mailinfo: tests for RFC2047 examples

Also as suggested by Junio, in order to try to catch other MIME
problems, test cases from the "8. Examples" section of RFC2047 are added
to t5100 testsuite as well.

Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>

14 files changed, 100 insertions, 0 deletions

diff --git a/t/t5100-mailinfo.sh b/t/t5100-mailinfo.sh
index 497cb0dd9e..b851b3a175 100755
--- a/t/t5100-mailinfo.sh
+++ b/t/t5100-mailinfo.sh
@@ -25,6 +25,28 @@ do
 		diff ../t5100/info$mail info$mail"
 done
 
+
+test_expect_success 'split box with rfc2047 samples' \
+	'mkdir rfc2047 &&
+	git mailsplit -orfc2047 "$TEST_DIRECTORY"/t5100/rfc2047-samples.mbox \
+	  >rfc2047/last &&
+	last=`cat rfc2047/last` &&
+	echo total is $last &&
+	test `cat rfc2047/last` = 11'
+
+for mail in `echo rfc2047/00*`
+do
+	test_expect_success "mailinfo $mail" '
+		git mailinfo -u $mail-msg $mail-patch <$mail >$mail-info &&
+		echo msg &&
+		test_cmp "$TEST_DIRECTORY"/t5100/empty $mail-msg &&
+		echo patch &&
+		test_cmp "$TEST_DIRECTORY"/t5100/empty $mail-patch &&
+		echo info &&
+		test_cmp "$TEST_DIRECTORY"/t5100/rfc2047-info-$(basename $mail) $mail-info
+	'
+done
+
 test_expect_success 'respect NULs' '
 
 	git mailsplit -d3 -o. ../t5100/nul-plain &&
diff --git a/t/t5100/empty b/t/t5100/empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/t/t5100/empty
diff --git a/t/t5100/rfc2047-info-0001 b/t/t5100/rfc2047-info-0001
new file mode 100644
index 0000000000..0a383b07e3
--- /dev/null
+++ b/t/t5100/rfc2047-info-0001
@@ -0,0 +1,4 @@
+Author: Keith Moore
+Email: moore@cs.utk.edu
+Subject: If you can read this you understand the example.
+
diff --git a/t/t5100/rfc2047-info-0002 b/t/t5100/rfc2047-info-0002
new file mode 100644
index 0000000000..881be75d6f
--- /dev/null
+++ b/t/t5100/rfc2047-info-0002
@@ -0,0 +1,4 @@
+Author: Olle Järnefors
+Email: ojarnef@admin.kth.se
+Subject: Time for ISO 10646?
+
diff --git a/t/t5100/rfc2047-info-0003 b/t/t5100/rfc2047-info-0003
new file mode 100644
index 0000000000..d0f789177c
--- /dev/null
+++ b/t/t5100/rfc2047-info-0003
@@ -0,0 +1,4 @@
+Author: Patrik Fältström
+Email: paf@nada.kth.se
+Subject: RFC-HDR care and feeding
+
diff --git a/t/t5100/rfc2047-info-0004 b/t/t5100/rfc2047-info-0004
new file mode 100644
index 0000000000..0ca7ff0529
--- /dev/null
+++ b/t/t5100/rfc2047-info-0004
@@ -0,0 +1,4 @@
+Author: Nathaniel Borenstein   (םולש ןב ילטפנ)
+Email: nsb@thumper.bellcore.com
+Subject: Test of new header generator
+
diff --git a/t/t5100/rfc2047-info-0005 b/t/t5100/rfc2047-info-0005
new file mode 100644
index 0000000000..c27be3bf24
--- /dev/null
+++ b/t/t5100/rfc2047-info-0005
@@ -0,0 +1,2 @@
+Subject: (a)
+
diff --git a/t/t5100/rfc2047-info-0006 b/t/t5100/rfc2047-info-0006
new file mode 100644
index 0000000000..9dad474456
--- /dev/null
+++ b/t/t5100/rfc2047-info-0006
@@ -0,0 +1,2 @@
+Subject: (a b)
+
diff --git a/t/t5100/rfc2047-info-0007 b/t/t5100/rfc2047-info-0007
new file mode 100644
index 0000000000..294f195a57
--- /dev/null
+++ b/t/t5100/rfc2047-info-0007
@@ -0,0 +1,2 @@
+Subject: (ab)
+
diff --git a/t/t5100/rfc2047-info-0008 b/t/t5100/rfc2047-info-0008
new file mode 100644
index 0000000000..294f195a57
--- /dev/null
+++ b/t/t5100/rfc2047-info-0008
@@ -0,0 +1,2 @@
+Subject: (ab)
+
diff --git a/t/t5100/rfc2047-info-0009 b/t/t5100/rfc2047-info-0009
new file mode 100644
index 0000000000..294f195a57
--- /dev/null
+++ b/t/t5100/rfc2047-info-0009
@@ -0,0 +1,2 @@
+Subject: (ab)
+
diff --git a/t/t5100/rfc2047-info-0010 b/t/t5100/rfc2047-info-0010
new file mode 100644
index 0000000000..9dad474456
--- /dev/null
+++ b/t/t5100/rfc2047-info-0010
@@ -0,0 +1,2 @@
+Subject: (a b)
+
diff --git a/t/t5100/rfc2047-info-0011 b/t/t5100/rfc2047-info-0011
new file mode 100644
index 0000000000..9dad474456
--- /dev/null
+++ b/t/t5100/rfc2047-info-0011
@@ -0,0 +1,2 @@
+Subject: (a b)
+
diff --git a/t/t5100/rfc2047-samples.mbox b/t/t5100/rfc2047-samples.mbox
new file mode 100644
index 0000000000..3ca2470da2
--- /dev/null
+++ b/t/t5100/rfc2047-samples.mbox
@@ -0,0 +1,48 @@
+From nobody Mon Sep 17 00:00:00 2001
+From: =?US-ASCII?Q?Keith_Moore?= <moore@cs.utk.edu>
+To: =?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@dkuug.dk>
+CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>
+Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=
+ =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=
+
+From nobody Mon Sep 17 00:00:00 2001
+From: =?ISO-8859-1?Q?Olle_J=E4rnefors?= <ojarnef@admin.kth.se>
+To: ietf-822@dimacs.rutgers.edu, ojarnef@admin.kth.se
+Subject: Time for ISO 10646?
+
+From nobody Mon Sep 17 00:00:00 2001
+To: Dave Crocker <dcrocker@mordor.stanford.edu>
+Cc: ietf-822@dimacs.rutgers.edu, paf@comsol.se
+From: =?ISO-8859-1?Q?Patrik_F=E4ltstr=F6m?= <paf@nada.kth.se>
+Subject: Re: RFC-HDR care and feeding
+
+From nobody Mon Sep 17 00:00:00 2001
+From: Nathaniel Borenstein <nsb@thumper.bellcore.com>
+      (=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=)
+To: Greg Vaudreuil <gvaudre@NRI.Reston.VA.US>, Ned Freed
+   <ned@innosoft.com>, Keith Moore <moore@cs.utk.edu>
+Subject: Test of new header generator
+MIME-Version: 1.0
+Content-type: text/plain; charset=ISO-8859-1
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a?=)
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a?= b)
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=)
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a?=  =?ISO-8859-1?Q?b?=)
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a?=
+    =?ISO-8859-1?Q?b?=)
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a_b?=)
+
+From nobody Mon Sep 17 00:00:00 2001
+Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=)