From 3b269d5de7a80ddc46cb12a3f54e4bd097cfaf76 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Thu, 17 Mar 2005 12:48:40 +0000
Subject: [PATCH] contains2_test added

[SVN r27722]
---
 test/Jamfile            |  3 +-
 test/Jamfile.v2         |  2 +
 test/contains2_test.cpp | 88 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+), 1 deletion(-)
 create mode 100644 test/contains2_test.cpp

diff --git a/test/Jamfile b/test/Jamfile
index c9e2c5a..09d2d97 100644
--- a/test/Jamfile
+++ b/test/Jamfile
@@ -62,6 +62,7 @@ DEPENDS all : test ;
   [ run libs/function/test/function_ref_portable.cpp :  :  :  :  ]
 
   [ run libs/function/test/contains_test.cpp : : : : ]
+
+  [ run libs/function/test/contains2_test.cpp : : : : ]
  ;
 }
-      
\ No newline at end of file
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index cc0448a..8ab92b1 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -56,6 +56,8 @@ import testing ;
   
   [ run libs/function/test/contains_test.cpp : : : : ]
    
+  [ run libs/function/test/contains2_test.cpp : : : : ]
+   
  ;
 }
       
diff --git a/test/contains2_test.cpp b/test/contains2_test.cpp
new file mode 100644
index 0000000..cf6d479
--- /dev/null
+++ b/test/contains2_test.cpp
@@ -0,0 +1,88 @@
+// Boost.Function library
+
+//  Copyright Douglas Gregor 2004.
+//  Copyright 2005 Peter Dimov
+
+//  Use, modification and distribution is subject to
+//  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/function.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+static int forty_two()
+{
+    return 42;
+}
+
+struct Seventeen
+{
+    int operator()() const
+    {
+        return 17;
+    }
+};
+
+bool operator==(const Seventeen&, const Seventeen&)
+{
+    return true;
+}
+
+struct ReturnInt
+{
+    explicit ReturnInt(int value) : value(value)
+    {
+    }
+
+    int operator()() const
+    {
+        return value;
+    }
+
+    int value;
+};
+
+bool operator==(const ReturnInt& x, const ReturnInt& y)
+{
+    return x.value == y.value;
+}
+
+bool operator!=(const ReturnInt& x, const ReturnInt& y)
+{
+    return x.value != y.value;
+}
+
+int main()
+{
+    boost::function0<int> fn;
+
+    fn = &forty_two;
+
+    BOOST_TEST( fn() == 42 );
+
+    BOOST_TEST( fn.contains(&forty_two) );
+    BOOST_TEST( !fn.contains( Seventeen() ) );
+    BOOST_TEST( !fn.contains( ReturnInt(0) ) );
+    BOOST_TEST( !fn.contains( ReturnInt(12) ) );
+
+    fn = Seventeen();
+
+    BOOST_TEST( fn() == 17 );
+
+    BOOST_TEST( !fn.contains( &forty_two ) );
+    BOOST_TEST( fn.contains( Seventeen() ) );
+    BOOST_TEST( !fn.contains( ReturnInt(0) ) );
+    BOOST_TEST( !fn.contains( ReturnInt(12) ) );
+
+    fn = ReturnInt(12);
+
+    BOOST_TEST( fn() == 12 );
+
+    BOOST_TEST( !fn.contains( &forty_two ) );
+    BOOST_TEST( !fn.contains( Seventeen() ) );
+    BOOST_TEST( !fn.contains( ReturnInt(0) ) );
+    BOOST_TEST( fn.contains( ReturnInt(12) ) );
+
+    return boost::report_errors();
+}