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/*
This file is part of solidity.
solidity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
solidity 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with solidity. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Unit tests for the StringUtils routines.
*/
#include <libdevcore/CommonData.h>
#include <libdevcore/FixedHash.h>
#include <libsolidity/ast/Types.h> // for IntegerType
#include <test/Options.h>
using namespace std;
using namespace dev::solidity;
namespace dev
{
namespace test
{
BOOST_AUTO_TEST_SUITE(CommonData)
BOOST_AUTO_TEST_CASE(test_to_hex)
{
BOOST_CHECK_EQUAL(toHex(fromHex("FF"), 2, HexPrefix::DontAdd, HexCase::Lower), "ff");
}
BOOST_AUTO_TEST_CASE(test_format_number)
{
BOOST_CHECK_EQUAL(formatNumber(u256(0x8000000)), "0x08000000");
BOOST_CHECK_EQUAL(formatNumber(u256(0x80000000)), "0x80000000");
BOOST_CHECK_EQUAL(formatNumber(u256(0x800000000)), "0x0800000000");
BOOST_CHECK_EQUAL(formatNumber(u256(0x8000000000)), "0x8000000000");
BOOST_CHECK_EQUAL(formatNumber(u256(0x80000000000)), "0x080000000000");
BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffff)), "0x07ffffff");
BOOST_CHECK_EQUAL(formatNumber(u256(0x7fffffff)), "0x7fffffff");
BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffffff)), "0x07ffffffff");
BOOST_CHECK_EQUAL(formatNumber(u256(0x7fffffffff)), "0x7fffffffff");
BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffffffff)), "0x07ffffffffff");
BOOST_CHECK_EQUAL(formatNumber(u256(0x88000000)), "0x88000000");
BOOST_CHECK_EQUAL(formatNumber(u256(0x8888888888000000)), "0x8888888888000000");
u256 b = 0;
for (int i = 0; i < 32; i++)
{
b <<= 8;
b |= 0x55;
}
u256 c = u256(FixedHash<32>(
fromHex("0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789")
));
u256 d = u256(0xAAAAaaaaAAAAaaaa) << 192 |
u256(0xFFFFffffFFFFffff) << 128 |
u256(0xFFFFffffFFFFffff) << 64 |
u256(0xFFFFffffFFFFffff);
BOOST_CHECK_EQUAL(formatNumber(b), "0x5555555555555555555555555555555555555555555555555555555555555555");
BOOST_CHECK_EQUAL(formatNumber(c), "0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789");
BOOST_CHECK_EQUAL(formatNumber(d), "0xaaaaaaaaaaaaaaaaffffffffffffffffffffffffffffffffffffffffffffffff");
BOOST_CHECK_EQUAL(formatNumber(IntegerType(256).minValue()), "0");
BOOST_CHECK_EQUAL(
formatNumber(IntegerType(256).maxValue()),
"0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
);
}
BOOST_AUTO_TEST_SUITE_END()
}
}
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