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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*=====================================================================
**
** Source: test1.c
**
** Purpose: Tests the PAL implementation of the tolower function.
** Check that the tolower function makes capital character
** lower case. Also check that it has no effect on lower
** case letters and special characters.
**
**
**===================================================================*/
#include <palsuite.h>
struct testCase
{
int lower;
int start;
};
int __cdecl main(int argc, char **argv)
{
int result;
int i;
struct testCase testCases[] =
{
{'a', 'A'}, /* Basic cases */
{'z', 'Z'},
{'b', 'b'}, /* Lower case */
{'?', '?'}, /* Characters without case */
{230, 230}
};
if (PAL_Initialize(argc, argv))
{
return FAIL;
}
/* Loop through each case. Convert each character to lower case
and then compare to ensure that it is the correct value.
*/
for(i = 0; i < sizeof(testCases) / sizeof(struct testCase); i++)
{
/*Convert to lower case*/
result = tolower(testCases[i].start);
if (testCases[i].lower != result)
{
Fail("ERROR: tolower lowered \"%i\" to %i instead of %i.\n",
testCases[i].start, result, testCases[i].lower);
}
}
PAL_Terminate();
return PASS;
}
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