MaxScale/server/core/test/testutils.cc
Johan Wikman 4220e3ca6a MXS-1450 Add more string trimming functions
- trim_leading
- trim_trailing

Implemented trim in terms of trim_leading and trim_trailing
2017-09-26 13:36:10 +03:00

131 lines
2.7 KiB
C++

/*
* Copyright (c) 2016 MariaDB Corporation Ab
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
*
* Change Date: 2019-07-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2 or later of the General
* Public License.
*/
#include <maxscale/utils.h>
#include <string.h>
#include <iostream>
using std::cout;
using std::endl;
namespace
{
#define TRIM_TCE(zFrom, zTo) { zFrom, zTo }
struct TRIM_TEST_CASE
{
const char* zFrom;
const char* zTo;
};
TRIM_TEST_CASE trim_testcases[] =
{
TRIM_TCE("", ""),
TRIM_TCE("a", "a"),
TRIM_TCE(" a", "a"),
TRIM_TCE("a ", "a"),
TRIM_TCE(" a ", "a"),
TRIM_TCE(" a", "a"),
TRIM_TCE("a ", "a"),
TRIM_TCE(" a ", "a"),
TRIM_TCE(" a b ", "a b"),
};
const int n_trim_testcases = sizeof(trim_testcases) / sizeof(trim_testcases[0]);
TRIM_TEST_CASE trim_leading_testcases[] =
{
TRIM_TCE("", ""),
TRIM_TCE("a", "a"),
TRIM_TCE(" a", "a"),
TRIM_TCE("a ", "a "),
TRIM_TCE(" a ", "a "),
TRIM_TCE(" a", "a"),
TRIM_TCE("a ", "a "),
TRIM_TCE(" a ", "a "),
TRIM_TCE(" a b ", "a b "),
};
const int n_trim_leading_testcases = sizeof(trim_leading_testcases) / sizeof(trim_leading_testcases[0]);
TRIM_TEST_CASE trim_trailing_testcases[] =
{
TRIM_TCE("", ""),
TRIM_TCE("a", "a"),
TRIM_TCE(" a", " a"),
TRIM_TCE("a ", "a"),
TRIM_TCE(" a ", " a"),
TRIM_TCE(" a", " a"),
TRIM_TCE("a ", "a"),
TRIM_TCE(" a ", " a"),
TRIM_TCE(" a b ", " a b"),
};
const int n_trim_trailing_testcases = sizeof(trim_trailing_testcases) / sizeof(trim_trailing_testcases[0]);
int test(TRIM_TEST_CASE* pTest_cases, int n_test_cases, char* (*p)(char*))
{
int rv = 0;
for (int i = 0; i < n_test_cases; ++i)
{
const char* zFrom = pTest_cases[i].zFrom;
const char* zTo = pTest_cases[i].zTo;
char copy[strlen(zFrom) + 1];
strcpy(copy, zFrom);
char* z = p(copy);
if (strcmp(z, zTo) != 0)
{
++rv;
}
}
return rv;
}
int test_trim()
{
cout << "trim()" << endl;
return test(trim_testcases, n_trim_testcases, trim);
}
int test_trim_leading()
{
cout << "trim_leading()" << endl;
return test(trim_leading_testcases, n_trim_leading_testcases, trim_leading);
}
int test_trim_trailing()
{
cout << "trim_trailing()" << endl;
return test(trim_trailing_testcases, n_trim_trailing_testcases, trim_trailing);
}
}
int main(int argc, char* argv[])
{
int rv = 0;
rv += test_trim();
rv += test_trim_leading();
rv += test_trim_trailing();
return rv;
}