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Added BOOST_TEST_GT and BOOST_TEST_GE.

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Just LT and LE are insufficient for testing operator overloads.
This commit is contained in:
Kohei Takahashi 2017-06-18 01:10:43 +09:00
parent 226ef58027
commit 3a2c94df8c
6 changed files with 138 additions and 0 deletions
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25
doc/lightweight_test.qbk
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@ -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]
``

36
include/boost/core/lightweight_test.hpp
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@ -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) )

3
test/Jamfile.v2
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@ -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 ;

20
test/lightweight_test_ge_fail.cpp Normal file
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@ -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();
}

20
test/lightweight_test_gt_fail.cpp Normal file
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@ -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();
}

34
test/lightweight_test_gt_ge_test.cpp Normal file
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@ -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();
}