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401b64c4e8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
42 lines
1.5 KiB
Ruby
42 lines
1.5 KiB
Ruby
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require_relative '../../spec_helper'
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require 'time'
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describe "Time#to_date" do
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it "yields accurate julian date for ambiguous pre-Gregorian reform value" do
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Time.utc(1582, 10, 4).to_date.jd.should == Date::ITALY - 11 # 2299150j
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end
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it "yields accurate julian date for Julian-Gregorian gap value" do
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Time.utc(1582, 10, 14).to_date.jd.should == Date::ITALY - 1 # 2299160j
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end
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it "yields accurate julian date for post-Gregorian reform value" do
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Time.utc(1582, 10, 15).to_date.jd.should == Date::ITALY # 2299161j
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end
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it "yields same julian day regardless of UTC time value" do
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Time.utc(1582, 10, 15, 00, 00, 00).to_date.jd.should == Date::ITALY
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Time.utc(1582, 10, 15, 23, 59, 59).to_date.jd.should == Date::ITALY
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end
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it "yields same julian day regardless of local time or zone" do
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with_timezone("Pacific/Pago_Pago", -11) do
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Time.local(1582, 10, 15, 00, 00, 00).to_date.jd.should == Date::ITALY
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Time.local(1582, 10, 15, 23, 59, 59).to_date.jd.should == Date::ITALY
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end
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with_timezone("Asia/Kamchatka", +12) do
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Time.local(1582, 10, 15, 00, 00, 00).to_date.jd.should == Date::ITALY
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Time.local(1582, 10, 15, 23, 59, 59).to_date.jd.should == Date::ITALY
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end
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end
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it "yields date with default Calendar reform day" do
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Time.utc(1582, 10, 4).to_date.start.should == Date::ITALY
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Time.utc(1582, 10, 14).to_date.start.should == Date::ITALY
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Time.utc(1582, 10, 15).to_date.start.should == Date::ITALY
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end
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end
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