git.cworth.org Git - sup/blob - test/test_header_parsing.rb

   1 #!/usr/bin/ruby
   2
   3 require 'test/unit'
   4 require 'sup'
   5 require 'stringio'
   6
   7 include Redwood
   8
   9 class TestMBoxParsing < Test::Unit::TestCase
  10   def setup
  11   end
  12
  13   def teardown
  14   end
  15
  16   def test_normal_headers
  17     h = Source.parse_raw_email_header StringIO.new(<<EOS)
  18 From: Bob <bob@bob.com>
  19 To: Sally <sally@sally.com>
  20 EOS
  21
  22     assert_equal "Bob <bob@bob.com>", h["from"]
  23     assert_equal "Sally <sally@sally.com>", h["to"]
  24     assert_nil h["message-id"]
  25   end
  26
  27   def test_multiline
  28     h = Source.parse_raw_email_header StringIO.new(<<EOS)
  29 From: Bob <bob@bob.com>
  30 Subject: one two three
  31   four five six
  32 To: Sally <sally@sally.com>
  33 References: <seven>
  34   <eight>
  35 Seven: Eight
  36 EOS
  37
  38     assert_equal "one two three four five six", h["subject"]
  39     assert_equal "Sally <sally@sally.com>", h["to"]
  40     assert_equal "<seven> <eight>", h["references"]
  41   end
  42
  43   def test_ignore_spacing
  44     variants = [
  45       "Subject:one two  three   end\n",
  46       "Subject:    one two  three   end\n",
  47       "Subject:   one two  three   end    \n",
  48     ]
  49     variants.each do |s|
  50       h = Source.parse_raw_email_header StringIO.new(s)
  51       assert_equal "one two  three   end", h["subject"]
  52     end
  53   end
  54
  55   def test_message_id_ignore_spacing
  56     variants = [
  57       "Message-Id:     <one@bob.com>       \n",
  58       "Message-Id:<one@bob.com>       \n",
  59     ]
  60     variants.each do |s|
  61       h = Source.parse_raw_email_header StringIO.new(s)
  62       assert_equal "<one@bob.com>", h["message-id"]
  63     end
  64   end
  65
  66   def test_blank_lines
  67     h = Source.parse_raw_email_header StringIO.new("")
  68     assert_equal nil, h["message-id"]
  69   end
  70
  71   def test_empty_headers
  72     variants = [
  73       "Message-Id:       \n",
  74       "Message-Id:\n",
  75     ]
  76     variants.each do |s|
  77       h = Source.parse_raw_email_header StringIO.new(s)
  78       assert_equal "", h["message-id"]
  79     end
  80   end
  81
  82   def test_detect_end_of_headers
  83     h = Source.parse_raw_email_header StringIO.new(<<EOS)
  84 From: Bob <bob@bob.com>
  85
  86 To: a dear friend
  87 EOS
  88   assert_equal "Bob <bob@bob.com>", h["from"]
  89   assert_nil h["to"]
  90
  91   h = Source.parse_raw_email_header StringIO.new(<<EOS)
  92 From: Bob <bob@bob.com>
  93 \r
  94 To: a dear friend
  95 EOS
  96   assert_equal "Bob <bob@bob.com>", h["from"]
  97   assert_nil h["to"]
  98
  99   h = Source.parse_raw_email_header StringIO.new(<<EOS)
 100 From: Bob <bob@bob.com>
 101 \r\n\r
 102 To: a dear friend
 103 EOS
 104   assert_equal "Bob <bob@bob.com>", h["from"]
 105   assert_nil h["to"]
 106   end
 107 end