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Added BOOST_TEST_ALL_EQ macro to compare container contents

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This commit is contained in:
Bjorn Reese
2017-02-11 15:03:45 +01:00
parent 9dd5285dbb
commit 3bc56800cd
3 changed files with 60 additions and 0 deletions
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include/boost/core/lightweight_test.hpp
+41
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@@ -19,6 +19,8 @@
// http://www.boost.org/LICENSE_1_0.txt
//
#include <iterator>
#include <sstream>
#include <boost/assert.hpp>
#include <boost/current_function.hpp>
#include <boost/core/no_exceptions_support.hpp>
@@ -180,6 +182,43 @@ inline void test_cstr_ne_impl( char const * expr1, char const * expr2,
}
}
template<class FwdIt1, class FwdIt2>
void test_all_eq_impl(char const * file, int line, char const * function,
FwdIt1 first_begin, FwdIt1 first_end,
FwdIt2 second_begin, FwdIt2 second_end)
{
if (std::distance(first_begin, first_end) != std::distance(second_begin, second_end))
{
::boost::detail::error_impl("Container sizes are different", __FILE__, __LINE__, BOOST_CURRENT_FUNCTION);
}
else
{
FwdIt1 first_it = first_begin;
FwdIt2 second_it = second_begin;
std::ostringstream indices;
do
{
while ((first_it != first_end) && (second_it != second_end) && (*first_it == *second_it))
{
++first_it;
++second_it;
}
if (first_it == first_end)
{
boost::detail::report_errors_remind();
return;
}
indices << " [" << std::distance(first_begin, first_it) << "] '" << *first_it << "' != '" << *second_it << "'";
++first_it;
++second_it;
} while (first_it != first_end);
BOOST_LIGHTWEIGHT_TEST_OSTREAM
<< file << "(" << line << "): Container contents differ in function '" << function << "': mismatching indices"
<< indices.str() << std::endl;
++boost::detail::test_errors();
}
}
#if defined(_MSC_VER)
# pragma warning(pop)
#elif defined(__clang__) && defined(__has_warning)
@@ -225,6 +264,8 @@ inline int report_errors()
#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) )
#define BOOST_TEST_ALL_EQ(begin1, end1, begin2, end2) ( ::boost::detail::test_all_eq_impl(__FILE__, __LINE__, BOOST_CURRENT_FUNCTION, begin1, end1, begin2, end2) )
#ifndef BOOST_NO_EXCEPTIONS
#define BOOST_TEST_THROWS( EXPR, EXCEP ) \
try { \