@Test
public void testEquals() {

  Map<String, ColumnSchema> columns = mock(Map.class);
  List<Set<String>> indexes = mock(List.class);
  new EqualsTester()
      .addEqualityGroup(
          new TableSchema(columns, 12L, true, indexes),
          new TableSchema(columns, 12L, true, indexes)
      ).testEquals();
}