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# encoding: utf-8
require 'abstract_unit'
require 'tempfile'
class QuotingTest < Test::Unit::TestCase
# Move some tests from TMAIL here
def test_unquote_quoted_printable
a ="=?ISO-8859-1?Q?[166417]_Bekr=E6ftelse_fra_Rejsefeber?="
b = TMail::Unquoter.unquote_and_convert_to(a, 'utf-8')
assert_equal "[166417] Bekr\303\246ftelse fra Rejsefeber", b
end
def test_unquote_base64
a ="=?ISO-8859-1?B?WzE2NjQxN10gQmVrcuZmdGVsc2UgZnJhIFJlanNlZmViZXI=?="
b = TMail::Unquoter.unquote_and_convert_to(a, 'utf-8')
assert_equal "[166417] Bekr\303\246ftelse fra Rejsefeber", b
end
def test_unquote_without_charset
a ="[166417]_Bekr=E6ftelse_fra_Rejsefeber"
b = TMail::Unquoter.unquote_and_convert_to(a, 'utf-8')
assert_equal "[166417]_Bekr=E6ftelse_fra_Rejsefeber", b
end
def test_unqoute_multiple
a ="=?utf-8?q?Re=3A_=5B12=5D_=23137=3A_Inkonsistente_verwendung_von_=22Hin?==?utf-8?b?enVmw7xnZW4i?="
b = TMail::Unquoter.unquote_and_convert_to(a, 'utf-8')
assert_equal "Re: [12] #137: Inkonsistente verwendung von \"Hinzuf\303\274gen\"", b
end
def test_unqoute_in_the_middle
a ="Re: Photos =?ISO-8859-1?Q?Brosch=FCre_Rand?="
b = TMail::Unquoter.unquote_and_convert_to(a, 'utf-8')
assert_equal "Re: Photos Brosch\303\274re Rand", b
end
def test_unqoute_iso
a ="=?ISO-8859-1?Q?Brosch=FCre_Rand?="
b = TMail::Unquoter.unquote_and_convert_to(a, 'iso-8859-1')
expected = "Brosch\374re Rand"
expected.force_encoding 'iso-8859-1' if expected.respond_to?(:force_encoding)
assert_equal expected, b
end
def test_quote_multibyte_chars
original = "\303\246 \303\270 and \303\245"
original.force_encoding('ASCII-8BIT') if original.respond_to?(:force_encoding)
result = execute_in_sandbox(<<-CODE)
$:.unshift(File.dirname(__FILE__) + "/../lib/")
if RUBY_VERSION < '1.9'
$KCODE = 'u'
require 'jcode'
end
require 'action_mailer/quoting'
include ActionMailer::Quoting
quoted_printable(#{original.inspect}, "UTF-8")
CODE
unquoted = TMail::Unquoter.unquote_and_convert_to(result, nil)
assert_equal unquoted, original
end
# test an email that has been created using \r\n newlines, instead of
# \n newlines.
def test_email_quoted_with_0d0a
mail = TMail::Mail.parse(IO.read("#{File.dirname(__FILE__)}/fixtures/raw_email_quoted_with_0d0a"))
assert_match %r{Elapsed time}, mail.body
end
def test_email_with_partially_quoted_subject
mail = TMail::Mail.parse(IO.read("#{File.dirname(__FILE__)}/fixtures/raw_email_with_partially_quoted_subject"))
assert_equal "Re: Test: \"\346\274\242\345\255\227\" mid \"\346\274\242\345\255\227\" tail", mail.subject
end
private
# This whole thing *could* be much simpler, but I don't think Tempfile,
# popen and others exist on all platforms (like Windows).
def execute_in_sandbox(code)
test_name = "#{File.dirname(__FILE__)}/am-quoting-test.#{$$}.rb"
res_name = "#{File.dirname(__FILE__)}/am-quoting-test.#{$$}.out"
File.open(test_name, "w+") do |file|
file.write(<<-CODE)
block = Proc.new do
#{code}
end
puts block.call
CODE
end
system("ruby #{test_name} > #{res_name}") or raise "could not run test in sandbox"
File.read(res_name).chomp
ensure
File.delete(test_name) rescue nil
File.delete(res_name) rescue nil
end
end
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