Zalary Young

bar.rb

@@ -1,4 +1,75 @@
 require 'time' # you're gonna need it
 
 class Bar
+  attr_reader :name
+  attr_accessor :menu_items, :happy_discount
+
+ def initialize(name)
+  @name = name
+  @menu_items = []
+  @happy_discount = 0
+  end
+
+  def add_menu_item(name, price, exempt = false)
+    @menu_items << Menu.new(name, price, exempt)
+    puts "#{@menu_items}"
+  end
+
+  def happy_discount=(discount)
+    if discount < 0
+      @happy_discount = 0
+    elsif discount > 1
+      @happy_discount = 1
+    else
+      @happy_discount = discount
+    end
+
+  end
+
+  def get_price(name)
+    price = 0
+    drink_exempt = false
+   if @happy_discount == 0 && (Time.now.wday == 1 || Time.now.wday == 3)
+      @happy_discount = 0.5
+    else
+      @happy_discount = 0.75
+    end
+    menu_items.each do |x|
+      if x.name == name
+        price = x.price
+        drink_exempt = x.exempt
+      end
+    end
+    if happy_hour?
+      if drink_exempt == true
+        price
+      else
+      price * happy_discount
+    end
+    else
+      price
+
+    end
+  end
+
+  def happy_hour?
+    t = Time.now
+    if t.hour > 16 || t.hour < 15
+      false
+    else
+      true
+    end
+  end
+end
+
+
+class Menu
+attr_accessor :name, :price, :exempt
+
+def initialize(name, price, exempt = false)
+  @name = name
+  @price = price
+  @exempt = exempt
+end
+
 end

spec/bar_spec.rb

@@ -1,6 +1,7 @@
 require 'pry-debugger'
 require "./bar.rb"
 
+# pry-debugger
 
 describe Bar do
 
@@ -12,41 +13,48 @@
     expect(@bar.name).to eq("The Irish Yodel")
   end
 
-  xit "cannot change its name" do
+  it "cannot change its name" do
     # That would require a lengthy marketing meeting
     expect {
       @bar.name = 'lolcat cave'
     }.to raise_error
   end
 
-  xit "initializes with an empty menu" do
+  it "initializes with an empty menu" do
     expect(@bar.menu_items.count).to eq(0)
   end
 
-  xit "can add menu items" do
+  it "can add menu items" do
     @bar.add_menu_item('Cosmo', 5.40)
     @bar.add_menu_item('Salty Dog', 7.80)
 
     expect(@bar.menu_items.count).to eq(2)
   end
 
-  xit "can retrieve menu items" do
+  it 'sets a menu item exempt from discount' do
+        @bar.add_menu_item('Top Shelf', 4, exempt = true)
+        item = @bar.menu_items.last
+            expect(item.name).to eq 'Top Shelf'
+     expect(item.exempt).to eq true
+  end
+
+  it "can retrieve menu items" do
     @bar.add_menu_item('Little Johnny', 9.95)
     item = @bar.menu_items.first
     expect(item.name).to eq 'Little Johnny'
     expect(item.price).to eq 9.95
   end
 
-  xit "has a default happy hour discount of zero" do
+  it "has a default happy hour discount of zero" do
     expect(@bar.happy_discount).to eq 0
   end
 
-  xit "can set its happy hour discount" do
+  it "can set its happy hour discount" do
     @bar.happy_discount = 0.5
     expect(@bar.happy_discount).to eq 0.5
   end
 
-  xit "constrains its happy hour discount to between zero and one" do
+  it "constrains its happy hour discount to between zero and one" do
     # HINT: You need to write your own setter
     @bar.happy_discount = 2
     expect(@bar.happy_discount).to eq 1
@@ -59,23 +67,58 @@
   # DO NOT CHANGE SPECS ABOVE THIS LINE #
 # # # # # # # # # # # # # # # # # # # # # #
 
-  describe '#happy_hour', :pending => true do
+  describe '#happy_hour' do
     it "knows when it is happy hour (3:00pm to 4:00pm)" do
-      # TODO: CONTROL TIME
+      @three_pm = Time.parse("2014-2-11 15:00:00")
+      Time.stub(:now).and_return(@three_pm)
       expect(@bar.happy_hour?).to eq(true)
     end
 
     it "is not happy hour otherwise" do
       # TODO: CONTROL TIME
+       @two_pm = Time.parse("2014-2-11 14:00:00")
+      Time.stub(:now).and_return(@two_pm)
       expect(@bar.happy_hour?).to eq(false)
     end
   end
 
   context "During normal hours" do
-    # TODO: WRITE TESTS TO ENSURE BAR KNOWS NOT TO DISCOUNT
+
+    it 'gets the price of a drink given a name' do
+       Time.stub(:now).and_return(Time.parse("2 pm"))
+        @bar.add_menu_item('Cosmo', 5.40)
+        @bar.add_menu_item('Salty Dog', 7.80)
+     expect(@bar.get_price('Cosmo')).to eq(5.40)
+   end
+
+  end
+
+  context "During happy hours on Mon and Wed" do
+    # TODO: WRITE TESTS TO ENSURE BAR DISCOUNTS DURING HAPPY HOUR
+    it 'gets the price of a drink given a name' do
+       Time.stub(:now).and_return(Time.parse("2014-2-10 15:00:00"))
+        @bar.add_menu_item('Cosmo', 4)
+     expect(@bar.get_price('Cosmo')).to eq(2)
   end
+end
+
+  context "During happy hours on not Mon or Wed" do
+    # TODO: WRITE TESTS TO ENSURE BAR DISCOUNTS DURING HAPPY HOUR
+    it 'gets the price of a drink given a name' do
+       Time.stub(:now).and_return(Time.parse("2014-2-11 15:00:00"))
+        @bar.add_menu_item('Cosmo', 4)
+     expect(@bar.get_price('Cosmo')).to eq(3)
+  end
+end
 
-  context "During happy hours" do
+  context "exempt drinks should never be discounted" do
     # TODO: WRITE TESTS TO ENSURE BAR DISCOUNTS DURING HAPPY HOUR
+    it 'gets the price of a drink given a name' do
+       Time.stub(:now).and_return(Time.parse("2014-2-11 15:00:00"))
+        @bar.add_menu_item('Top Shelf', 8, exempt = true)
+     expect(@bar.get_price('Top Shelf')).to eq(8)
   end
 end
+
+
+end