Ifu Aniemeka_Pizza Shop Exercises

pizza.rb

@@ -1,5 +1,42 @@
 class Pizza
+
+  attr_reader :toppings, :delivery_time
+
+  def initialize(toppings=[Topping.new('cheese', vegetarian:true)])
+    @toppings = toppings
+  end
+
+  def vegetarian?
+    @toppings.all? do |topping|
+      topping.vegetarian == true
+    end
+  end
+
+  def add_topping(new_topping)
+    @toppings << new_topping
+  end
+
+  def deliver!
+    @delivery_time = Time.now + 30*60
+  end
+
+  def late?
+    if Time.now > @delivery_time
+      true
+    else
+      false
+    end
+  end
+
 end
 
 class Topping
+
+  attr_accessor :name, :vegetarian
+
+  def initialize(name, vegetarian:false)
+    @name = name
+    @vegetarian = vegetarian
+   end
+
 end

spec/pizza_spec.rb

@@ -1,13 +1,108 @@
 require './pizza'
 
 describe Pizza do
+
   it "exists" do
     expect(Pizza).to be_a(Class)
   end
+
+  describe ".initialize" do
+    it 'records all of the toppings' do
+      toppings = [
+        Topping.new('mushrooms', vegetarian:true),
+        Topping.new('pepperoni')
+      ]
+      pizza = Pizza.new(toppings)
+
+      expect(pizza.toppings).to eq (toppings)
+    end
+
+    it 'defaults the toppings to cheese only, if the pizza has no toppings' do
+      pizza = Pizza.new
+      expect(pizza.toppings.size).to eq(1)
+      expect(pizza.toppings.first.name).to eq('cheese')
+    end
+
+  end
+
+# -- BEGINNING OF EXTENSION EXERCISE TESTS
+
+  describe ".vegetarian?" do
+    it "reports if the pizza is vegetarian" do
+      toppings = [
+        Topping.new('mushrooms', vegetarian:true),
+        Topping.new('peppers', vegetarian:true)
+      ]
+      pizza = Pizza.new(toppings)
+      expect(pizza.vegetarian?).to eq(true)
+    end
+  end
+
+  describe ".add_toppings" do
+    it "keeps track of topping names and types" do
+      toppings = [
+        Topping.new('mushrooms', vegetarian:true),
+        Topping.new('pepperoni')
+      ]
+      pizza = Pizza.new(toppings)
+      topping = Topping.new("sausage")
+      pizza.add_topping(topping)
+      expect(pizza.toppings.count).to eq(3)
+    end
+  end
+
+  context "delivery times" do
+    it "sets time in which pizza should be delivered" do
+      toppings = [
+        Topping.new('mushrooms', vegetarian:true),
+        Topping.new('peppers', vegetarian:true)
+      ]
+      pizza = Pizza.new(toppings)
+      start_time = Time.now
+      Time.stub(:now).and_return(start_time)
+      expect(pizza.deliver!).to eq(start_time + 30*60)
+    end
+
+    it "reports if pizza delivered late" do
+       toppings = [
+        Topping.new('mushrooms', vegetarian:true),
+        Topping.new('peppers', vegetarian:true)
+      ]
+      pizza = Pizza.new(toppings)
+      start_time = Time.now - 30*60
+      Time.stub(:now).and_return(start_time)
+      pizza.deliver!
+      expect(pizza.late?).to eq(false)
+
+      late_pizza = pizza.delivery_time + 10*60
+      Time.stub(:now).and_return(late_pizza)
+      expect(pizza.late?).to eq(true)
+    end
+
+  end
+ # -- END OF EXTENSION EXERCISE TESTS
 end
+# -- END OF PIZZA CLASS TESTS
+
+# -- BEGINNING OF TOPPING CLASS TESTS
 
 describe Topping do
   it "exists" do
     expect(Topping).to be_a(Class)
   end
+
+  describe ".initialize" do
+
+    it "sets the name of the topping" do
+      topping = Topping.new('olives')
+      expect(topping.name).to eq('olives')
+    end
+
+    it "sets whether or not the topping is vegetarian" do
+      topping = Topping.new('bell peppers', vegetarian: true)
+      expect(topping.vegetarian).to eq(true)
+    end
+
+  end
+
 end