@Test
public void identitySequenceNameConflict() {

    AkibanInformationSchema ais = new AkibanInformationSchema();
    Sequence.create(ais, "test", "t_s_seq", 1, 1, 1, 10, false);
    assertEquals(new TableName("test", "t_s_seq$1"),
                 generator.generateIdentitySequenceName(ais, new TableName("test", "t"), "s"));
}