diff options
Diffstat (limited to 'src/pal/tests/palsuite/c_runtime/isalpha/test1/test1.c')
-rw-r--r-- | src/pal/tests/palsuite/c_runtime/isalpha/test1/test1.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/c_runtime/isalpha/test1/test1.c b/src/pal/tests/palsuite/c_runtime/isalpha/test1/test1.c new file mode 100644 index 0000000000..b494d14a92 --- /dev/null +++ b/src/pal/tests/palsuite/c_runtime/isalpha/test1/test1.c @@ -0,0 +1,86 @@ +// 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 isalpha function +** Check that a number of characters return the correct +** values for whether they are alpha or not. +** +** +**===================================================================*/ + +#include <palsuite.h> + +struct testCase +{ + int CorrectResult; + int character; +}; + +int __cdecl main(int argc, char **argv) +{ + + int result; + int i; + + struct testCase testCases[] = + { + {1, 'a'}, + {1, 'z'}, + {1, 'B'}, + {0, '5'}, + {0, '?'}, + {0, 230} + }; + + if (PAL_Initialize(argc, argv)) + { + return FAIL; + } + + + /* Loop through each case. Check to see if each is alpha or + not. + */ + + for(i = 0; i < sizeof(testCases) / sizeof(struct testCase); i++) + { + + result = isalpha(testCases[i].character); + + /* The return value is 'non-zero' for success. This if condition + * will still work if that non-zero isn't just 1 + */ + if ( ((testCases[i].CorrectResult == 1) && (result == 0)) || + ( (testCases[i].CorrectResult == 0) && (result != 0) )) + { + Fail("ERROR: isalpha returned %i instead of %i for character " + "%c.\n", + result, + testCases[i].CorrectResult, + testCases[i].character); + } + + } + + + PAL_Terminate(); + return PASS; +} + + + + + + + + + + + + + |