1 files changed, 58 insertions, 0 deletions
diff --git a/libs/fusion/test/sequence/hash.cpp b/libs/fusion/test/sequence/hash.cpp
new file mode 100644
index 000000000..3740bf550
--- /dev/null
+++ b/libs/fusion/test/sequence/hash.cpp
@@ -0,0 +1,58 @@
+/*=============================================================================
+    Copyright (c) 2014 Christoph Weiss
+
+    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 <string>
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/fusion/include/adapt_struct.hpp>
+#include <boost/fusion/sequence/hash.hpp>
+
+struct test_struct
+{
+    test_struct(bool bb, int ii, char cc, std::string const& ss) :
+        b(bb),
+        i(ii),
+        c(cc),
+        s(ss) {}
+
+    bool b;
+    int i;
+    char c;
+    std::string s;
+};
+
+BOOST_FUSION_ADAPT_STRUCT(
+    test_struct,
+    (bool, b)
+    (int, i)
+    (char, c)
+    (std::string, s)
+)
+
+int main()
+{
+    using boost::fusion::hash_value;
+
+    const test_struct a0(false, 1, 'c', "Hello Nurse"),
+                      a1(false, 1, 'c', "Hello Nurse"),
+                      b(true, 1, 'c', "Hello Nurse"),
+                      c(false, 0, 'c', "Hello Nurse"),
+                      d(false, 1, 'd', "Hello Nurse"),
+                      e(false, 1, 'c', "Hello World");
+
+    BOOST_TEST(hash_value(a0) == hash_value(a1));
+    BOOST_TEST(hash_value(a0) != hash_value(b));
+    BOOST_TEST(hash_value(a0) != hash_value(c));
+    BOOST_TEST(hash_value(a0) != hash_value(d));
+    BOOST_TEST(hash_value(a0) != hash_value(e));
+    BOOST_TEST(hash_value(b) != hash_value(c));
+    BOOST_TEST(hash_value(b) != hash_value(d));
+    BOOST_TEST(hash_value(b) != hash_value(d));
+    BOOST_TEST(hash_value(c) != hash_value(d));
+    BOOST_TEST(hash_value(c) != hash_value(e));
+    BOOST_TEST(hash_value(d) != hash_value(e));
+}