================================================================================
Not a trailer
================================================================================
This is a simple subject

:This is a simple body.
: Fake
With a: second line.

An:d a paragraph.
test(trailer): test
--------------------------------------------------------------------------------

(source
  (subject)
  (message
    (message_line)
    (message_line)
    (message_line)
    (message_line)
    (message_line)))

================================================================================
Simple trailer
================================================================================
This is a simple subject

Signed-by: gbprod <contact@gb-prod.fr>
--------------------------------------------------------------------------------

(source
  (subject)
  (message
    (trailer
      (token)
      (value))))

================================================================================
Multiple trailers
================================================================================
This is a simple subject

Signed-by : gbprod <contact@gb-prod.fr>
Signed-off-by: Bob <bob@example.com>
Acked-by: Alice <alice@example.com>
Ref: #1234
Suggested-by: Toto

--------------------------------------------------------------------------------

(source
  (subject)
  (message
    (trailer
      (token)
      (value))
    (trailer
      (token)
      (value))
    (trailer
      (token)
      (value))
    (trailer
      (token)
      (value))
    (trailer
      (token)
      (value))))

================================================================================
Multiline trailers
================================================================================
This is a simple subject

key: This is a very long value, with spaces and
  newlines in it.
  it should be parsed as a single value.

--------------------------------------------------------------------------------

(source
  (subject)
  (message
    (trailer
      (token)
      (value))))

================================================================================
Mixed
================================================================================
This is a simple subject

With a message
Signed-by : gbprod <contact@gb-prod.fr>

Not conventional but why not
Ref: #1234
Suggested-by: Toto

And go on

--------------------------------------------------------------------------------

(source
  (subject)
  (message
    (message_line)
    (trailer
      (token)
      (value))
    (message_line)
    (trailer
      (token)
      (value))
    (trailer
      (token)
      (value))
    (message_line)))

================================================================================
Overflowed trailers
================================================================================
This is a simple subject

key: This is a very long value, with spaces and that will overflow the line size.

--------------------------------------------------------------------------------

(source
  (subject)
  (message
    (trailer
      (token)
      (value))))
