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Add tests for similarity routine

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Balajiganapathi S 2017-11-18 12:24:17 +05:30 committed by Alex Beregszaszi
parent b1417b318f
commit d123e777d3
1 changed files with 56 additions and 0 deletions
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test/libdevcore/StringUtils.cpp Normal file
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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/StringUtils.h>
#include "../TestHelper.h"
using namespace std;
namespace dev
{
namespace test
{
BOOST_AUTO_TEST_SUITE(StringUtils)
BOOST_AUTO_TEST_CASE(test_similarity)
{
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hello", 0), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hello", 1), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hellw", 1), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "helol", 1), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "helo", 1), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "helllo", 1), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hlllo", 1), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hllllo", 1), false);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hllllo", 2), true);
BOOST_CHECK_EQUAL(stringWithinDistance("hello", "hlllo", 2), true);
BOOST_CHECK_EQUAL(stringWithinDistance("a", "", 2), false);
BOOST_CHECK_EQUAL(stringWithinDistance("abc", "ba", 2), false);
BOOST_CHECK_EQUAL(stringWithinDistance("abc", "abcdef", 2), false);
BOOST_CHECK_EQUAL(stringWithinDistance("abcd", "wxyz", 2), false);
BOOST_CHECK_EQUAL(stringWithinDistance("", "", 2), true);
}
BOOST_AUTO_TEST_SUITE_END()
}
}