Verify { public static void isValidId(final long id, final String... message) { checkArgument(id >= 0, "Id must be greater than or equal to zero. " + Arrays.toString(message)); }  static boolean hasAutoIncrementColumn(final TableSchema schema); static void isValidId(final long id, final String... message); static void isNotNullOrEmpty(final String value, final String... message); static void isValidTableSchema(final TableSchema schema); static void isValidIndexSchema(final Collection<IndexSchema> indices,
                                          final Collection<ColumnSchema> columns);  }
@Test public void testIsValidTableId() { Verify.isValidId(0); }
@Test(expected = IllegalArgumentException.class) public void testIsValidTableIdInvalidId() { Verify.isValidId(-1); }