/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2008 by Sun Microsystems, Inc. * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: tests.cxx,v $ * $Revision: 1.3 $ * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org 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 Lesser General Public License version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_tools.hxx" // autogenerated file with codegen.pl #include #include #include #include namespace tools { class FractionTest : public CppUnit::TestFixture { public: void setUp() { } void tearDown() { } void testFraction() { const Fraction aFract(1082130431,1073741824); CPPUNIT_ASSERT_MESSAGE( "Fraction #1 not approximately equal to 1.007812499068677", rtl::math::approxEqual((double)aFract,1.007812499068677) ); Fraction aFract2( aFract ); aFract2.ReduceInaccurate(8); CPPUNIT_ASSERT_MESSAGE( "Fraction #2 not 1", aFract2.GetNumerator() == 1 && aFract2.GetDenominator() == 1 ); Fraction aFract3( 0x7AAAAAAA, 0x35555555 ); CPPUNIT_ASSERT_MESSAGE( "Fraction #3 cancellation wrong", aFract3.GetNumerator() == 0x7AAAAAAA && aFract3.GetDenominator() == 0x35555555 ); aFract3.ReduceInaccurate(30); CPPUNIT_ASSERT_MESSAGE( "Fraction #3 ReduceInaccurate errorneously cut precision", aFract3.GetNumerator() == 0x7AAAAAAA && aFract3.GetDenominator() == 0x35555555 ); aFract3.ReduceInaccurate(29); CPPUNIT_ASSERT_MESSAGE( "Fraction #3 reduce to 29 bits failed", aFract3.GetNumerator() == 0x3D555555 && aFract3.GetDenominator() == 0x1AAAAAAA ); aFract3.ReduceInaccurate(9); CPPUNIT_ASSERT_MESSAGE( "Fraction #3 reduce to 9 bits failed", aFract3.GetNumerator() == 0x0147 && aFract3.GetDenominator() == 0x008E ); aFract3.ReduceInaccurate(1); CPPUNIT_ASSERT_MESSAGE( "Fraction #3 reduce to 1 bit failed", aFract3.GetNumerator() == 2 && aFract3.GetDenominator() == 1 ); aFract3.ReduceInaccurate(0); CPPUNIT_ASSERT_MESSAGE( "Fraction #3 reduce to 0 bits failed", aFract3.GetNumerator() == 2 && aFract3.GetDenominator() == 1 ); #if SAL_TYPES_SIZEOFLONG == 8 Fraction aFract4(0x7AAAAAAAAAAAAAAA, 0x3555555555555555); CPPUNIT_ASSERT_MESSAGE( "Fraction #4 cancellation wrong", aFract4.GetNumerator() == 0x7AAAAAAAAAAAAAAA && aFract4.GetDenominator() == 0x3555555555555555 ); aFract4.ReduceInaccurate(62); CPPUNIT_ASSERT_MESSAGE( "Fraction #4 ReduceInaccurate errorneously cut precision", aFract4.GetNumerator() == 0x7AAAAAAAAAAAAAAA && aFract4.GetDenominator() == 0x3555555555555555 ); aFract4.ReduceInaccurate(61); CPPUNIT_ASSERT_MESSAGE( "Fraction #4 ReduceInaccurate reduce to 61 bit failed", aFract4.GetNumerator() == 0x3D55555555555555 && aFract4.GetDenominator() == 0x1AAAAAAAAAAAAAAA ); #endif } CPPUNIT_TEST_SUITE(FractionTest); CPPUNIT_TEST(testFraction); CPPUNIT_TEST_SUITE_END(); }; // ----------------------------------------------------------------------------- CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(tools::FractionTest, "FractionTest"); } // namespace tools // ----------------------------------------------------------------------------- // this macro creates an empty function, which will called by the RegisterAllFunctions() // to let the user the possibility to also register some functions by hand. NOADDITIONAL;