diff options
Diffstat (limited to 't/op/index.t')
| -rw-r--r-- | t/op/index.t | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/t/op/index.t b/t/op/index.t new file mode 100644 index 0000000000..7cc4fca5ca --- /dev/null +++ b/t/op/index.t @@ -0,0 +1,42 @@ +#!./perl + +# $Header: index.t,v 4.0 91/03/20 01:53:05 lwall Locked $ + +print "1..20\n"; + + +$foo = 'Now is the time for all good men to come to the aid of their country.'; + +$first = substr($foo,0,index($foo,'the')); +print ($first eq "Now is " ? "ok 1\n" : "not ok 1\n"); + +$last = substr($foo,rindex($foo,'the'),100); +print ($last eq "their country." ? "ok 2\n" : "not ok 2\n"); + +$last = substr($foo,index($foo,'Now'),2); +print ($last eq "No" ? "ok 3\n" : "not ok 3\n"); + +$last = substr($foo,rindex($foo,'Now'),2); +print ($last eq "No" ? "ok 4\n" : "not ok 4\n"); + +$last = substr($foo,index($foo,'.'),100); +print ($last eq "." ? "ok 5\n" : "not ok 5\n"); + +$last = substr($foo,rindex($foo,'.'),100); +print ($last eq "." ? "ok 6\n" : "not ok 6\n"); + +print index("ababa","a",-1) == 0 ? "ok 7\n" : "not ok 7\n"; +print index("ababa","a",0) == 0 ? "ok 8\n" : "not ok 8\n"; +print index("ababa","a",1) == 2 ? "ok 9\n" : "not ok 9\n"; +print index("ababa","a",2) == 2 ? "ok 10\n" : "not ok 10\n"; +print index("ababa","a",3) == 4 ? "ok 11\n" : "not ok 11\n"; +print index("ababa","a",4) == 4 ? "ok 12\n" : "not ok 12\n"; +print index("ababa","a",5) == -1 ? "ok 13\n" : "not ok 13\n"; + +print rindex("ababa","a",-1) == -1 ? "ok 14\n" : "not ok 14\n"; +print rindex("ababa","a",0) == 0 ? "ok 15\n" : "not ok 15\n"; +print rindex("ababa","a",1) == 0 ? "ok 16\n" : "not ok 16\n"; +print rindex("ababa","a",2) == 2 ? "ok 17\n" : "not ok 17\n"; +print rindex("ababa","a",3) == 2 ? "ok 18\n" : "not ok 18\n"; +print rindex("ababa","a",4) == 4 ? "ok 19\n" : "not ok 19\n"; +print rindex("ababa","a",5) == 4 ? "ok 20\n" : "not ok 20\n"; |