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require "#{File.dirname(__FILE__)}/abstract_unit"
require 'tmail'
require 'tempfile'
class QuotingTest < Test::Unit::TestCase
def test_quote_multibyte_chars
original = "\303\246 \303\270 and \303\245"
result = execute_in_sandbox(<<-CODE)
$:.unshift(File.dirname(__FILE__) + "/../lib/")
$KCODE = 'u'
require 'jcode'
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
def test_rb_decode
encoded, decoded = expected_base64_strings
assert_equal decoded, TMail::Base64.rb_decode(encoded)
end
def test_rb_encode
encoded, decoded = expected_base64_strings
assert_equal encoded.length, TMail::Base64.rb_encode(decoded).length
end
def test_rb_decode_should_match_c_decode_if_available
encoded, decoded = expected_base64_strings
begin
require 'tmail/base64.so'
assert_equal TMail::Base64.rb_decode(encoded), TMail::Base64.c_decode(encoded)
rescue LoadError
# No .so
end
end
def test_rb_encode_should_match_c_encode_if_available
encoded, decoded = expected_base64_strings
begin
require 'tmail/base64.so'
assert_equal TMail::Base64.rb_encode(decoded), TMail::Base64.c_encode(decoded)
rescue LoadError
# No .so
end
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
def expected_base64_strings
[ File.read("#{File.dirname(__FILE__)}/fixtures/raw_base64_encoded_string"), File.read("#{File.dirname(__FILE__)}/fixtures/raw_base64_decoded_string") ]
end
end
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