'Two L{dns.Record_A6} instances compare equal if and only if they have
the same prefix, prefix length, suffix, and ttl.'

def test_a6(self):

    self._equalityTest(dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(32, '::abcd', 'example.com', 10))
    self._equalityTest(dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd:0', 'example.com', 10))
    self._equalityTest(dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd', 'example.org', 10))
    self._equalityTest(dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd', 'example.com', 10), dns.Record_A6(16, '::abcd', 'example.com', 100))
