Assert.h

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#ifndef JON_TEST_ASSERT_H
#define JON_TEST_ASSERT_H
 
#include "JonTest/TestFailure.h"
 
#define jontest__assert2arg(first, second, message, binaryOperator) \
{ \
    const auto firstEval = (first); \
    const auto secondEval = (second); \
    if(!(firstEval binaryOperator secondEval)) \
    { \
        throw JonTest::TestFailure(__FILE__, __LINE__, (message), #first, firstEval, #second, secondEval, #binaryOperator); \
    } \
}
 
#define assertFail(message) throw JonTest::TestFailure(__FILE__, __LINE__, (message))
 
#define assert(first, message)         jontest__assert2arg(first, true, message, ==)
 
#define assertTrue(first, message)     jontest__assert2arg(first, true, message, ==)
 
#define assertFalse(first, message)    jontest__assert2arg(first, false, message, ==)
 
#define assertNullPtr(first, message)  jontest__assert2arg(first, nullptr, message, ==)
 
#define assertValidPtr(first, message) jontest__assert2arg(first, nullptr, message, !=)
 
#define assertEqual(first, second, message)        jontest__assert2arg(first, second, message, ==)
 
#define assertNotEqual(first, second, message)     jontest__assert2arg(first, second, message, !=)
 
#define assertLess(first, second, message)         jontest__assert2arg(first, second, message, <)
 
#define assertLessEqual(first, second, message)    jontest__assert2arg(first, second, message, <=)
 
#define assertGreater(first, second, message)      jontest__assert2arg(first, second, message, >)
 
#define assertGreaterEqual(first, second, message) jontest__assert2arg(first, second, message, >=)
 
#define assertException(expression, expected, message) { \
    bool passed = false;\
    try { (expression); passed = true; } \
    catch (expected& object) { } \
    if(passed) \
    { \
        throw JonTest::TestFailure(__FILE__, __LINE__, (message)); \
    } \
}
 
#define EXPECTED_FAILURE(expression, message) assertException(expression, JonTest::TestFailure, message)
 
#endif