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// ==============================================================
// This file is part of MegaGlest Unit Tests (www.megaglest.org)
//
// Copyright (C) 2013 Mark Vejvoda
//
// You can redistribute this code 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
// ==============================================================
#include <cppunit/extensions/HelperMacros.h>
#include <memory>
#include "math_util.h"
#ifdef WIN32
#include <io.h>
#else
#include <unistd.h>
#endif
using namespace Shared::Graphics;
//
// Tests for math_util
//
class MathUtilTest : public CppUnit::TestFixture {
// Register the suite of tests for this fixture
CPPUNIT_TEST_SUITE( MathUtilTest );
CPPUNIT_TEST( test_RoundFloat );
CPPUNIT_TEST_SUITE_END();
// End of Fixture registration
public:
void test_RoundFloat() {
float value1 = truncateDecimal<float>(1.123456f, 6);
CPPUNIT_ASSERT_EQUAL( 1.123456f, value1 );
value1 = truncateDecimal<float>(1.123456f, 5);
CPPUNIT_ASSERT_EQUAL( 1.12345f, value1 );
value1 = truncateDecimal<float>(1.123456f, 4);
CPPUNIT_ASSERT_EQUAL( 1.1234f, value1 );
value1 = truncateDecimal<float>(1.123456f, 3);
CPPUNIT_ASSERT_EQUAL( 1.123f, value1 );
value1 = truncateDecimal<float>(1.123456f, 2);
CPPUNIT_ASSERT_EQUAL( 1.12f, value1 );
value1 = truncateDecimal<float>(1.123456f, 1);
CPPUNIT_ASSERT_EQUAL( 1.1f, value1 );
// int32 value2 = xs_CRoundToInt(1.123456f);
// CPPUNIT_ASSERT_EQUAL( (int32)1, value2 );
//
// value2 = xs_CRoundToInt(1.523456f);
// CPPUNIT_ASSERT_EQUAL( (int32)2, value2 );
}
};
// Test Suite Registrations
CPPUNIT_TEST_SUITE_REGISTRATION( MathUtilTest );
//
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