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# encoding: utf-8
# frozen_string_literal: true
require 'spec_helper'
describe Mail::DateField do
# The origination date field consists of the field name "Date" followed
# by a date-time specification.
#
# orig-date = "Date:" date-time CRLF
#
# The origination date specifies the date and time at which the creator
# of the message indicated that the message was complete and ready to
# enter the mail delivery system. For instance, this might be the time
# that a user pushes the "send" or "submit" button in an application
# program. In any case, it is specifically not intended to convey the
# time that the message is actually transported, but rather the time at
# which the human or other creator of the message has put the message
# into its final form, ready for transport. (For example, a portable
# computer user who is not connected to a network might queue a message
# for delivery. The origination date is intended to contain the date
# and time that the user queued the message, not the time when the user
# connected to the network to send the message.)
describe "initialization" do
it "should initialize" do
expect { Mail::DateField.new("12 Aug 2009 00:00:02 GMT") }.not_to raise_error
end
it "should be able to tell the time" do
expect(Mail::DateField.new("12 Aug 2009 00:00:02 GMT").date_time.class).to eq DateTime
end
it "should mix in the CommonAddress module" do
expect(Mail::DateField.included_modules).to include(Mail::CommonDate)
end
it "should accept a string with the field name" do
t = Mail::DateField.new('Date: 12 Aug 2009 00:00:02 GMT')
expect(t.name).to eq 'Date'
expect(t.value).to eq 'Wed, 12 Aug 2009 00:00:02 +0000'
expect(t.date_time).to eq ::DateTime.parse('12 Aug 2009 00:00:02 GMT')
end
it "should accept a string without the field name" do
t = Mail::DateField.new('12 Aug 2009 00:00:02 GMT')
expect(t.name).to eq 'Date'
expect(t.value).to eq 'Wed, 12 Aug 2009 00:00:02 +0000'
expect(t.date_time).to eq ::DateTime.parse('12 Aug 2009 00:00:02 GMT')
end
it "should accept nil as a value" do
t = Mail::DateField.new(nil)
expect(t.date_time).not_to be_nil
end
it "should allow us to encode an date field" do
field = Mail::DateField.new('12 Aug 2009 00:00:02 GMT')
expect(field.encoded).to eq "Date: Wed, 12 Aug 2009 00:00:02 +0000\r\n"
end
it "should allow us to decode an address field" do
field = Mail::DateField.new('12 Aug 2009 00:00:02 GMT')
expect(field.decoded).to eq "Wed, 12 Aug 2009 00:00:02 +0000"
end
it "should be able to parse a really bad spacing example" do
field = Mail::DateField.new("Fri, 21 Nov 1997 09(comment): 55 : 06 -0600")
expect(field.decoded).to eq "Fri, 21 Nov 1997 09:55:06 -0600"
end
it "should give today's date if no date is specified" do
now = DateTime.now
expect(DateTime).to receive(:now).at_least(:once).and_return(now)
expect(Mail::DateField.new.date_time).to eq ::DateTime.parse(now.to_s)
end
end
end
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