1..5
# __construct()
ok 1 - ->__construct() takes a sfValidator object as its first argument
ok 2 - ->__construct() takes a number of times to duplicate the validator
# ->clean()
ok 3 - ->clean() throws an sfValidatorError
ok 4 - ->clean() does not throw global errors
ok 5 - ->clean() throws named errors
# Looks like everything went fine.