зеркало из https://github.com/github/ruby.git
138 строки
4.2 KiB
Ruby
138 строки
4.2 KiB
Ruby
require 'test/unit'
|
|
require 'date'
|
|
|
|
class TestDateConv < Test::Unit::TestCase
|
|
|
|
def test_to_class
|
|
[Time.now, Date.today, DateTime.now].each do |o|
|
|
assert_instance_of(Time, o.to_time)
|
|
assert_instance_of(Date, o.to_date)
|
|
assert_instance_of(DateTime, o.to_datetime)
|
|
end
|
|
end
|
|
|
|
def test_to_time__from_time
|
|
t = Time.mktime(2004, 9, 19, 1, 2, 3, 456789)
|
|
t2 = t.to_time
|
|
assert_equal([2004, 9, 19, 1, 2, 3, 456789],
|
|
[t2.year, t2.mon, t2.mday, t2.hour, t2.min, t2.sec, t2.usec])
|
|
|
|
t = Time.utc(2004, 9, 19, 1, 2, 3, 456789)
|
|
t2 = t.to_time.utc
|
|
assert_equal([2004, 9, 19, 1, 2, 3, 456789],
|
|
[t2.year, t2.mon, t2.mday, t2.hour, t2.min, t2.sec, t2.usec])
|
|
end
|
|
|
|
def test_to_time__from_date
|
|
d = Date.new(2004, 9, 19)
|
|
t = d.to_time
|
|
assert_equal([2004, 9, 19, 0, 0, 0, 0],
|
|
[t.year, t.mon, t.mday, t.hour, t.min, t.sec, t.usec])
|
|
end
|
|
|
|
def test_to_time__from_datetime
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 9.to_r/24) + 456789.to_r/86400000000
|
|
t = d.to_time
|
|
if t.utc_offset == 9*60*60
|
|
assert_equal([2004, 9, 19, 1, 2, 3, 456789],
|
|
[t.year, t.mon, t.mday, t.hour, t.min, t.sec, t.usec])
|
|
end
|
|
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 0) + 456789.to_r/86400000000
|
|
t = d.to_time.utc
|
|
assert_equal([2004, 9, 19, 1, 2, 3, 456789],
|
|
[t.year, t.mon, t.mday, t.hour, t.min, t.sec, t.usec])
|
|
|
|
if Time.allocate.respond_to?(:nsec)
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 0) + 456789123.to_r/86400000000000
|
|
t = d.to_time.utc
|
|
assert_equal([2004, 9, 19, 1, 2, 3, 456789123],
|
|
[t.year, t.mon, t.mday, t.hour, t.min, t.sec, t.nsec])
|
|
end
|
|
|
|
if Time.allocate.respond_to?(:subsec)
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 0) + 456789123456789123.to_r/86400000000000000000000
|
|
t = d.to_time.utc
|
|
assert_equal([2004, 9, 19, 1, 2, 3, Rational(456789123456789123,1000000000000000000)],
|
|
[t.year, t.mon, t.mday, t.hour, t.min, t.sec, t.subsec])
|
|
end
|
|
end
|
|
|
|
def test_to_date__from_time
|
|
t = Time.mktime(2004, 9, 19, 1, 2, 3, 456789)
|
|
d = t.to_date
|
|
assert_equal([2004, 9, 19, 0], [d.year, d.mon, d.mday, d.day_fraction])
|
|
|
|
t = Time.utc(2004, 9, 19, 1, 2, 3, 456789)
|
|
d = t.to_date
|
|
assert_equal([2004, 9, 19, 0], [d.year, d.mon, d.mday, d.day_fraction])
|
|
end
|
|
|
|
def test_to_date__from_date
|
|
d = Date.new(2004, 9, 19) + 1.to_r/2
|
|
d2 = d.to_date
|
|
assert_equal([2004, 9, 19, 1.to_r/2],
|
|
[d2.year, d2.mon, d2.mday, d2.day_fraction])
|
|
end
|
|
|
|
def test_to_date__from_datetime
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 9.to_r/24) + 456789.to_r/86400000000
|
|
d2 = d.to_date
|
|
assert_equal([2004, 9, 19, 0], [d2.year, d2.mon, d2.mday, d2.day_fraction])
|
|
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 0) + 456789.to_r/86400000000
|
|
d2 = d.to_date
|
|
assert_equal([2004, 9, 19, 0], [d2.year, d2.mon, d2.mday, d2.day_fraction])
|
|
end
|
|
|
|
def test_to_datetime__from_time
|
|
t = Time.mktime(2004, 9, 19, 1, 2, 3, 456789)
|
|
d = t.to_datetime
|
|
assert_equal([2004, 9, 19, 1, 2, 3,
|
|
456789.to_r/1000000,
|
|
t.utc_offset.to_r/86400],
|
|
[d.year, d.mon, d.mday, d.hour, d.min, d.sec,
|
|
d.sec_fraction, d.offset])
|
|
|
|
t = Time.utc(2004, 9, 19, 1, 2, 3, 456789)
|
|
d = t.to_datetime
|
|
assert_equal([2004, 9, 19, 1, 2, 3,
|
|
456789.to_r/1000000,
|
|
0],
|
|
[d.year, d.mon, d.mday, d.hour, d.min, d.sec,
|
|
d.sec_fraction, d.offset])
|
|
|
|
t = Time.now
|
|
d = t.to_datetime
|
|
require 'time'
|
|
assert_equal(t.iso8601(10), d.iso8601(10))
|
|
end
|
|
|
|
def test_to_datetime__from_date
|
|
d = Date.new(2004, 9, 19) + 1.to_r/2
|
|
d2 = d.to_datetime
|
|
assert_equal([2004, 9, 19, 0, 0, 0, 0, 0],
|
|
[d2.year, d2.mon, d2.mday, d2.hour, d2.min, d2.sec,
|
|
d2.sec_fraction, d2.offset])
|
|
end
|
|
|
|
def test_to_datetime__from_datetime
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 9.to_r/24) + 456789.to_r/86400000000
|
|
d2 = d.to_datetime
|
|
assert_equal([2004, 9, 19, 1, 2, 3,
|
|
456789.to_r/1000000,
|
|
9.to_r/24],
|
|
[d2.year, d2.mon, d2.mday, d2.hour, d2.min, d2.sec,
|
|
d2.sec_fraction, d2.offset])
|
|
|
|
d = DateTime.new(2004, 9, 19, 1, 2, 3, 0) + 456789.to_r/86400000000
|
|
d2 = d.to_datetime
|
|
assert_equal([2004, 9, 19, 1, 2, 3,
|
|
456789.to_r/1000000,
|
|
0],
|
|
[d2.year, d2.mon, d2.mday, d2.hour, d2.min, d2.sec,
|
|
d2.sec_fraction, d2.offset])
|
|
end
|
|
|
|
end
|