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exhibit's Introduction

#Iteration 1

pry(main)> require './lib/exhibit'

=> true

pry(main)> require './lib/patron'

=> true

pry(main)> exhibit = Exhibit.new({name: "Gems and Minerals", cost: 0})

=> #Exhibit:0x00007fcb13bd22d0...

pry(main)> exhibit.name

=> "Gems and Minerals"

pry(main)> exhibit.cost

=> 0

pry(main)> patron_1 = Patron.new("Bob", 20)

=> #Patron:0x00007fcb13b5c7d8...

pry(main)> patron_1.name

=> "Bob"

pry(main)> patron_1.spending_money

=> 20

pry(main)> patron_1.interests

=> []

pry(main)> patron_1.add_interest("Dead Sea Scrolls")

pry(main)> patron_1.add_interest("Gems and Minerals")

pry(main)> patron_1.interests

=> ["Dead Sea Scrolls", "Gems and Minerals"]

Iteration 2

pry(main)> require './lib/museum'

=> true

pry(main)> require './lib/patron'

=> true

pry(main)> require './lib/exhibit'

=> true

pry(main)> dmns = Museum.new("Denver Museum of Nature and Science")

=> #Museum:0x00007fb400a6b0b0...

pry(main)> dmns.name

=> "Denver Museum of Nature and Science"

pry(main)> dmns.exhibits

=> []

pry(main)> gems_and_minerals = Exhibit.new({name: "Gems and Minerals", cost: 0})

=> #Exhibit:0x00007fb400bbcdd8...

pry(main)> dead_sea_scrolls = Exhibit.new({name: "Dead Sea Scrolls", cost: 10})

=> #Exhibit:0x00007fb400b851f8...

pry(main)> imax = Exhibit.new({name: "IMAX",cost: 15})

=> #Exhibit:0x00007fb400acc590...

pry(main)> dmns.add_exhibit(gems_and_minerals)

pry(main)> dmns.add_exhibit(dead_sea_scrolls)

pry(main)> dmns.add_exhibit(imax)

pry(main)> dmns.exhibits

=> [#Exhibit:0x00007fb400bbcdd8..., #Exhibit:0x00007fb400b851f8..., #Exhibit:0x00007fb400acc590...]

pry(main)> patron_1 = Patron.new("Bob", 20)

=> #Patron:0x00007fb400a51cc8...

pry(main)> patron_1.add_interest("Dead Sea Scrolls")

pry(main)> patron_1.add_interest("Gems and Minerals")

pry(main)> patron_2 = Patron.new("Sally", 20)

=> #Patron:0x00007fb400036338...

pry(main)> patron_2.add_interest("IMAX")

pry(main)> dmns.recommend_exhibits(patron_1)

=> [#Exhibit:0x00007fb400bbcdd8..., #Exhibit:0x00007fb400b851f8...]

pry(main)> dmns.recommend_exhibits(patron_2)

=> [#Exhibit:0x00007fb400acc590...]

Iteration 3

pry(main)> require './lib/museum'

=> true

pry(main)> require './lib/patron'

=> true

pry(main)> require './lib/exhibit'

=> true

pry(main)> dmns = Museum.new("Denver Museum of Nature and Science")

=> #Museum:0x00007fb20205d690...

pry(main)> gems_and_minerals = Exhibit.new({name: "Gems and Minerals", cost: 0})

=> #Exhibit:0x00007fb202238618...

pry(main)> dead_sea_scrolls = Exhibit.new({name: "Dead Sea Scrolls", cost: 10})

=> #Exhibit:0x00007fb202248748...

pry(main)> imax = Exhibit.new({name: "IMAX",cost: 15})

=> #Exhibit:0x00007fb20225f8d0...

pry(main)> dmns.add_exhibit(gems_and_minerals)

pry(main)> dmns.add_exhibit(dead_sea_scrolls)

pry(main)> dmns.add_exhibit(imax)

pry(main)> dmns.patrons

=> []

pry(main)> patron_1 = Patron.new("Bob", 0)

=> #Patron:0x00007fb2011455b8...

pry(main)> patron_1.add_interest("Gems and Minerals")

pry(main)> patron_1.add_interest("Dead Sea Scrolls")

pry(main)> patron_2 = Patron.new("Sally", 20)

=> #Patron:0x00007fb20227f8b0...

pry(main)> patron_2.add_interest("Dead Sea Scrolls")

pry(main)> patron_3 = Patron.new("Johnny", 5)

=> #Patron:0x6666fb20114megan...

pry(main)> patron_3.add_interest("Dead Sea Scrolls")

pry(main)> dmns.admit(patron_1)

pry(main)> dmns.admit(patron_2)

pry(main)> dmns.admit(patron_3)

pry(main)> dmns.patrons

=> [#Patron:0x00007fb2011455b8..., #Patron:0x00007fb20227f8b0..., #Patron:0x6666fb20114megan...]

#Patrons are added even if they don't have enough money for all/any exhibits.

pry(main)> dmns.patrons_by_exhibit_interest

=>

{

#Exhibit:0x00007fb202238618... => [#Patron:0x00007fb2011455b8...],

#Exhibit:0x00007fb202248748... => [#Patron:0x00007fb2011455b8..., #Patron:0x00007fb20227f8b0..., #Patron:0x6666fb20114megan...],

#Exhibit:0x00007fb20225f8d0... => []

}

pry(main)> dmns.ticket_lottery_contestants(dead_sea_scrolls)

=> [#Patron:0x00007fb2011455b8..., #Patron:0x6666fb20114megan...]

pry(main)> dmns.draw_lottery_winner(dead_sea_scrolls)

=> "Johnny" or "Bob" can be returned here. Fun!

pry(main)> dmns.draw_lottery_winner(gems_and_minerals)

=> nil

#If no contestants are elgible for the lottery, nil is returned.

pry(main)> dmns.announce_lottery_winner(dead_sea_scrolls)

=> "Bob has won the Dead Sea Scrolls exhibit lottery"

The above string should match exactly, you will need to stub the return of draw_lottery_winner as the above method should depend on the return value of draw_lottery_winner.

pry(main)> dmns.announce_lottery_winner(gems_and_minerals)

=> "No winners for this lottery"

If there are no contestants, there are no winners.

Iteration 4

pry(main)> require './lib/museum'

=> true

pry(main)> require './lib/patron'

=> true

pry(main)> require './lib/exhibit'

=> true

pry(main)> dmns = Museum.new("Denver Museum of Nature and Science")

=> #Museum:0x00007f90182546f8...

pry(main)> gems_and_minerals = Exhibit.new({name: "Gems and Minerals", cost: 0})

=> #Exhibit:0x00007f9018a51248...

pry(main)> imax = Exhibit.new({name: "IMAX",cost: 15})

=> #Exhibit:0x00007f9018a596c8...

pry(main)> dead_sea_scrolls = Exhibit.new({name: "Dead Sea Scrolls", cost: 10})

=> #Exhibit:0x00007f9019879be0...

pry(main)> dmns.add_exhibit(gems_and_minerals)

pry(main)> dmns.add_exhibit(imax)

pry(main)> dmns.add_exhibit(dead_sea_scrolls)

This Patron is interested in two exhibits but none are in their price range, so they attend none :(

pry(main)> tj = Patron.new("TJ", 7)

=> #Patron:0x00007f901825d9d8...

pry(main)> tj.add_interest("IMAX")

pry(main)> tj.add_interest("Dead Sea Scrolls")

pry(main)> dmns.admit(tj)

pry(main)> tj.spending_money

=> 7

This Patron is interested in two exhibits and only Dead Sea Scrolls

is in their price range price, so they attend Dead Sea Scrolls

pry(main)> patron_1 = Patron.new("Bob", 10)

=> #Patron:0x00007f9018048be8...

pry(main)> patron_1.add_interest("Dead Sea Scrolls")

pry(main)> patron_1.add_interest("IMAX")

pry(main)> dmns.admit(patron_1)

pry(main)> patron_1.spending_money

=> 0

This Patron is interested in two exhibits and both are in their price range.

They attend the more expensive one first (IMAX), but don't have enough money to attend

the second one

pry(main)> patron_2 = Patron.new("Sally", 20)

=> #Patron:0x00007f901823c8a0...

pry(main)> patron_2.add_interest("IMAX")

pry(main)> patron_2.add_interest("Dead Sea Scrolls")

pry(main)> dmns.admit(patron_2)

pry(main)> patron_2.spending_money

=> 5

This Patron is interested in two exhibits and both are in their price range.

They have enough spending money to afford both, so they attend both.

pry(main)> morgan = Patron.new("Morgan", 15)

=> #Patron:0x00007f90180e0948...

pry(main)> morgan.add_interest("Gems and Minerals")

pry(main)> morgan.add_interest("Dead Sea Scrolls")

pry(main)> dmns.admit(morgan)

pry(main)> morgan.spending_money

=> 5

pry(main)> dmns.patrons_of_exhibits

=>

{

#Exhibit:0x00007f9019879be0... => [#Patron:0x00007f9018048be8..., Patron:0x00007f90180e0948...],

#Exhibit:0x00007f9018a596c8... => [#Patron:0x00007f901823c8a0...],

#Exhibit:0x00007f9018a51248... => [#Patron:0x00007f90180e0948...]

}

pry(main)> dmns.revenue

=> 35

exhibit's People

Contributors

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