From 194f17cbbf3284762536fdee1ae54f1f5efb89dd Mon Sep 17 00:00:00 2001
From: Gennadiy Rozental <rogeeff@gmail.com>
Date: Fri, 23 Feb 2007 18:20:10 +0000
Subject: [PATCH] Merged garbage removeal from trunk to branch

[SVN r37051]
---
 example/unit_test_example_01.cpp | 65 +++++++++++++-------------------
 1 file changed, 26 insertions(+), 39 deletions(-)

diff --git a/example/unit_test_example_01.cpp b/example/unit_test_example_01.cpp
index 0438a3c5..1cfa3928 100644
--- a/example/unit_test_example_01.cpp
+++ b/example/unit_test_example_01.cpp
@@ -1,52 +1,39 @@
-#include <iostream>
+//  (C) Copyright Gennadiy Rozental 2005.
+//  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)
 
-namespace ieee_754 {
+//  See http://www.boost.org/libs/test for the library home page.
 
-template<typename T>
-struct decoded {
-    typedef long long mantissa_holder_type;
-    typedef short     exponent_holder_type;
+// Boost.Test
 
-    bool                  p_sign;
-    mantissa_holder_type  p_mantissa;
-    exponent_holder_type  p_exponent;
-};
+// each test module could contain no more then one 'main' file with init function defined
+// alternatively you could define init function yourself
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
 
-//___________________________________________________________________________//
+//____________________________________________________________________________//
 
-void decode( double v, decoded<double>& d )
+// most frequently you implement test cases as a free functions with automatic registration
+BOOST_AUTO_TEST_CASE( test1 )
 {
-    union {
-        double v;
-        long long m;
-    } tmp;
-
-    tmp.v = v;
-
-    d.p_sign     = !(tmp.m & 0x8000000000000000LL);
-    d.p_mantissa = tmp.m & 0x000FFFFFFFFFFFFFLL;
-    d.p_exponent = (short)((tmp.m & 0x7FF0000000000000LL) >> 52) - 1075;
-
-    if( d.p_exponent != 0 )
-        d.p_mantissa |= 0x0010000000000000LL;
+    // reports 'error in "test1": test 2 == 1 failed'
+    BOOST_CHECK( 2 == 1 );
 }
 
-//___________________________________________________________________________//
+//____________________________________________________________________________//
 
-} // namespace ieee_754
-
-using namespace ieee_754;
-
-int
-main()
+// each test file may contain any number of test cases; each test case has to have unique name
+BOOST_AUTO_TEST_CASE( test2 )
 {
-    double d = 0.2;
-    decoded<double> dec;
+    int i = 0;
 
-    decode( d, dec );
+    // reports 'error in "test2": check i == 2 failed [0 != 2]'
+    BOOST_CHECK_EQUAL( i, 2 );
 
-    std::cout << "orig = "           << std::hex << *(long long*)&d << std::endl;
-    std::cout << "dec.p_sign = "     << (dec.p_sign ? '+' : '-') << std::endl;
-    std::cout << "dec.p_mantissa = " << std::hex << dec.p_mantissa << std::endl;
-    std::cout << "dec.p_exponent = " << std::dec << dec.p_exponent << std::endl;
+    BOOST_CHECK_EQUAL( i, 0 );
 }
+
+//____________________________________________________________________________//
+
+// EOF