pa2testcases

3
2 19:59:59
62 24:60:60
24:60:60
2 24:60:60
2 23:60:60
2 23:59:60
-1
0
1
60
61
62
999999999999999999
akhkahf
--help
-1 00:00:00
5 00:00:00
9 00::00:00
4 9999999999:45:45
4 45:9999999999999999:45
4 45:45:99999999999999999999999
4 45:45:45
4 a:45:45
4 45:a:45
4 9999999999:12:12
4 12:9999999999999999:12
4 12:12:99999999999999999999999
4 12:12:12
4 a:12:12
4 12:a:12
4 12:12:a
4 45:45:a
12:12:12
0 00:00:00
0 -1:00:00
0 10:00:00
0 00:-1:00
0 00:00:-1
1 00:00:00
1 -1:00:00
1 10:00:00
1 00:-1:00
1 00:00:-1
-1 00:00:00
-1 -1:00:00
-1 10:00:00
-1 00:-1:00
-1 00:00:-1
a 00:00:00
999999999999999999 00:00:00

Test cases created by brandonio21
These tests are by no means exhaustive
Please add your own tests