aboutsummaryrefslogtreecommitdiffstats
path: root/strrcasechr_inv.c
diff options
context:
space:
mode:
authorMattias Andrée <maandree@kth.se>2018-11-23 20:38:54 +0100
committerMattias Andrée <maandree@kth.se>2018-11-23 20:38:54 +0100
commitb5ca6729c7b52e8cade6d3808ad8280845ac32ea (patch)
tree0ddac006e8a6bad962c7c981449ba43fb4bc195f /strrcasechr_inv.c
parentAdd a bunch of function and macros (diff)
downloadlibsimple-b5ca6729c7b52e8cade6d3808ad8280845ac32ea.tar.gz
libsimple-b5ca6729c7b52e8cade6d3808ad8280845ac32ea.tar.bz2
libsimple-b5ca6729c7b52e8cade6d3808ad8280845ac32ea.tar.xz
Some fixes and tests
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'strrcasechr_inv.c')
-rw-r--r--strrcasechr_inv.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/strrcasechr_inv.c b/strrcasechr_inv.c
index fea9f21..66a3837 100644
--- a/strrcasechr_inv.c
+++ b/strrcasechr_inv.c
@@ -4,7 +4,7 @@
char *
-libsimple_strrcasechr_inv(const char *s_, int c) /* TODO test, man */
+libsimple_strrcasechr_inv(const char *s_, int c) /* TODO man */
{
char *s = *(char **)(void *)&s_, lc = (char)tolower(c), uc = (char)toupper(c), *r = NULL;
if (lc != uc) {
@@ -26,6 +26,13 @@ libsimple_strrcasechr_inv(const char *s_, int c) /* TODO test, man */
int
main(void)
{
+ assert(!strcmpnul(libsimple_strrcasechr_inv("aabbaabb", 'b'), "abb"));
+ assert(!strcmpnul(libsimple_strrcasechr_inv("aabbaabb", 'B'), "abb"));
+ assert(!strcmpnul(libsimple_strrcasechr_inv("AABBAABB", 'b'), "ABB"));
+ assert(!strcmpnul(libsimple_strrcasechr_inv("AABBAABB", 'B'), "ABB"));
+ assert(!strcmpnul(libsimple_strrcasechr_inv("aabbaabb", 'a'), "b"));
+ assert(!strcmpnul(libsimple_strrcasechr_inv("aabbaabb", '\0'), "b"));
+ assert(!strcmpnul(libsimple_strrcasechr_inv("--------", '-'), NULL));
return 0;
}