diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | lib/date.rb | 15 | ||||
| -rw-r--r-- | test/date/test_date.rb | 5 |
3 files changed, 23 insertions, 2 deletions
@@ -1,3 +1,8 @@ +Wed Oct 8 00:03:39 2008 Tadayoshi Funaba <tadf@dotrb.org> + + * lib/date.rb (today,now): should produce own instances. + [ruby-talk:317020] + Tue Oct 7 16:43:51 2008 NARUSE, Yui <naruse@ruby-lang.org> * ext/json/lib/json/pure/generator.rb (utf8_to_json): diff --git a/lib/date.rb b/lib/date.rb index 5ac8bf03d6..3da3d21f8b 100644 --- a/lib/date.rb +++ b/lib/date.rb @@ -1790,12 +1790,23 @@ class Date # Create a new Date object representing today. # # +sg+ specifies the Day of Calendar Reform. - def self.today(sg=ITALY) Time.now.to_date .new_start(sg) end + def self.today(sg=ITALY) + t = Time.now + jd = civil_to_jd(t.year, t.mon, t.mday, sg) + new!(jd_to_ajd(jd, 0, 0), 0, sg) + end # Create a new DateTime object representing the current time. # # +sg+ specifies the Day of Calendar Reform. - def self.now (sg=ITALY) Time.now.to_datetime.new_start(sg) end + def self.now(sg=ITALY) + t = Time.now + jd = civil_to_jd(t.year, t.mon, t.mday, sg) + fr = time_to_day_fraction(t.hour, t.min, [t.sec, 59].min) + + Rational(t.nsec, 86400_000_000_000) + of = Rational(t.utc_offset, 86400) + new!(jd_to_ajd(jd, fr, of), of, sg) + end private_class_method :now diff --git a/test/date/test_date.rb b/test/date/test_date.rb index 3ae22633ec..8cadb23420 100644 --- a/test/date/test_date.rb +++ b/test/date/test_date.rb @@ -36,6 +36,11 @@ class TestDate < Test::Unit::TestCase dt = DateTimeSub.new assert_instance_of(DateSub, d) + assert_instance_of(DateTimeSub, dt) + + assert_instance_of(DateSub, DateSub.today) + assert_instance_of(DateTimeSub, DateTimeSub.now) + assert_equal('#<DateSub: -1/2,0,2299161>', d.inspect) assert_equal('-4712-01-01', d.to_s) assert_equal('-4712-01-01T00:00:00+00:00', dt.to_s) |