Zachary Spector

pizza.rb

@@ -1,5 +1,24 @@
 class Pizza
+  attr_accessor :toppings
+
+  def initialize(toppings=[Topping.new('cheese', vegetarian: true)])
+      @toppings = toppings
+  end
+
+  def vegetarian?
+    @toppings.all? { |topping| topping.vegetarian }
+  end
+
+  def add_topping(topping)
+    @toppings << topping
+  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 +1,83 @@
 require './pizza'
+#require 'pry-debugger'
 
 describe Pizza do
   it "exists" do
     expect(Pizza).to be_a(Class)
   end
+
+  describe '.initialize' do
+    let(:toppings) {[
+        Topping.new('mushrooms', vegetarian: true),
+        Topping.new('pepperoni')
+      ]}
+    let(:pizza1) { Pizza.new(toppings) }
+
+    let(:pizza2) { Pizza.new }
+
+    it 'records all of the toppings' do
+
+      expect(pizza1.toppings).to eq(toppings)
+    end
+    it 'defaults the toppings to cheese only, if the pizza has no toppings' do
+
+      expect(pizza2.toppings.size).to eq(1)
+      expect(pizza2.toppings.first.name).to eq('cheese')
+    end
+  end
+
+  describe '.vegetarian?' do
+    let(:toppings) {[
+        Topping.new('bell peppers', vegetarian: true),
+        Topping.new('pepperoni')
+      ]}
+    let(:pizza1) { Pizza.new(toppings) }
+    let(:pizza2) { Pizza.new }
+
+    it 'checks if a pizza is vegetarian' do
+
+      expect(pizza1.vegetarian?).to eq(false)
+      expect(pizza2.vegetarian?).to eq(true)
+    end
+  end
+
+  describe '.add_topping' do
+    let(:topping) {[
+        Topping.new('bell peppers', vegetarian: true),
+        Topping.new('pepperoni')
+      ]}
+
+    let(:pizza) {Pizza.new(topping)}
+
+    it 'adds topping to existing pizza' do
+
+      #Adds another pizza topping
+      pizza.add_topping(Topping.new('mushrooms', vegetarian: true))
+
+      expect(pizza.toppings.size).to eq(3)
+      expect(pizza.toppings.last.name).to eq('mushrooms')
+    end
+  end
 end
 
 describe Topping do
   it "exists" do
     expect(Topping).to be_a(Class)
   end
+  describe '.initialize' do
+    let(:topping) { Topping.new('olives') }
+    it "sets the name of the topping" do
+
+      expect(topping.name).to eq('olives')
+    end
+
+    let(:topping1) { Topping.new('bell peppers', vegetarian: true) }
+    let(:topping2)  { Topping.new('pepperoni') }
+
+    it "sets whether or not the topping is vegetarian" do
+
+      expect(topping1.vegetarian).to eq(true)
+      expect(topping2.vegetarian).to eq(false)
+    end
+  end
 end