week_spec.rb

require 'dude_weak'

describe Week do
  let(:today) { Time.parse('Jul 11, 2012') }
  let(:week) { Week.new(today) }

  it "returns its monday" do
    week.monday.should == Time.parse('Jul 9, 2012')
  end

  it "returns its number" do
    week.number.should == 28
  end

  it "returns its year" do
    week.year.should == 2012
  end
  
  # ... and more ...
end