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#README#

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Story 1 In order to use public transport As a customer I want money on my card Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

Desired Code

require "./lib/airport.rb" => true airport = Airport.new => #Airport:0x007fc643861c38 plane = airport.plane_landed? => #Plane:0x007fc643851590 plane.confirm_landed? => "I've landed!" airport.plane_take_off(plane) => #Plane:0x007fdf4b15adb0 plane.confirm_not_in_airport I’m not in the airport

IRB final test code:

require "./lib/airport.rb" => true

airport = Airport.new => #Airport:0x007fdf4b138198 plane = airport.plane_landed? => #Plane:0x007fdf4b15adb0 plane.confirm_landed? => "I've landed!" airport.plane_take_off(plane) => #Plane:0x007fdf4b15adb0 plane.confirm_not_in_airport? => "I'm not in the airport"

 Story 2 In order to keep using public transport As a customer I want to add money to my card

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 3 In order to protect my money As a customer I don't want to put too much money on my card

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 4 In order to pay for my journey As a customer I need my fare deducted from my card

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 5 In order to get through the barriers As a customer I need to touch in and out

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 6 In order to pay for my journey As a customer I need to have the minimum amount for a single journey

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 7 In order to pay for my journey As a customer I need to pay for my journey when it's complete

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone  Story 8 In order to pay for my journey As a customer I need to know where I've travelled from

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 9 In order to know where I have been As a customer I want to see to all my previous trips

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 10 In order to know how far I have travelled As a customer I want to know what zone a station is in

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone  Story 11 In order to be charged correctly As a customer I need a penalty charge deducted if I fail to touch in or out

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone

 Story 12 In order to be charged the correct amount As a customer I need to have the correct fare calculated

Objects (Nouns) Messages (Verbs) State Card 2 - top_up 3 - check_balance? 4 / 7 / 8 - pay_fare(deduct)

11 - apply_penalty_charge

6 - enough_to_pay?(single journey)

9 -journey_history

12 - correct_fare? 1 - current_balance 3 - balance_limit

Barrier 5 - touch_in 5 - touch_out 11 - fail_touch_in? 11 - fail_touch_out

Journey 7 - complete?

8 - calculate_fare?

10 - distance_travelled 4 - fare 8 - origin, 8 - destination

Station 10 - which_zone? 10 - zone