require_relative '../../spec_helper' require 'date' describe "Date#prev_year" do it "returns the day of the reform if date falls within calendar reform" do calendar_reform_italy = Date.new(1582, 10, 4) d1 = Date.new(1583, 10, 9).prev_year d2 = Date.new(1583, 10, 10).prev_year d1.should == calendar_reform_italy d2.should == calendar_reform_italy end end