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require 'date'
require_relative '../../shared/time/strftime_for_date'
describe "Date#strftime" do
before :all do
@new_date = -> y, m, d { Date.civil(y,m,d) }
@date = Date.civil(2000, 4, 9)
end
it_behaves_like :strftime_date, :strftime
# Differences with Time
it "should be able to print the date with no argument" do
@date.strftime.should == "2000-04-09"
@date.strftime.should == @date.to_s
end
# %Z is %:z for Date/DateTime
it "should be able to show the timezone with a : separator" do
@date.strftime("%Z").should == "+00:00"
end
# %v is %e-%b-%Y for Date/DateTime
ruby_version_is ""..."3.1" do
it "should be able to show the commercial week" do
@date.strftime("%v").should == " 9-Apr-2000"
@date.strftime("%v").should == @date.strftime('%e-%b-%Y')
end
end
ruby_version_is "3.1" do
it "should be able to show the commercial week" do
@date.strftime("%v").should == " 9-APR-2000"
@date.strftime("%v").should != @date.strftime('%e-%b-%Y')
end
end
# additional conversion specifiers only in Date/DateTime
it 'shows the number of milliseconds since epoch' do
DateTime.new(1970, 1, 1).strftime('%Q').should == "0"
@date.strftime("%Q").should == "955238400000"
end
it "should be able to show a full notation" do
@date.strftime("%+").should == "Sun Apr 9 00:00:00 +00:00 2000"
@date.strftime("%+").should == @date.strftime('%a %b %e %H:%M:%S %Z %Y')
end
end
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