mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
88 lines
2.8 KiB
C++
88 lines
2.8 KiB
C++
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/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Unit tests for the StringUtils routines.
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*/
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#include <libdevcore/CommonData.h>
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#include <libdevcore/FixedHash.h>
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#include <libsolidity/ast/Types.h> // for IntegerType
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#include <test/Options.h>
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using namespace std;
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using namespace dev::solidity;
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namespace dev
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{
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namespace test
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{
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BOOST_AUTO_TEST_SUITE(CommonData)
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BOOST_AUTO_TEST_CASE(test_to_hex)
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{
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BOOST_CHECK_EQUAL(toHex(fromHex("FF"), 2, HexPrefix::DontAdd, HexCase::Lower), "ff");
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}
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BOOST_AUTO_TEST_CASE(test_format_number)
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{
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BOOST_CHECK_EQUAL(formatNumber(u256(0x8000000)), "0x08000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x80000000)), "0x80000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x800000000)), "0x0800000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x8000000000)), "0x8000000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x80000000000)), "0x080000000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffff)), "0x07ffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7fffffff)), "0x7fffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffffff)), "0x07ffffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7fffffffff)), "0x7fffffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x7ffffffffff)), "0x07ffffffffff");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x88000000)), "0x88000000");
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BOOST_CHECK_EQUAL(formatNumber(u256(0x8888888888000000)), "0x8888888888000000");
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u256 b = 0;
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for (int i = 0; i < 32; i++)
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{
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b <<= 8;
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b |= 0x55;
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}
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u256 c = u256(FixedHash<32>(
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fromHex("0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789")
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));
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u256 d = u256(0xAAAAaaaaAAAAaaaa) << 192 |
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u256(0xFFFFffffFFFFffff) << 128 |
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u256(0xFFFFffffFFFFffff) << 64 |
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u256(0xFFFFffffFFFFffff);
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BOOST_CHECK_EQUAL(formatNumber(b), "0x5555555555555555555555555555555555555555555555555555555555555555");
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BOOST_CHECK_EQUAL(formatNumber(c), "0xabcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789");
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BOOST_CHECK_EQUAL(formatNumber(d), "0xaaaaaaaaaaaaaaaaffffffffffffffffffffffffffffffffffffffffffffffff");
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BOOST_CHECK_EQUAL(formatNumber(IntegerType(256).minValue()), "0");
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BOOST_CHECK_EQUAL(
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formatNumber(IntegerType(256).maxValue()),
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"0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
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);
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}
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BOOST_AUTO_TEST_SUITE_END()
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}
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}
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