@Ignore
@Test
public void shouldReturnUnknownNullableWhenResultIsNotExtendedJcrQueryResult() throws SQLException {

    assertThat(metadata.isNullable(1), is(ResultSetMetaData.columnNullableUnknown));
    assertThat(metadata.isNullable(2), is(ResultSetMetaData.columnNullableUnknown));
    assertThat(metadata.isNullable(3), is(ResultSetMetaData.columnNullableUnknown));
    assertThat(metadata.isNullable(4), is(ResultSetMetaData.columnNullableUnknown));
    assertThat(metadata.isNullable(5), is(ResultSetMetaData.columnNullableUnknown));
}