[Boost-commit] svn:boost r63821 - sandbox/SOC/2010/bits_and_ints/libs/integer/test

Subject: [Boost-commit] svn:boost r63821 - sandbox/SOC/2010/bits_and_ints/libs/integer/test
From: muriloufg_at_[hidden]
Date: 2010-07-10 15:10:06

Author: murilov
Date: 2010-07-10 15:10:04 EDT (Sat, 10 Jul 2010)
New Revision: 63821
URL: http://svn.boost.org/trac/boost/changeset/63821

Log:
Added pop_count tests
Added:
   sandbox/SOC/2010/bits_and_ints/libs/integer/test/pop_count_test.cpp   (contents, props changed)

Added: sandbox/SOC/2010/bits_and_ints/libs/integer/test/pop_count_test.cpp
==============================================================================
--- (empty file)
+++ sandbox/SOC/2010/bits_and_ints/libs/integer/test/pop_count_test.cpp	2010-07-10 15:10:04 EDT (Sat, 10 Jul 2010)
@@ -0,0 +1,42 @@
+//  Boost pop_count_test.hpp test program  --------------------------------------//
+
+//  (C) Copyright Murilo Adriano Vasconcelos 2010.
+//  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/detail/lightweight_test.hpp>
+#include <boost/integer/pop_count.hpp>
+#include <boost/integer/static_pop_count.hpp>
+#include <boost/mpl/integral_c.hpp>
+
+#include <iostream> 
+
+#define POP_COUNT_TEST(x, y) \
+BOOST_TEST((::boost::pop_count(x) == y)); \
+BOOST_TEST(((::boost::mpl::pop_count< ::boost::mpl::integral_c<uintmax_t, x> >::value) == y))
+
+
+// Main testing function
+int main(int, char* [])
+{    
+	std::cout << "Doing tests on pop_count functions." << std::endl;
+	
+	POP_COUNT_TEST(0x0, 0);
+	POP_COUNT_TEST(0x1, 1);
+	POP_COUNT_TEST(0x2, 1);
+	POP_COUNT_TEST(0x4, 1);
+	POP_COUNT_TEST(0x8, 1);
+	POP_COUNT_TEST(0x3, 2);
+	POP_COUNT_TEST(0x5, 2);
+	POP_COUNT_TEST(0x9, 2);
+	POP_COUNT_TEST(0x90, 2);
+	POP_COUNT_TEST(0xAA, 4);
+	POP_COUNT_TEST(0xFFFF, 16);
+	POP_COUNT_TEST(0xF0A0, 6);
+	POP_COUNT_TEST(0xFFFFFFFF, 32);
+	POP_COUNT_TEST(0x55555555, 16);
+	POP_COUNT_TEST(0xBABEBEEF, 24);
+	
+	return boost::report_errors();
+}
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