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/********************* */
/*! \file integer_white.cpp
** \verbatim
** Top contributors (to current version):
** Aina Niemetz, Tim King
** This file is part of the CVC4 project.
** Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief White box testing of CVC4::Integer.
**
** White box testing of CVC4::Integer.
**/
#include <sstream>
#include "test.h"
#include "util/integer.h"
namespace CVC4 {
namespace test {
class TestUtilWhiteInteger : public TestInternal
{
protected:
static const char* s_large_val;
};
const char* TestUtilWhiteInteger::s_large_val =
"4547897890548754897897897897890789078907890";
TEST_F(TestUtilWhiteInteger, hash)
{
Integer large(s_large_val);
Integer zero;
Integer fits_in_2_bytes(55890);
Integer fits_in_16_bytes("7890D789D33234027890D789D3323402", 16);
ASSERT_NO_THROW(zero.hash());
ASSERT_NO_THROW(fits_in_2_bytes.hash());
ASSERT_NO_THROW(fits_in_16_bytes.hash());
ASSERT_NO_THROW(large.hash());
}
/** Make sure we can handle: http://www.ginac.de/CLN/cln_3.html#SEC15 */
TEST_F(TestUtilWhiteInteger, construction)
{
const int32_t i = (1 << 29) + 1;
const uint32_t u = (1 << 29) + 1;
ASSERT_EQ(Integer(i), Integer(i));
ASSERT_EQ(Integer(u), Integer(u));
}
} // namespace test
} // namespace CVC4
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