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require 'test/unit'
require File.dirname(__FILE__) + '/../../lib/active_support/core_ext/numeric'
require File.dirname(__FILE__) + '/../../lib/active_support/core_ext/time'
class TimeExtCalculationsTest < Test::Unit::TestCase
def test_seconds_since_midnight
assert_equal 1,Time.local(2005,1,1,0,0,1).seconds_since_midnight
assert_equal 60,Time.local(2005,1,1,0,1,0).seconds_since_midnight
assert_equal 3660,Time.local(2005,1,1,1,1,0).seconds_since_midnight
assert_equal 86399,Time.local(2005,1,1,23,59,59).seconds_since_midnight
assert_equal 60.00001,Time.local(2005,1,1,0,1,0,10).seconds_since_midnight
end
def test_begining_of_week
assert_equal Time.local(2005,1,31), Time.local(2005,2,4,10,10,10).beginning_of_week
assert_equal Time.local(2005,11,28), Time.local(2005,11,28,0,0,0).beginning_of_week #monday
assert_equal Time.local(2005,11,28), Time.local(2005,11,29,0,0,0).beginning_of_week #tuesday
assert_equal Time.local(2005,11,28), Time.local(2005,11,30,0,0,0).beginning_of_week #wednesday
assert_equal Time.local(2005,11,28), Time.local(2005,12,01,0,0,0).beginning_of_week #thursday
assert_equal Time.local(2005,11,28), Time.local(2005,12,02,0,0,0).beginning_of_week #friday
assert_equal Time.local(2005,11,28), Time.local(2005,12,03,0,0,0).beginning_of_week #saturday
assert_equal Time.local(2005,11,28), Time.local(2005,12,04,0,0,0).beginning_of_week #sunday
end
def test_beginning_of_day
assert_equal Time.local(2005,2,4,0,0,0), Time.local(2005,2,4,10,10,10).beginning_of_day
end
def test_beginning_of_month
assert_equal Time.local(2005,2,1,0,0,0), Time.local(2005,2,22,10,10,10).beginning_of_month
end
def test_beginning_of_year
assert_equal Time.local(2005,1,1,0,0,0), Time.local(2005,2,22,10,10,10).beginning_of_year
end
def test_months_ago
assert_equal Time.local(2005,5,5,10), Time.local(2005,6,5,10,0,0).months_ago(1)
assert_equal Time.local(2004,11,5,10), Time.local(2005,6,5,10,0,0).months_ago(7)
assert_equal Time.local(2004,12,5,10), Time.local(2005,6,5,10,0,0).months_ago(6)
assert_equal Time.local(2004,6,5,10), Time.local(2005,6,5,10,0,0).months_ago(12)
assert_equal Time.local(2003,6,5,10), Time.local(2005,6,5,10,0,0).months_ago(24)
end
def test_months_since
assert_equal Time.local(2005,7,5,10), Time.local(2005,6,5,10,0,0).months_since(1)
assert_equal Time.local(2006,1,5,10), Time.local(2005,12,5,10,0,0).months_since(1)
assert_equal Time.local(2005,12,5,10), Time.local(2005,6,5,10,0,0).months_since(6)
assert_equal Time.local(2006,6,5,10), Time.local(2005,12,5,10,0,0).months_since(6)
assert_equal Time.local(2006,1,5,10), Time.local(2005,6,5,10,0,0).months_since(7)
assert_equal Time.local(2006,6,5,10), Time.local(2005,6,5,10,0,0).months_since(12)
assert_equal Time.local(2007,6,5,10), Time.local(2005,6,5,10,0,0).months_since(24)
end
def test_years_ago
assert_equal Time.local(2004,6,5,10), Time.local(2005,6,5,10,0,0).years_ago(1)
assert_equal Time.local(1998,6,5,10), Time.local(2005,6,5,10,0,0).years_ago(7)
end
def test_years_since
assert_equal Time.local(2006,6,5,10), Time.local(2005,6,5,10,0,0).years_since(1)
assert_equal Time.local(2012,6,5,10), Time.local(2005,6,5,10,0,0).years_since(7)
# Failure because of size limitations of numeric?
# assert_equal Time.local(2182,6,5,10), Time.local(2005,6,5,10,0,0).years_since(177)
end
def test_last_year
assert_equal Time.local(2004,6,5,10), Time.local(2005,6,5,10,0,0).last_year
end
def test_ago
assert_equal Time.local(2005,2,22,10,10,9), Time.local(2005,2,22,10,10,10).ago(1)
assert_equal Time.local(2005,2,22,9,10,10), Time.local(2005,2,22,10,10,10).ago(3600)
assert_equal Time.local(2005,2,20,10,10,10), Time.local(2005,2,22,10,10,10).ago(86400*2)
assert_equal Time.local(2005,2,20,9,9,45), Time.local(2005,2,22,10,10,10).ago(86400*2 + 3600 + 25)
end
def test_since
assert_equal Time.local(2005,2,22,10,10,11), Time.local(2005,2,22,10,10,10).since(1)
assert_equal Time.local(2005,2,22,11,10,10), Time.local(2005,2,22,10,10,10).since(3600)
assert_equal Time.local(2005,2,24,10,10,10), Time.local(2005,2,22,10,10,10).since(86400*2)
assert_equal Time.local(2005,2,24,11,10,35), Time.local(2005,2,22,10,10,10).since(86400*2 + 3600 + 25)
end
def test_yesterday
assert_equal Time.local(2005,2,21,10,10,10), Time.local(2005,2,22,10,10,10).yesterday
assert_equal Time.local(2005,2,28,10,10,10), Time.local(2005,3,2,10,10,10).yesterday.yesterday
end
def test_tomorrow
assert_equal Time.local(2005,2,23,10,10,10), Time.local(2005,2,22,10,10,10).tomorrow
assert_equal Time.local(2005,3,2,10,10,10), Time.local(2005,2,28,10,10,10).tomorrow.tomorrow
end
def test_change
assert_equal Time.local(2006,2,22,15,15,10), Time.local(2005,2,22,15,15,10).change(:year => 2006)
assert_equal Time.local(2005,6,22,15,15,10), Time.local(2005,2,22,15,15,10).change(:month => 6)
assert_equal Time.local(2012,9,22,15,15,10), Time.local(2005,2,22,15,15,10).change(:year => 2012, :month => 9)
assert_equal Time.local(2005,2,22,16), Time.local(2005,2,22,15,15,10).change(:hour => 16)
assert_equal Time.local(2005,2,22,16,45), Time.local(2005,2,22,15,15,10).change(:hour => 16, :min => 45)
assert_equal Time.local(2005,2,22,15,45), Time.local(2005,2,22,15,15,10).change(:min => 45)
end
def test_utc_change
assert_equal Time.utc(2006,2,22,15,15,10), Time.utc(2005,2,22,15,15,10).change(:year => 2006)
assert_equal Time.utc(2005,6,22,15,15,10), Time.utc(2005,2,22,15,15,10).change(:month => 6)
assert_equal Time.utc(2012,9,22,15,15,10), Time.utc(2005,2,22,15,15,10).change(:year => 2012, :month => 9)
assert_equal Time.utc(2005,2,22,16), Time.utc(2005,2,22,15,15,10).change(:hour => 16)
assert_equal Time.utc(2005,2,22,16,45), Time.utc(2005,2,22,15,15,10).change(:hour => 16, :min => 45)
assert_equal Time.utc(2005,2,22,15,45), Time.utc(2005,2,22,15,15,10).change(:min => 45)
end
def test_next_week
assert_equal Time.local(2005,2,28), Time.local(2005,2,22,15,15,10).next_week
assert_equal Time.local(2005,2,29), Time.local(2005,2,22,15,15,10).next_week(:tuesday)
assert_equal Time.local(2005,3,4), Time.local(2005,2,22,15,15,10).next_week(:friday)
end
def test_to_s
assert_equal "2005-02-21 17:44:30", Time.local(2005, 2, 21, 17, 44, 30).to_s(:db)
assert_equal "21 Feb 17:44", Time.local(2005, 2, 21, 17, 44, 30).to_s(:short)
assert_equal "February 21, 2005 17:44", Time.local(2005, 2, 21, 17, 44, 30).to_s(:long)
end
def test_to_date
assert_equal Date.new(2005, 2, 21), Time.local(2005, 2, 21, 17, 44, 30).to_date
end
def test_to_time
assert_equal Time.local(2005, 2, 21, 17, 44, 30), Time.local(2005, 2, 21, 17, 44, 30).to_time
end
# NOTE: this test seems to fail (changeset 1958) only on certain platforms,
# like OSX, and FreeBSD 5.4.
def test_fp_inaccuracy_ticket_1836
midnight = Time.local(2005, 2, 21, 0, 0, 0)
assert_equal midnight.midnight, (midnight + 1.hour + 0.000001).midnight
end
def test_days_in_month
assert_equal 31, Time.days_in_month(1, 2005)
assert_equal 28, Time.days_in_month(2, 2005)
assert_equal 29, Time.days_in_month(2, 2004)
assert_equal 29, Time.days_in_month(2, 2000)
assert_equal 28, Time.days_in_month(2, 1900)
assert_equal 31, Time.days_in_month(3, 2005)
assert_equal 30, Time.days_in_month(4, 2005)
assert_equal 31, Time.days_in_month(5, 2005)
assert_equal 30, Time.days_in_month(6, 2005)
assert_equal 31, Time.days_in_month(7, 2005)
assert_equal 31, Time.days_in_month(8, 2005)
assert_equal 30, Time.days_in_month(9, 2005)
assert_equal 31, Time.days_in_month(10, 2005)
assert_equal 30, Time.days_in_month(11, 2005)
assert_equal 31, Time.days_in_month(12, 2005)
end
def test_next_month_on_31st
assert_equal Time.local(2005, 9, 30), Time.local(2005, 8, 31).next_month
end
end
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