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author | Bruno Haible <bruno@clisp.org> | 2011-09-02 00:52:28 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2011-09-02 01:08:12 +0200 |
commit | d860eb47216dc4369ce257cc49642acac2df4e03 (patch) | |
tree | a2b4b6fa05e0bfbd98c5bfdb5765a901e991cc6c /tests/test-strtoimax.c | |
parent | e605b40b7ae8bef19aa8131b44d53115179e8642 (diff) | |
download | gnulib-d860eb47216dc4369ce257cc49642acac2df4e03.tar.gz |
Tests for module 'strtoimax'.
* modules/strtoimax-tests: New file.
* tests/test-strtoimax.c: New file.
Diffstat (limited to 'tests/test-strtoimax.c')
-rw-r--r-- | tests/test-strtoimax.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/tests/test-strtoimax.c b/tests/test-strtoimax.c new file mode 100644 index 0000000000..94da61a3ce --- /dev/null +++ b/tests/test-strtoimax.c @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2011 Free Software Foundation, Inc. + * + * This program 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. + * + * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include <inttypes.h> + +#include "signature.h" +#ifndef strtoimax +SIGNATURE_CHECK (strtoimax, intmax_t, (const char *, char **, int)); +#endif + +#include <errno.h> + +#include "macros.h" + +int +main (void) +{ + /* Subject sequence empty or invalid. */ + { + const char input[] = ""; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input); + ASSERT (errno == 0 || errno == EINVAL); + } + { + const char input[] = " "; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input); + ASSERT (errno == 0 || errno == EINVAL); + } + { + const char input[] = " +"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input); + ASSERT (errno == 0 || errno == EINVAL); + } + { + const char input[] = " -"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input); + ASSERT (errno == 0 || errno == EINVAL); + } + + /* Simple integer values. */ + { + const char input[] = "0"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input + 1); + ASSERT (errno == 0); + } + { + const char input[] = "+0"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input + 2); + ASSERT (errno == 0); + } + { + const char input[] = "-0"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 0); + ASSERT (ptr == input + 2); + ASSERT (errno == 0); + } + { + const char input[] = "23"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 23); + ASSERT (ptr == input + 2); + ASSERT (errno == 0); + } + { + const char input[] = " 23"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 23); + ASSERT (ptr == input + 3); + ASSERT (errno == 0); + } + { + const char input[] = "+23"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == 23); + ASSERT (ptr == input + 3); + ASSERT (errno == 0); + } + { + const char input[] = "-23"; + char *ptr; + intmax_t result; + errno = 0; + result = strtoimax (input, &ptr, 10); + ASSERT (result == -23); + ASSERT (ptr == input + 3); + ASSERT (errno == 0); + } + + return 0; +} |