shell> prove -l -v ./t/01-validate.t

./t/01-validate.t ..
ok 1 - use Range::Validator;
ok 2 - ok valid string produces correct number of elements
#   Failed test 'expected to die with a lone dot in range [.]'
# starting test of forbidden characters in the string form

#   at ./t/01-validate.t line 22.
ok 3 - expected to die with invalid character
# Looks like you failed 1 test of 7.
# start checks about incorrect dots in string
ok 4 - expected to die with a lone dot in range [1.2]
ok 5 - expected to die with a lone dot in range [0..2,5.6,8]
ok 6 - expected to die with a lone dot in range [1,2,.,3]
not ok 7 - expected to die with a lone dot in range [.]
1..7
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/7 subtests

Test Summary Report
-------------------
./t/01-validate.t (Wstat: 256 Tests: 7 Failed: 1)
  Failed test:  7
  Non-zero exit status: 1
Files=1, Tests=7,  0 wallclock secs ( 0.02 usr +  0.03 sys =  0.05 CPU)
Result: FAIL