add week5 and mid-term materials

midterm/instructions_and_questions.txt

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+Instructions for Mid-Term submission and Git Review (10pts):
+ - Create a git repository for your answers
+ - Add and Commit as you work through the questions and programming problems
+ - Your git log should reflect your work, don't just commit after you have finished working
+ - Use .gitignore to ignore any files that are not relevant to the midterm
+ - E-mail me your ssh public key
+ - I will email you back with your repository name
+ - Add a remote to your git repository: [email protected]:RubyFall2014/YOURREPOSITORYNAME.git
+ - Push your changes to the remote
+ - After 6pm Thursday November 13th you will not be able to push to your remote repository (or clone).
+
+ Questions (20pts):
+ - What are the three uses of the curly brackets {} in Ruby?
+ - What is a regular expression and what is a common use for them?
+ - What is the difference between how a String, a symbol, a FixNum, and a Float are stored in Ruby?
+ - Are these two statements equivalent? Why or Why Not?
+   1. x, y = "hello", "hello"
+   2. x = y = "hello"
+- What is the difference between a Range and an Array?
+- Why would I use a Hash instead of an Array?
+- What is your favorite thing about Ruby so far?
+- What is your least favorite thing about Ruby so far?
+
+ Programming Problems (10pts each):
+ - Write a passing rspec file called even_number_spec.rb that tests a class called EvenNumber.
+    - The EvenNumber class should:
+       - Only allow even numbers
+       - Get the next even number
+       - Compare even numbers
+       - Generate a range of even numbers
+- Make the rspec tests in wish_list_spec.rb pass by writing a WishList class
+   - The WishList class should:
+      - Mixin Enumerable
+      - Define each so it returns wishes as strings with their index as part of the string
+
+Mid-Term Spec (50pts):
+- Make the tests pass.
+
+

midterm/mid_term_spec.rb

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+require_relative '../../spec_helper.rb'
+require "#{File.dirname(__FILE__)}/turkey"
+
+describe Turkey do
+
+  before do
+    @turkey = Turkey.new(10)
+  end
+
+  it "should report the turkey weight" do
+    @turkey.weight.should equal 10
+  end
+
+  it "should be a kind of animal" do
+    @turkey.kind_of?(Animal).should be_true
+  end
+
+  it "should gobble speak" do
+    @turkey.gobble_speak("Hello I Am a Turkey. Please Don't Eat Me.").should eq "Gobble Gobble Gobble gobble Gobble. Gobble Gobb'le Gobble Gobble."
+  end
+
+end
+
+require "#{File.dirname(__FILE__)}/thanksgiving_dinner"
+
+describe ThanksgivingDinner do
+
+ before do
+   @t_dinner = ThanksgivingDinner.new(:vegan)
+   @t_dinner.guests = ["Aunt Petunia", "Uncle Vernon", "Aunt Marge", "Dudley", "Harry"] # I know I just made a British family celebrate Thanksgiving, but it could be worse: It could have been the 4th of July! :)
+ end
+
+ it "should be a kind of dinner" do
+   @t_dinner.kind_of?(Dinner).should be_true
+ end
+
+ # Use inject here
+ it "should sum the letters in each guest name for the seating chart size" do
+   @t_dinner.seating_chart_size.should eq 45
+ end
+
+ it "should provide a menu" do
+   @t_dinner.respond_to?(:menu).should be_true
+ end
+
+ context "#menu" do
+
+   it "should have a diet specified" do
+     @t_dinner.menu[:diet].should eq :vegan
+   end
+
+   it "should have proteins" do
+     @t_dinner.menu[:proteins].should eq ["Tofurkey", "Hummus"]
+   end
+
+   it "should have vegetables" do
+     @t_dinner.menu[:veggies].should eq [:ginger_carrots , :potatoes, :yams]
+   end
+
+   # Dinners don't always have dessert, but ThanksgivingDinners always do!
+   it "should have desserts" do
+     @t_dinner.menu[:desserts].should eq({:pies => [:pumkin_pie], :other => ["Chocolate Moose"], :molds => [:cranberry, :mango, :cherry]})
+   end
+
+ end
+
+ # Use String interpolation, collection methods, and string methods for these two examples
+ it "should return what is on the dinner menu" do
+   @t_dinner.whats_for_dinner.should eq "Tonight we have proteins Tofurkey and Hummus, and veggies Ginger Carrots, Potatoes, and Yams."
+ end
+
+ it "should return what is on the dessert menu" do
+   @t_dinner.whats_for_dessert.should eq "Tonight we have 5 delicious desserts: Pumkin Pie, Chocolate Moose, and 3 molds: Cranberry and Mango and Cherry."
+ end
+end

midterm/wish_list_spec.rb

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+require "#{File.dirname(__FILE__)}/wish_list"
+
+describe WishList do
+  before :each do
+    @wish_list = WishList.new
+    @wish_list.wishes = ["Lamborghini", "Corn Starch and Water Moat", "Vegan Bacon Ice Cream", "Rubber Chicken", "Free Tickets to MockingJay"]
+  end
+
+  it "should mixin Enumerable" do
+    @wish_list.is_a?(Enumerable).should be_true
+  end
+
+  context "#each" do
+    it "should give me a numberd list" do
+      @wish_list.map{|w| w}.should eq ["1. Lamborghini", "2. Corn Starch and Water Moat", "3. Vegan Bacon Ice Cream", "4. Rubber Chicken", "5. Free Tickets to MockingJay"]
+    end
+  end
+end

week5/exercises/names

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+Ben
+BrianT
+BrianWard
+BryanWilliams
+Cheri
+ChrisB
+ChristopherF
+ChristopherT
+Danny
+Dimitry
+Eddie
+Emily
+Gregory
+Josh
+Karen
+Kat
+Kelli
+Kris
+Mallory
+Nell
+NicholasP
+Nicole
+Nikky
+Peter
+Price
+Renée
+Ryan
+Santy
+Serene
+Sol
+Steven
+Strand
+Timothy
+Will
+Yan

week5/homework/do_your_mid_term

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+Work on your Mid-Term!!
+Really Do your mid term!