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/* sane - Scanner Access Now Easy.
Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
This file is part of the SANE package.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef SANE_TESTSUITE_BACKEND_GENESYS_MINIGTEST_H
#define SANE_TESTSUITE_BACKEND_GENESYS_MINIGTEST_H
#include <cstdlib>
#include <iostream>
extern size_t s_num_successes;
extern size_t s_num_failures;
inline void print_location(std::ostream& out, const char* function, const char* path,
unsigned line)
{
out << path << ":" << line << " in " << function;
}
template<class T, class U>
void check_equal(const T& t, const U& u, const char* function, const char* path, unsigned line)
{
if (!(t == u)) {
s_num_failures++;
std::cerr << "FAILURE at ";
print_location(std::cerr, function, path, line);
std::cerr << " :\n" << t << " != " << u << "\n\n";
} else {
s_num_successes++;
std::cerr << "SUCCESS at ";
print_location(std::cerr, function, path, line);
std::cerr << "\n";
}
}
inline void check_true(bool x, const char* function, const char* path, unsigned line)
{
if (x) {
s_num_successes++;
std::cerr << "SUCCESS at ";
} else {
s_num_failures++;
std::cerr << "FAILURE at ";
}
print_location(std::cerr, function, path, line);
std::cerr << "\n";
}
inline void check_raises_success(const char* function, const char* path, unsigned line)
{
s_num_successes++;
std::cerr << "SUCCESS at ";
print_location(std::cerr, function, path, line);
std::cerr << "\n";
}
inline void check_raises_did_not_raise(const char* function, const char* path, unsigned line)
{
s_num_failures++;
std::cerr << "FAILURE at ";
print_location(std::cerr, function, path, line);
std::cerr << " : did not raise exception\n";
}
inline void check_raises_raised_unexpected(const char* function, const char* path, unsigned line)
{
s_num_failures++;
std::cerr << "FAILURE at ";
print_location(std::cerr, function, path, line);
std::cerr << " : unexpected exception raised\n";
}
#define ASSERT_EQ(x, y) do { check_equal((x), (y), __func__, __FILE__, __LINE__); } \
while (false)
#define ASSERT_TRUE(x) do { check_true(bool(x), __func__, __FILE__, __LINE__); } \
while (false)
#define ASSERT_FALSE(x) do { check_true(!bool(x), __func__, __FILE__, __LINE__); } \
while (false)
#define ASSERT_RAISES(x, T) \
do { try { \
x; \
check_raises_did_not_raise(__func__, __FILE__, __LINE__); \
} catch (const T&) { \
check_raises_success(__func__, __FILE__, __LINE__); \
} catch (...) { \
check_raises_raised_unexpected(__func__, __FILE__, __LINE__); \
} } while (false)
int finish_tests();
#endif
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