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# encoding: utf-8
require_relative '../../spec_helper'
require_relative '../../shared/time/strftime_for_date'
require_relative '../../shared/time/strftime_for_time'
describe "Time#strftime" do
before :all do
@new_date = -> y, m, d { Time.gm(y,m,d) }
@new_time = -> *args { Time.gm(*args) }
@new_time_in_zone = -> zone, offset, *args {
with_timezone(zone, offset) do
Time.new(*args)
end
}
@new_time_with_offset = -> y, m, d, h, min, s, offset {
Time.new(y,m,d,h,min,s,offset)
}
@time = @new_time[2001, 2, 3, 4, 5, 6]
end
it_behaves_like :strftime_date, :strftime
it_behaves_like :strftime_time, :strftime
# Differences with date
it "requires an argument" do
-> { @time.strftime }.should raise_error(ArgumentError)
end
# %Z is zone name or empty for Time
it "should be able to show the timezone if available" do
@time.strftime("%Z").should == @time.zone
with_timezone("UTC", 0) do
Time.gm(2000).strftime("%Z").should == "UTC"
end
Time.new(2000, 1, 1, 0, 0, 0, 42).strftime("%Z").should == ""
end
# %v is %e-%^b-%Y for Time
it "should be able to show the commercial week" do
@time.strftime("%v").should == " 3-FEB-2001"
@time.strftime("%v").should == @time.strftime('%e-%^b-%Y')
end
# Date/DateTime round at creation time, but Time does it in strftime.
it "rounds an offset to the nearest second when formatting with %z" do
time = @new_time_with_offset[2012, 1, 1, 0, 0, 0, Rational(36645, 10)]
time.strftime("%::z").should == "+01:01:05"
end
ruby_version_is "3.1" do
it "supports RFC 3339 UTC for unknown offset local time, -0000, as %-z" do
time = Time.gm(2022)
time.strftime("%z").should == "+0000"
time.strftime("%-z").should == "-0000"
time.strftime("%-:z").should == "-00:00"
time.strftime("%-::z").should == "-00:00:00"
end
it "applies '-' flag to UTC time" do
time = Time.utc(2022)
time.strftime("%-z").should == "-0000"
time = Time.gm(2022)
time.strftime("%-z").should == "-0000"
time = Time.new(2022, 1, 1, 0, 0, 0, "Z")
time.strftime("%-z").should == "-0000"
time = Time.new(2022, 1, 1, 0, 0, 0, "-00:00")
time.strftime("%-z").should == "-0000"
time = Time.new(2022, 1, 1, 0, 0, 0, "+03:00").utc
time.strftime("%-z").should == "-0000"
end
it "ignores '-' flag for non-UTC time" do
time = Time.new(2022, 1, 1, 0, 0, 0, "+03:00")
time.strftime("%-z").should == "+0300"
end
it "works correctly with width, _ and 0 flags, and :" do
Time.now.utc.strftime("%-_10z").should == " -000"
Time.now.utc.strftime("%-10z").should == "-000000000"
Time.now.utc.strftime("%-010:z").should == "-000000:00"
Time.now.utc.strftime("%-_10:z").should == " -0:00"
Time.now.utc.strftime("%-_10::z").should == " -0:00:00"
end
end
end
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