[PATCH 1/2] test: Test buttonization of id: links

[Austin Clements <amdragon@MIT.EDU>]

This matches the current behavior of the buttonizer, so it passes, but
many of these cases are not what you'd want (and some of them aren't
even valid Xapian queries).  The next patch will fix the handling of
these cases and update the test.
---
 test/emacs-show  |   40 ++++++++++++++++++++++++++++++++++++++++
 test/test-lib.el |   14 ++++++++++++++
 2 files changed, 54 insertions(+)

diff --git a/test/emacs-show b/test/emacs-show
index 64c38d3..c4f3cf4 100755
--- a/test/emacs-show
+++ b/test/emacs-show
@@ -106,5 +106,45 @@ test_emacs '(notmuch-search "from:lars@seas.harvard.edu and subject:\"Maildir st
 	(test-visible-output)'
 test_expect_equal_file OUTPUT $EXPECTED/notmuch-show-indent-thread-content-off
 
+test_begin_subtest "id buttonization"
+add_message '[body]="
+id:abc
+id:abc.def. id:abc,def, id:abc;def;
+id:abc)def
+id:ab\"c def
+id:\"abc\"def
+id:\"ab\"\"c\"def
+id:\"ab c\"def
+id:\"abc\".def
+id:\"abc
+\"
+id:)
+id:
+cid:xxx"'
+test_emacs '(notmuch-show "id:'$gen_msg_id'")
+	(notmuch-test-mark-links)
+	(test-visible-output)'
+cat <<EOF >EXPECTED
+Notmuch Test Suite <test_suite@notmuchmail.org> (2001-01-05) (inbox)
+Subject: id buttonization
+To: Notmuch Test Suite <test_suite@notmuchmail.org>
+Date: Fri, 05 Jan 2001 15:43:57 +0000
+
+<<id:abc>>
+<<id:abc.def.>> <<id:abc,def,>> <<id:abc;def;>>
+<<id:abc)def>>
+<<id:ab>>"c def
+<<id:"abc">>def
+<<id:"ab">>"c"def
+id:"ab c"def
+<<id:"abc">>.def
+id:"abc
+"
+<<id:)>>
+id:
+c<<id:xxx>>
+EOF
+test_expect_equal_file OUTPUT EXPECTED
+
 
 test_done
diff --git a/test/test-lib.el b/test/test-lib.el
index fa3380c..dece811 100644
--- a/test/test-lib.el
+++ b/test/test-lib.el
@@ -107,6 +107,20 @@ nothing."
 	       (ad-set-arg 1 (char-to-string char))
 	       ad-do-it))))
 
+(defun notmuch-test-mark-links ()
+  "Enclose links in the current buffer with << and >>."
+  ;; Links are often created by jit-lock functions
+  (jit-lock-fontify-now)
+  (save-excursion
+    (let ((inhibit-read-only t))
+      (goto-char (point-min))
+      (let ((button))
+	(while (setq button (next-button (point)))
+	  (goto-char (button-start button))
+	  (insert "<<")
+	  (goto-char (button-end button))
+	  (insert ">>"))))))
+
 (defmacro notmuch-test-run (&rest body)
   "Evaluate a BODY of test expressions and output the result."
   `(with-temp-buffer
-- 
1.7.10