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Diffstat (limited to '')
| -rw-r--r-- | strtoupper.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/strtoupper.c b/strtoupper.c new file mode 100644 index 0000000..d22da79 --- /dev/null +++ b/strtoupper.c @@ -0,0 +1,30 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +extern inline char *libsimple_strtoupper(char *, const char *); + + +#else +#include "test.h" + +int +main(void) +{ + char buf[100]; + + stpcpy(buf, "abcdeABCDE12345"); + assert(!strcmpnul(libsimple_strtoupper(&buf[3], &buf[0]), "ABCDEABCDE12345")); + assert(!strcmp(buf, "abcABCDEABCDE12345")); + stpcpy(buf, "abcdeABCDE12345"); + assert(!strcmpnul(libsimple_strtoupper(&buf[0], &buf[3]), "DEABCDE12345")); + assert(!strcmp(buf, "DEABCDE12345")); + stpcpy(buf, "abcdeABCDE12345"); + assert(!strcmpnul(libsimple_strtoupper(&buf[0], &buf[0]), "ABCDEABCDE12345")); + assert(!strcmp(buf, "ABCDEABCDE12345")); + + return 0; +} + +#endif |