t/basic.t ...................... 22/58
#   Failed test at t/basic.t line 141.
#          got: '--bar'
#     expected: '1'

#   Failed test 'bar'
#   at t/basic.t line 142.
#          got: '-bat=hello'
#     expected: '2'

#   Failed test 'bat'
#   at t/basic.t line 143.
#          got: undef
#     expected: 'hello'

#   Failed test at t/basic.t line 158.
#          got: '--bar'
#     expected: '1'

#   Failed test at t/basic.t line 162.
#          got: '--bar'
#     expected: '1'