Replaced swap/test/swap_arrays by more specific tests: array_of_array, array_of_class, and array_of_int.

[SVN r49916]

swap/test/Jamfile.v2

@@ -29,6 +29,8 @@ test-suite utility/swap
     [ run std_vector_of_global.cpp ../../../test/build//boost_test_exec_monitor/<link>static           ]
     [ run std_vector_of_other.cpp ../../../test/build//boost_test_exec_monitor/<link>static            ]
     [ run no_ambiguity_in_boost.cpp ../../../test/build//boost_test_exec_monitor/<link>static          ]
+    [ run array_of_array.cpp ../../../test/build//boost_test_exec_monitor/<link>static                 ]
+    [ run array_of_class.cpp ../../../test/build//boost_test_exec_monitor/<link>static                 ]
+    [ run array_of_int.cpp ../../../test/build//boost_test_exec_monitor/<link>static                   ]
     [ run array_of_template.cpp ../../../test/build//boost_test_exec_monitor/<link>static              ]
-    [ run swap_arrays.cpp ../../../test/build//boost_test_exec_monitor/<link>static                    ]
     ;

swap/test/array_of_array.cpp

@@ -33,32 +33,8 @@ namespace std
   }
 }
 
-// Tests swapping 1-dimensional arrays.
-void test_swapping_1D_arrays()
-{
-  const std::size_t dimension = 2;
-  const swap_test_class initial_array1[dimension] = { swap_test_class(1), swap_test_class(2) };
-  const swap_test_class initial_array2[dimension] = { swap_test_class(3), swap_test_class(4) };
 
-  swap_test_class array1[dimension];
+int test_main(int, char*[])
-  swap_test_class array2[dimension];
-
-  std::copy(initial_array1, initial_array1 + dimension, array1);
-  std::copy(initial_array2, initial_array2 + dimension, array2);
-  
-  swap_test_class::reset();
-  boost::swap(array1, array2);
-
-  BOOST_CHECK(std::equal(array1, array1 + dimension, initial_array2));
-  BOOST_CHECK(std::equal(array2, array2 + dimension, initial_array1));
-
-  BOOST_CHECK_EQUAL(swap_test_class::swap_count(), dimension);
-  BOOST_CHECK_EQUAL(swap_test_class::copy_count(), 0);
-}
-
-
-// Tests swapping 2-dimensional arrays.
-void test_swapping_2D_arrays()
 {
   const std::size_t first_dimension = 3;
   const std::size_t second_dimension = 4;
@@ -76,7 +52,6 @@ void test_swapping_2D_arrays()
     ptr2[i].set_data( static_cast<int>(i + number_of_elements) );
   }
 
-  swap_test_class::reset();
   boost::swap(array1, array2);
 
   for (std::size_t i = 0; i < number_of_elements; ++i)
@@ -87,14 +62,6 @@ void test_swapping_2D_arrays()
 
   BOOST_CHECK_EQUAL(swap_test_class::swap_count(), number_of_elements);
   BOOST_CHECK_EQUAL(swap_test_class::copy_count(), 0);
-}
-
-
-int test_main(int, char*[])
-{
-  test_swapping_1D_arrays();
-  test_swapping_2D_arrays();
 
   return 0;
 }
-

swap/test/array_of_class.cpp

@@ -0,0 +1,59 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+//Put test class in the global namespace
+#include "./swap_test_class.hpp"
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+//Provide swap function in both the namespace of swap_test_class
+//(which is the global namespace), and the std namespace.
+//It's common to provide a swap function for a class in both
+//namespaces. Scott Meyers recommends doing so: Effective C++,
+//Third Edition, item 25, "Consider support for a non-throwing swap".
+void swap(swap_test_class& left, swap_test_class& right)
+{
+  left.swap(right);
+}
+
+namespace std
+{
+  template <>
+  void swap(swap_test_class& left, swap_test_class& right)
+  {
+    left.swap(right);
+  }
+}
+
+
+int test_main(int, char*[])
+{
+  const std::size_t array_size = 2;
+  const swap_test_class initial_array1[array_size] = { swap_test_class(1), swap_test_class(2) };
+  const swap_test_class initial_array2[array_size] = { swap_test_class(3), swap_test_class(4) };
+  
+  swap_test_class array1[array_size];
+  swap_test_class array2[array_size];
+
+  std::copy(initial_array1, initial_array1 + array_size, array1);
+  std::copy(initial_array2, initial_array2 + array_size, array2);
+  
+  swap_test_class::reset();
+  boost::swap(array1, array2);
+
+  BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2));
+  BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1));
+
+  BOOST_CHECK_EQUAL(swap_test_class::swap_count(), array_size);
+  BOOST_CHECK_EQUAL(swap_test_class::copy_count(), 0);
+
+  return 0;
+}

swap/test/array_of_int.cpp

@@ -0,0 +1,33 @@
+// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/utility/swap.hpp>
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <algorithm> //for std::copy and std::equal
+#include <cstddef> //for std::size_t
+
+
+int test_main(int, char*[])
+{
+  const std::size_t array_size = 3;
+  const int initial_array1[array_size] = { 1, 2, 3 };
+  const int initial_array2[array_size] = { 4, 5, 6 };
+  
+  int array1[array_size];
+  int array2[array_size];
+
+  std::copy(initial_array1, initial_array1 + array_size, array1);
+  std::copy(initial_array2, initial_array2 + array_size, array2);
+  
+  boost::swap(array1, array2);
+
+  BOOST_CHECK(std::equal(array1, array1 + array_size, initial_array2));
+  BOOST_CHECK(std::equal(array2, array2 + array_size, initial_array1));
+
+  return 0;
+}