Renamed fake to be stub.
Implemented ISensor.PopNextPressurePsiValue() explicitly.
Added test A_new_ticket_must_have_turn_number_subsequent_to_the_previous_ticket() with an assertion.
Finished test A_new_ticket_must_have_turn_number_subsequent_to_the_previous_ticket() and made it green.
Added test A_new_ticket_must_have_turn_number_subsequent_to_the_previous_ticket_from_another_dispenser().
Finished A_new_ticket_must_have_turn_number_subsequent_to_the_previous_ticket_from_another_dispenser() and made it green.
TODO-working-on: 11 is subsequent to 10. Added test After_ticket_10_come_ticket_11().
Finished test void After_ticket_10_come_ticket_11().
Created class MockTurnNumberSequence.
Created interface ITurnNumberSequence and made class TurnNumberSequence and MockTurnNumberSequence implement it.
Created method MockTurnNumberSequence.SetNextTurnNumber().
Added a constructor with a ITurnNumberSequence parameter for class TicketDispenser and updated its default constructor.
Added a static readonly field TurnNumberSequence.GlobalTurnNumberSequence.
Created method MockTurnNumberSequence.Verify().
Made test After_ticket_10_come_ticket_11() green.
Implemented method MockTurnNumberSequence.Verify().