Cookies in Ovens

cookies_in_ovens_rspec.rb

require 'rspec'

describe Cookie do
  let(:cookie) { Cookie.new("oatmeal", 10) }

  context '#initialize' do
    it 'creates a Cookie object' do
      cookie.should be_an_instance_of Cookie
    end

    it 'requires two parameters' do
      expect { Cookie.new }.to raise_error
    end

    it 'has a valid type' do
      expect { Cookie.new(10, 10) }.to raise_error
    end

    it 'has a numeric baketime' do
      expect { Cookie.new('chocolate', 'chip') }.to raise_error
    end
  end
end

describe Batch do
    let(:batch) { Batch.new(24, "oatmeal", 10) }
  
  context '#initialize' do
    it 'creates an Batch object' do
      batch.should be_an_instance_of Batch
    end

    it 'requires four parameters' do
      expect { Batch.new }.to raise_error
    end
  end


  context '#cookies' do
    it 'returns an array' do
      batch.cookies.should be_an_instance_of Array
    end

    it 'has a cookie object in the array' do
      batch.cookies[0].should be_an_instance_of Cookie
    end

    it 'has correct number of cookies' do
      batch.cookies.length.should eq 24
    end
  end

  context '#baketime' do
    it 'has correct baketime' do
      batch.baketime.should eq 10
    end
  end

  context '#done' do
    it "requires a parameter" do
      expect { Batch.new(10, "good", 10).done }.to raise_error
    end
    it 'returns true if batch is done' do
      expect { Batch.new(10, "good", 10).done(10) }.to be_true                             
    end

    it 'returns true if batch is done' do
      expect { Batch.new(10, "good", 10).done(8) }.to be_false                            
    end
  end
end