1..15
# ->setError() ->hasError() ->hasErrors() ->getError() ->removeError() ->getErrorNames()
ok 1 - ->hasError() returns true if an error exists for the given parameter
ok 2 - ->hasErrors() returns true if there are some errors
ok 3 - ->getError() returns the error text for the given parameter
ok 4 - ->removeError() removes the error for the given parameter
ok 5 - ->hasError() returns false if no error exists for the given parameter
ok 6 - ->hasErrors() returns false if there is no error
ok 7 - ->hasError() returns true if an error exists for the given parameter
ok 8 - ->hasErrors() returns true if there are some errors
ok 9 - ->getErrorName() returns an array of error names
ok 10 - ->hasErrors() returns true if there are some errors
ok 11 - ->getError() returns the error text for the given parameter
ok 12 - ->removeError() removes the error for the given parameter
ok 13 - ->hasErrors() returns true if there are some errors
ok 14 - ->removeError() removes the error for the given parameter
ok 15 - ->hasErrors() returns false if there is no error
 Looks like everything went fine.