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require_relative '../../spec_helper'
require 'time'
describe "Time#to_date" do
it "yields accurate julian date for ambiguous pre-Gregorian reform value" do
Time.utc(1582, 10, 4).to_date.jd.should == Date::ITALY - 11 # 2299150j
end
it "yields accurate julian date for Julian-Gregorian gap value" do
Time.utc(1582, 10, 14).to_date.jd.should == Date::ITALY - 1 # 2299160j
end
it "yields accurate julian date for post-Gregorian reform value" do
Time.utc(1582, 10, 15).to_date.jd.should == Date::ITALY # 2299161j
end
it "yields same julian day regardless of UTC time value" do
Time.utc(1582, 10, 15, 00, 00, 00).to_date.jd.should == Date::ITALY
Time.utc(1582, 10, 15, 23, 59, 59).to_date.jd.should == Date::ITALY
end
it "yields same julian day regardless of local time or zone" do
with_timezone("Pacific/Pago_Pago", -11) do
Time.local(1582, 10, 15, 00, 00, 00).to_date.jd.should == Date::ITALY
Time.local(1582, 10, 15, 23, 59, 59).to_date.jd.should == Date::ITALY
end
with_timezone("Asia/Kamchatka", +12) do
Time.local(1582, 10, 15, 00, 00, 00).to_date.jd.should == Date::ITALY
Time.local(1582, 10, 15, 23, 59, 59).to_date.jd.should == Date::ITALY
end
end
it "yields date with default Calendar reform day" do
Time.utc(1582, 10, 4).to_date.start.should == Date::ITALY
Time.utc(1582, 10, 14).to_date.start.should == Date::ITALY
Time.utc(1582, 10, 15).to_date.start.should == Date::ITALY
end
end
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