2,3,4};
+  ArrayView<int> view2 (arr2);
+  ArrayView<const int> view2_const (arr2);
+
+  deallog << std::boolalpha;
+
+  deallog << "view1==view1: "       << (view1==view1) << '\n';
+  deallog << "view1!=view1: "       << (view1!=view1) << '\n';
+  deallog << "view1==view1_const: " << (view1==view1_const) << '\n';
+  deallog << "view1!=view1_const: " << (view1!=view1_const) << '\n';
+  deallog << "view1==view2: "       << (view1==view2) << '\n';
+  deallog << "view1!=view2: "       << (view1!=view2) << '\n';
+  deallog << "view1==view2_const: " << (view1==view2_const) << '\n';
+  deallog << "view1!=view2_const: " << (view1!=view2_const) << std::endl;
+
+  deallog << "view1_const==view1: "       << (view1_const==view1) << '\n';
+  deallog << "view1_const!=view1: "       << (view1_const!=view1) << '\n';
+  deallog << "view1_const==view1_const: " << (view1_const==view1_const) << '\n';
+  deallog << "view1_const!=view1_const: " << (view1_const!=view1_const) << '\n';
+  deallog << "view1_const==view2: "       << (view1_const==view2) << '\n';
+  deallog << "view1_const!=view2: "       << (view1_const!=view2) << '\n';
+  deallog << "view1_const==view2_const: " << (view1_const==view2_const) << '\n';
+  deallog << "view1_const!=view2_const: " << (view1_const!=view2_const) << std::endl;
+
+  deallog << "view2==view1: "       << (view2==view1) << '\n';
+  deallog << "view2!=view1: "       << (view2!=view1) << '\n';
+  deallog << "view2==view1_const: " << (view2==view1_const) << '\n';
+  deallog << "view2!=view1_const: " << (view2!=view1_const) << '\n';
+  deallog << "view2==view2: "       << (view2==view2) << '\n';
+  deallog << "view2!=view2: "       << (view2!=view2) << '\n';
+  deallog << "view2==view2_const: " << (view2==view2_const) << '\n';
+  deallog << "view2!=view2_const: " << (view2!=view2_const) << std::endl;
+
+  deallog << "view2_const==view1: "       << (view2_const==view1) << '\n';
+  deallog << "view2_const!=view1: "       << (view2_const!=view1) << '\n';
+  deallog << "view2_const==view1_const: " << (view2_const==view1_const) << '\n';
+  deallog << "view2_const!=view1_const: " << (view2_const!=view1_const) << '\n';
+  deallog << "view2_const==view2: "       << (view2_const==view2) << '\n';
+  deallog << "view2_const!=view2: "       << (view2_const!=view2) << '\n';
+  deallog << "view2_const==view2_const: " << (view2_const==view2_const) << '\n';
+  deallog << "view2_const!=view2_const: " << (view2_const!=view2_const) << std::endl;
+}
+
+
+
+int main()
+{
+  initlog();
+
+  test ();
+}
diff --git a/tests/base/array_view_12.output b/tests/base/array_view_12.output
new file mode 100644
index 0000000000..5f481f62da
--- /dev/null
+++ b/tests/base/array_view_12.output
@@ -0,0 +1,33 @@
+
+DEAL::view1==view1: true
+view1!=view1: false
+view1==view1_const: true
+view1!=view1_const: false
+view1==view2: false
+view1!=view2: true
+view1==view2_const: false
+view1!=view2_const: true
+DEAL::view1_const==view1: true
+view1_const!=view1: false
+view1_const==view1_const: true
+view1_const!=view1_const: false
+view1_const==view2: false
+view1_const!=view2: true
+view1_const==view2_const: false
+view1_const!=view2_const: true
+DEAL::view2==view1: false
+view2!=view1: true
+view2==view1_const: false
+view2!=view1_const: true
+view2==view2: true
+view2!=view2: false
+view2==view2_const: true
+view2!=view2_const: false
+DEAL::view2_const==view1: false
+view2_const!=view1: true
+view2_const==view1_const: false
+view2_const!=view1_const: true
+view2_const==view2: true
+view2_const!=view2: false
+view2_const==view2_const: true
+view2_const!=view2_const: false
-- 
2.39.5