/* Copyright 2015 OpenMarket Ltd * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <cstring> #include <iostream> #include <iomanip> #include <cstdlib> std::ostream & print_hex( std::ostream & os, std::uint8_t const * data, std::size_t length ) { for (std::size_t i = 0; i < length; i++) { os << std::setw(2) << std::setfill('0') << std::right << std::hex << (int) data[i]; } return os; } char const * TEST_CASE; template<typename T> void assert_equals( const char *file, unsigned line, const char *expected_expr, const char *actual_expr, T const & expected, T const & actual ) { if (expected != actual) { std::cout << "FAILED: " << TEST_CASE << std::endl; std::cout << file << ":" << line << std::endl; std::cout << expected_expr << " == " << actual_expr << std::endl; std::cout << "Expected: " << expected << std::endl; std::cout << "Actual: " << actual << std::endl; std::exit(1); } } template<typename T> void assert_not_equals( const char *file, unsigned line, const char *expected_expr, const char *actual_expr, T const & expected, T const & actual ) { if (expected == actual) { std::cout << "FAILED: " << TEST_CASE << std::endl; std::cout << file << ":" << line << std::endl; std::cout << expected_expr << " == " << actual_expr << std::endl; std::cout << "Unexpected: " << expected << std::endl; std::cout << "Actual: " << actual << std::endl; std::exit(1); } } void assert_equals( const char *file, unsigned line, const char *expected_expr, const char *actual_expr, std::uint8_t const * expected, std::uint8_t const * actual, std::size_t length ) { if (std::memcmp(expected, actual, length)) { std::cout << "FAILED: " << TEST_CASE << std::endl; std::cout << file << ":" << line << std::endl; std::cout << expected_expr << " == " << actual_expr << std::endl; print_hex(std::cout << "Expected: ", expected, length) << std::endl; print_hex(std::cout << "Actual: ", actual, length) << std::endl; std::exit(1); } } #define assert_equals(expected, actual, ...) assert_equals( \ __FILE__, __LINE__, #expected, #actual, expected, actual, ##__VA_ARGS__ \ ) #define assert_not_equals(expected, actual, ...) assert_not_equals( \ __FILE__, __LINE__, #expected, #actual, expected, actual, ##__VA_ARGS__ \ ) class TestCase { public: TestCase(const char *name) { TEST_CASE = name; } ~TestCase() { std::cout << "PASSED: " << TEST_CASE << std::endl; } };