# invalid handles
did:thing.test
did:thing
john-.test
john.0
john.-
xn--bcher-.tld
john..test
jo_hn.test

# invalid DIDs
did
didmethodval
method:did:val
did:method:
didmethod:val
did:methodval)
:did:method:val
did:method:val:
did:method:val%
DID:method:val

# other invalid stuff
email@example.com
@handle@example.com
@handle
blah