diff options
Diffstat (limited to 't/op/repeat.t')
-rw-r--r-- | t/op/repeat.t | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/t/op/repeat.t b/t/op/repeat.t new file mode 100644 index 0000000000..a494b99f96 --- /dev/null +++ b/t/op/repeat.t @@ -0,0 +1,42 @@ +#!./perl + +# $Header: repeat.t,v 4.0 91/03/20 01:54:26 lwall Locked $ + +print "1..19\n"; + +# compile time + +if ('-' x 5 eq '-----') {print "ok 1\n";} else {print "not ok 1\n";} +if ('-' x 1 eq '-') {print "ok 2\n";} else {print "not ok 2\n";} +if ('-' x 0 eq '') {print "ok 3\n";} else {print "not ok 3\n";} + +if ('ab' x 3 eq 'ababab') {print "ok 4\n";} else {print "not ok 4\n";} + +# run time + +$a = '-'; +if ($a x 5 eq '-----') {print "ok 5\n";} else {print "not ok 5\n";} +if ($a x 1 eq '-') {print "ok 6\n";} else {print "not ok 6\n";} +if ($a x 0 eq '') {print "ok 7\n";} else {print "not ok 7\n";} + +$a = 'ab'; +if ($a x 3 eq 'ababab') {print "ok 8\n";} else {print "not ok 8\n";} + +$a = 'xyz'; +$a x= 2; +if ($a eq 'xyzxyz') {print "ok 9\n";} else {print "not ok 9\n";} +$a x= 1; +if ($a eq 'xyzxyz') {print "ok 10\n";} else {print "not ok 10\n";} +$a x= 0; +if ($a eq '') {print "ok 11\n";} else {print "not ok 11\n";} + +@x = (1,2,3); + +print join('', @x x 4) eq '3333' ? "ok 12\n" : "not ok 12\n"; +print join('', (@x) x 4) eq '123123123123' ? "ok 13\n" : "not ok 13\n"; +print join('', (@x,()) x 4) eq '123123123123' ? "ok 14\n" : "not ok 14\n"; +print join('', (@x,1) x 4) eq '1231123112311231' ? "ok 15\n" : "not ok 15\n"; +print join(':', () x 4) eq '' ? "ok 16\n" : "not ok 16\n"; +print join(':', (9) x 4) eq '9:9:9:9' ? "ok 17\n" : "not ok 17\n"; +print join(':', (9,9) x 4) eq '9:9:9:9:9:9:9:9' ? "ok 18\n" : "not ok 18\n"; +print join('', (split(//,"123")) x 2) eq '123123' ? "ok 19\n" : "not ok 19\n"; |