@Test
public void deleteCounter()
{

    assertTrue( dummyService.getNextValues( "ABC", "ABC-#", 3 ).contains( 1 ) );
    dummyService.deleteCounter( "ABC" );
    assertTrue( dummyService.getNextValues( "ABC", "ABC-#", 3 ).contains( 1 ) );
    assertTrue( dummyService.getNextValues( "ABC", "ABC-##", 3 ).contains( 1 ) );
    assertTrue( dummyService.getNextValues( "ABC", "ABC-###", 3 ).contains( 1 ) );
    dummyService.deleteCounter( "ABC" );
    assertTrue( dummyService.getNextValues( "ABC", "ABC-#", 3 ).contains( 1 ) );
    assertTrue( dummyService.getNextValues( "ABC", "ABC-##", 3 ).contains( 1 ) );
    assertTrue( dummyService.getNextValues( "ABC", "ABC-###", 3 ).contains( 1 ) );
}