This page contains automated test results for code from O'Reilly's Ruby Cookbook. If this code looks interesting or useful, you might want to buy the whole book.

Handling Commercial Dates
CodeExpectedActual
require 'date'
sunday = DateTime.new(2006, 1, 1)
sunday.year
 2006 2006 
sunday.cwyear
 2005 2005 
sunday.cweek
 52 52 
sunday.wday
 0 0 
sunday.cwday
 7 7 
monday = sunday + 1
monday.cwyear
 2006 2006 
monday.cweek
 1 1 
(sunday...sunday+7).each do |d|
  puts "#{d.strftime("%a")} #{d.wday} #{d.cwday}"
end
 
Sun 0 7
Mon 1 1
Tue 2 2
Wed 3 3
Thu 4 4
Fri 5 5
Sat 6 6
 
Sun 0 7
Mon 1 1
Tue 2 2
Wed 3 3
Thu 4 4
Fri 5 5
Sat 6 6