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110 lines
3.2 KiB
Ruby
110 lines
3.2 KiB
Ruby
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require 'test/unit'
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require 'date'
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class TestDateAttr < Test::Unit::TestCase
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def test__attr
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date = Date.new(1965, 5, 23)
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datetime = DateTime.new(1965, 5, 23, 22, 31, 59)
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[date, datetime].each_with_index do |d, i|
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if i == 0
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assert_match(/\#<Date\d?: 4877807\/2,0,2299161>/,
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d.inspect)
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else
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assert_match(/\#<DateTime\d?: 210721343519\/86400,0,2299161>/,
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d.inspect)
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end
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if i == 0
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assert_equal('1965-05-23', d.to_s)
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else
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assert_equal('1965-05-23T22:31:59+00:00', d.to_s)
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end
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assert_equal('', d.inspect.gsub!(/./,''))
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assert_equal('', d.to_s.gsub!(/./,''))
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assert_equal(2438904, d.jd)
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if i == 0
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assert_equal(0, d.day_fraction)
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else
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assert_equal(22.to_r/24 + 31.to_r/1440 + 59.to_r/86400, d.day_fraction)
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end
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assert_equal(38903, d.mjd)
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assert_equal(139744, d.ld)
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assert_equal(1965, d.year)
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assert_equal(143, d.yday)
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assert_equal(5, d.mon)
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assert_equal(d.mon, d.month)
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assert_equal(23, d.mday)
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assert_equal(d.mday, d.day)
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if i == 0
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assert_equal(false, d.respond_to?(:hour))
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assert_equal(false, d.respond_to?(:min))
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assert_equal(false, d.respond_to?(:sec))
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assert_equal(false, d.respond_to?(:sec_fraction))
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assert_equal(false, d.respond_to?(:zone))
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assert_equal(false, d.respond_to?(:offset))
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else
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assert_equal(22, d.hour)
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assert_equal(31, d.min)
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assert_equal(59, d.sec)
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assert_equal(0, d.sec_fraction)
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assert_equal('+00:00', d.zone)
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assert_equal(0, d.offset)
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end
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assert_equal(1965, d.cwyear)
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assert_equal(20, d.cweek)
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assert_equal(7, d.cwday)
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assert_equal(0, d.wday)
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assert_equal(false, d.leap?)
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assert_equal(false, d.julian?)
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assert_equal(true, d.gregorian?)
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assert_equal(Date::ITALY, d.start)
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assert_equal(d.start, d.start)
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end
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d = DateTime.new(1965, 5, 23, 22, 31, 59) + 1.to_r/(86400*2)
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assert_equal(1.to_r/2, d.sec_fraction)
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end
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def test__wday_predicate
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d = Date.new(2005, 10, 23)
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assert_equal(true, d.sunday?)
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assert_equal(false, d.monday?)
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assert_equal(false, d.tuesday?)
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assert_equal(false, d.wednesday?)
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assert_equal(false, d.thursday?)
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assert_equal(false, d.friday?)
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assert_equal(false, d.saturday?)
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d = Date.new(2005, 10, 30)
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14.times do |i|
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assert((d + i).__send__(%w(sunday? monday? tuesday? wednesday?
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thursday? friday? saturday?)[i % 7]))
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end
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end
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def test_nth_kday
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 1,0))
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assert_equal(true, Date.new(2001,1,14).__send__(:nth_kday?, 2,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 3,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 4,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, 5,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -1,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -2,0))
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assert_equal(true, Date.new(2001,1,14).__send__(:nth_kday?, -3,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -4,0))
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assert_equal(false, Date.new(2001,1,14).__send__(:nth_kday?, -5,0))
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end
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end
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