@Test
public void testReserveReserveMultipleSequentialValueWhenNotUsed()
    throws Exception
{

    List<ReservedValue> res = reservedValueService.reserve( simpleSequentialTextPattern, 50, new HashMap<>(), future );
    assertEquals( 50, res.stream().filter( ( rv ) -> rv.getValue().indexOf( "TEST-" ) == 0 && rv.getValue().length() == 7 ).count() );
    assertEquals( 50, reservedValueStore.getCount() );
}