Added BOOST_TEST_GT and BOOST_TEST_GE.

Just LT and LE are insufficient for testing operator overloads.

doc/lightweight_test.qbk

@@ -2,6 +2,7 @@
   Copyright 2010, 2011 Beman Dawes
   Copyright 2013 Ion Gaztanaga
   Copyright 2014, 2017 Peter Dimov
+  Copyright 2017 Kohei Takahashi
 
   Distributed under the Boost Software License, Version 1.0.
 
@@ -38,6 +39,8 @@ When using `lightweight_test.hpp`, *do not forget* to
 #define BOOST_TEST_NE(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_LT(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_LE(expr1, expr2) /*unspecified*/
+#define BOOST_TEST_GT(expr1, expr2) /*unspecified*/
+#define BOOST_TEST_GE(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_CSTR_EQ(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_CSTR_NE(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_ALL_EQ(begin1, end1, begin2, end2) /* unspecified */
@@ -129,6 +132,28 @@ message containing both expressions.
 
 [endsect]
 
+[section BOOST_TEST_GT]
+
+``
+BOOST_TEST_GT(expr1, expr2)
+``
+
+If `expr1 > expr2` is not true increases the error count and outputs a
+message containing both expressions.
+
+[endsect]
+
+[section BOOST_TEST_GE]
+
+``
+BOOST_TEST_GE(expr1, expr2)
+``
+
+If `expr1 >= expr2` is not true increases the error count and outputs a
+message containing both expressions.
+
+[endsect]
+
 [section BOOST_TEST_CSTR_EQ]
 
 ``

include/boost/core/lightweight_test.hpp

@@ -186,6 +186,40 @@ template<class T, class U> inline void test_le_impl( char const * expr1, char co
     }
 }
 
+template<class T, class U> inline void test_gt_impl( char const * expr1, char const * expr2,
+  char const * file, int line, char const * function, T const & t, U const & u )
+{
+    if( t > u )
+    {
+        report_errors_remind();
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test '" << expr1 << " > " << expr2
+            << "' failed in function '" << function << "': "
+            << "'" << test_output_impl(t) << "' <= '" << test_output_impl(u) << "'" << std::endl;
+        ++test_errors();
+    }
+}
+
+template<class T, class U> inline void test_ge_impl( char const * expr1, char const * expr2,
+  char const * file, int line, char const * function, T const & t, U const & u )
+{
+    if( t >= u )
+    {
+        report_errors_remind();
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test '" << expr1 << " >= " << expr2
+            << "' failed in function '" << function << "': "
+            << "'" << test_output_impl(t) << "' < '" << test_output_impl(u) << "'" << std::endl;
+        ++test_errors();
+    }
+}
+
 inline void test_cstr_eq_impl( char const * expr1, char const * expr2,
   char const * file, int line, char const * function, char const * const t, char const * const u )
 {
@@ -401,6 +435,8 @@ inline int report_errors()
 
 #define BOOST_TEST_LT(expr1,expr2) ( ::boost::detail::test_lt_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
 #define BOOST_TEST_LE(expr1,expr2) ( ::boost::detail::test_le_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_GT(expr1,expr2) ( ::boost::detail::test_gt_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
+#define BOOST_TEST_GE(expr1,expr2) ( ::boost::detail::test_ge_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
 
 #define BOOST_TEST_CSTR_EQ(expr1,expr2) ( ::boost::detail::test_cstr_eq_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
 #define BOOST_TEST_CSTR_NE(expr1,expr2) ( ::boost::detail::test_cstr_ne_impl(#expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )

test/Jamfile.v2

@@ -70,6 +70,7 @@ run lightweight_test_all_eq_test.cpp ;
 run lightweight_test_all_with_test.cpp ;
 run lightweight_test_all_with_fail.cpp ;
 run lightweight_test_lt_le_test.cpp ;
+run lightweight_test_gt_ge_test.cpp ;
 
 run lightweight_test_eq_nullptr.cpp ;
 
@@ -87,6 +88,8 @@ run-fail lightweight_test_fail9.cpp ;
 run-fail lightweight_test_fail10.cpp ;
 run-fail lightweight_test_lt_fail.cpp ;
 run-fail lightweight_test_le_fail.cpp ;
+run-fail lightweight_test_gt_fail.cpp ;
+run-fail lightweight_test_ge_fail.cpp ;
 
 run is_same_test.cpp ;
 

test/lightweight_test_ge_fail.cpp

@@ -0,0 +1,20 @@
+//
+// Negative test for BOOST_TEST_GE
+//
+// Copyright 2017 Kohei Takahashi
+//
+// 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/core/lightweight_test.hpp>
+
+int main()
+{
+    int x = 0;
+
+    BOOST_TEST_GE( x, 1 );
+
+    return boost::report_errors();
+}

test/lightweight_test_gt_fail.cpp

@@ -0,0 +1,20 @@
+//
+// Negative test for BOOST_TEST_GT
+//
+// Copyright 2017 Kohei Takahashi
+//
+// 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/core/lightweight_test.hpp>
+
+int main()
+{
+    int x = 0;
+
+    BOOST_TEST_GT( x, 0 );
+
+    return boost::report_errors();
+}

test/lightweight_test_gt_ge_test.cpp

@@ -0,0 +1,34 @@
+//
+// Test for BOOST_TEST_GT, BOOST_TEST_GE
+//
+// Copyright 2017 Kohei Takahashi
+//
+// 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/core/lightweight_test.hpp>
+
+int main()
+{
+    int x = 0;
+
+    BOOST_TEST_GT( x, -1 );
+    BOOST_TEST_GT( ++x, 0 );
+    BOOST_TEST_GT( x++, 0 );
+
+    BOOST_TEST_GE( x, 2 );
+    BOOST_TEST_GE( ++x, 3 );
+    BOOST_TEST_GE( x++, 3 );
+
+    int y = 5;
+
+    BOOST_TEST_GT( ++y, ++x );
+    BOOST_TEST_GT( y++, x++ );
+
+    BOOST_TEST_GE( ++y, x );
+    BOOST_TEST_GE( y++, x++ );
+
+    return boost::report_errors();
+}