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Change lw_name_traits to lw_predicate_name

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This commit is contained in:
Peter Dimov 2020-06-06 21:48:16 +03:00
parent 6e36923915
commit e155e13084
1 changed files with 41 additions and 42 deletions
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83
include/boost/core/lightweight_test.hpp
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@ -173,11 +173,7 @@ template<class T> inline const void* test_output_impl(T volatile* v) { return co
inline const void* test_output_impl(std::nullptr_t) { return nullptr; }
#endif
template <typename BinaryPredicate>
struct lw_name_traits
{
static const char* op() { return "<+>"; }
};
// predicates
struct lw_test_eq
{
@ -185,72 +181,75 @@ struct lw_test_eq
bool operator()(const T& t, const U& u) const { return t == u; }
};
template <>
struct lw_name_traits<lw_test_eq>
{
static const char* op() { return "=="; }
};
struct lw_test_ne
{
template <typename T, typename U>
bool operator()(const T& t, const U& u) const { return t != u; }
};
template <>
struct lw_name_traits<lw_test_ne>
{
static const char* op() { return "!="; }
};
struct lw_test_lt
{
template <typename T, typename U>
bool operator()(const T& t, const U& u) const { return t < u; }
};
template <>
struct lw_name_traits<lw_test_lt>
{
static const char* op() { return "<"; }
};
struct lw_test_le
{
template <typename T, typename U>
bool operator()(const T& t, const U& u) const { return t <= u; }
};
template <>
struct lw_name_traits<lw_test_le>
{
static const char* op() { return "<="; }
};
struct lw_test_gt
{
template <typename T, typename U>
bool operator()(const T& t, const U& u) const { return t > u; }
};
template <>
struct lw_name_traits<lw_test_gt>
{
static const char* op() { return ">"; }
};
struct lw_test_ge
{
template <typename T, typename U>
bool operator()(const T& t, const U& u) const { return t >= u; }
};
template <>
struct lw_name_traits<lw_test_ge>
// lw_predicate_name
template<class T> char const * lw_predicate_name( T const& )
{
static const char* op() { return ">="; }
};
return "~=";
}
inline char const * lw_predicate_name( lw_test_eq const& )
{
return "==";
}
inline char const * lw_predicate_name( lw_test_ne const& )
{
return "!=";
}
inline char const * lw_predicate_name( lw_test_lt const& )
{
return "<";
}
inline char const * lw_predicate_name( lw_test_le const& )
{
return "<=";
}
inline char const * lw_predicate_name( lw_test_gt const& )
{
return ">";
}
inline char const * lw_predicate_name( lw_test_ge const& )
{
return ">=";
}
//
template<class BinaryPredicate, class T, class U>
inline bool test_with_impl(BinaryPredicate pred, char const * expr1, char const * expr2,
char const * file, int line, char const * function,
@ -264,8 +263,8 @@ inline bool test_with_impl(BinaryPredicate pred, char const * expr1, char const
else
{
BOOST_LIGHTWEIGHT_TEST_OSTREAM
<< file << "(" << line << "): test '" << expr1 << " " << lw_name_traits<decltype(pred)>::op() << " " << expr2
<< "' ('" << test_output_impl(t) << "' " << lw_name_traits<decltype(pred)>::op() << " '" << test_output_impl(u)
<< file << "(" << line << "): test '" << expr1 << " " << lw_predicate_name(pred) << " " << expr2
<< "' ('" << test_output_impl(t) << "' " << lw_predicate_name(pred) << " '" << test_output_impl(u)
<< "') failed in function '" << function << "'" << std::endl;
++test_results().errors();
return false;