KD Chart 2 [rev.2.4]
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00001 /**************************************************************************** 00002 ** Copyright (C) 2001-2012 Klaralvdalens Datakonsult AB. All rights reserved. 00003 ** 00004 ** This file is part of the KD Chart library. 00005 ** 00006 ** Licensees holding valid commercial KD Chart licenses may use this file in 00007 ** accordance with the KD Chart Commercial License Agreement provided with 00008 ** the Software. 00009 ** 00010 ** 00011 ** This file may be distributed and/or modified under the terms of the 00012 ** GNU General Public License version 2 and version 3 as published by the 00013 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included. 00014 ** 00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00017 ** 00018 ** Contact info@kdab.com if any conditions of this licensing are not 00019 ** clear to you. 00020 ** 00021 **********************************************************************/ 00022 00023 #ifndef KDAB_NO_UNIT_TESTS 00024 00025 #include "test.h" 00026 00027 #ifdef TEMPORARILY_REMOVED 00028 #include <trinav/ascshared/libfakes/fakes.h> 00029 #endif 00030 00031 #include <cmath> 00032 #include <limits> 00033 00034 KDAB::UnitTest::Test::Test( const std::string & n ) 00035 : mName( n ), mFailed( 0 ), mSucceeded( 0 ) {} 00036 00037 void KDAB::UnitTest::Test::_assertNotNull( const void * x, const char * expression, const char * file, unsigned int line ) { 00038 if ( x ) success(); 00039 else fail( file, line ) << '"' << expression << "\" is NULL, expected non-NULL" << std::endl; 00040 } 00041 00042 void KDAB::UnitTest::Test::_assertNull( const void * x, const char * expression, const char * file, unsigned int line ) { 00043 if ( !x ) success(); 00044 else fail( file, line ) << '"' << expression << "\" is not NULL, expected NULL" << std::endl; 00045 } 00046 00047 #if 0 00048 void KDAB::UnitTest::Test::_assertIsNaN( double d, const char * expression, const char * file, unsigned int line ) { 00049 if ( std::isnan( d ) ) success(); 00050 else fail( file, line ) << '"' << expression << "\" yielded " << d << "; expected NaN" << std::endl; 00051 } 00052 00053 void KDAB::UnitTest::Test::_assertIsNotNaN( double d, const char * expression, const char * file, unsigned int line ) { 00054 if ( !std::isnan( d ) ) success(); 00055 else fail( file, line ) << '"' << expression << "\" yielded nan; expected something else" << std::endl; 00056 } 00057 #endif 00058 00059 void KDAB::UnitTest::Test::_assertTrue( bool x, const char * expression, const char * file, unsigned int line ) { 00060 if ( x ) success(); 00061 else fail( file, line ) << '"' << expression << "\" != TRUE" << std::endl; 00062 } 00063 00064 void KDAB::UnitTest::Test::_assertFalse( bool x, const char * expression, const char * file, unsigned int line ) { 00065 if ( !x ) success(); 00066 else fail( file, line ) << '"' << expression << "\" != FALSE" << std::endl; 00067 } 00068 00069 void KDAB::UnitTest::Test::_assertEqualWithEpsilons( float x1, float x2, int prec, const char * expr1, const char * expr2, const char * exprP, const char * file, unsigned int line ) { 00070 if ( qAbs( x1/x2 - 1.0f ) <= prec * std::numeric_limits<float>::epsilon() ) success(); 00071 else fail( file, line ) << x1 << " (" << expr1 << ") deviates from expected " 00072 << x2 << " (" << expr2 << ") by more than " 00073 << prec << " (" << exprP << ") epsilons." << std::endl; 00074 } 00075 00076 void KDAB::UnitTest::Test::_assertEqualWithEpsilons( double x1, double x2, int prec, const char * expr1, const char * expr2, const char * exprP, const char * file, unsigned int line ) { 00077 if ( qAbs( x1/x2 - 1.0 ) <= prec * std::numeric_limits<double>::epsilon() ) success(); 00078 else fail( file, line ) << x1 << " (" << expr1 << ") deviates from expected " 00079 << x2 << " (" << expr2 << ") by more than " 00080 << prec << " (" << exprP << ") epsilons." << std::endl; 00081 } 00082 00083 void KDAB::UnitTest::Test::_assertEqualWithEpsilons( long double x1, long double x2, int prec, const char * expr1, const char * expr2, const char * exprP, const char * file, unsigned int line ) { 00084 if ( qAbs( x1/x2 - 1.0l ) <= prec * std::numeric_limits<long double>::epsilon() ) success(); 00085 else fail( file, line ) << x1 << " (" << expr1 << ") deviates from expected " 00086 << x2 << " (" << expr2 << ") by more than " 00087 << prec << " (" << exprP << ") epsilons." << std::endl; 00088 } 00089 00090 std::ostream & KDAB::UnitTest::Test::fail( const char * file, unsigned int line ) { 00091 ++mFailed; 00092 return std::cerr << "FAIL: " << file << ':' << line << ": "; 00093 } 00094 00095 #endif // KDAB_NO_UNIT_TESTS