[PATCH 3/3] Adding test for `--keep-cr` for git-am.

["Stefan-W. Hahn" <stefan.hahn@s-hahn.de>]

This test adds test for git-am dos line endings, the command sequence
'git format-patch ... | git am ...' and the configuration variable
`am.keepcr`.

Signed-off-by: Stefan-W. Hahn <stefan.hahn@s-hahn.de>
---
 t/t4253-am-keep-cr-dos.sh |   68 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 68 insertions(+), 0 deletions(-)
 create mode 100644 t/t4253-am-keep-cr-dos.sh

diff --git a/t/t4253-am-keep-cr-dos.sh b/t/t4253-am-keep-cr-dos.sh
new file mode 100644
index 0000000..a4f5f80
--- /dev/null
+++ b/t/t4253-am-keep-cr-dos.sh
@@ -0,0 +1,68 @@
+#!/bin/sh
+#
+# Copyright (c) 2010 Stefan-W. Hahn
+#
+
+test_description='git-am mbox with dos line ending.
+
+'
+. ./test-lib.sh
+
+# Three patches which will be added as files with dos line ending.
+
+cat > file1 <<\EOF
+line 1
+EOF
+
+cat > file2 <<\EOF
+line 1
+line 2
+EOF
+
+cat > file3 <<\EOF
+line 1
+line 2
+line 3
+EOF
+
+test_expect_success 'setup repository with dos files' '
+        append_cr <file1 >file
+        git add file &&
+        git commit -m Initial &&
+        git tag start &&
+        append_cr <file2 >file
+        git commit -a -m Second &&
+        git tag start2 &&
+        append_cr <file3 >file
+        git commit -a -m Third &&
+	git format-patch -k --stdout start.. > format-patch.diff
+'
+
+test_expect_success 'mailsplit format-patch of dos files' '
+        mkdir split &&
+        git mailsplit -osplit format-patch.diff &&
+        cat split/0001 split/0002 > mailsplit.diff &&
+        test_must_fail test_cmp format-patch.diff mailsplit.diff
+'
+
+test_expect_success 'mailsplit --keep-cr format-patch of dos files' '
+        mkdir split2 &&
+        git mailsplit --keep-cr -osplit2 format-patch.diff &&
+        cat split2/0001 split2/0002 > mailsplit2.diff &&
+        test_cmp format-patch.diff mailsplit2.diff
+'
+
+test_expect_success 'format-patch with dos files --keep-cr' '
+        git checkout -b new start &&
+	git format-patch -k --stdout start..master | git am --keep-cr -k -3 &&
+        git diff master
+'
+
+test_expect_success 'format-patch with dos files config.mailsplit' '
+        git config am.keepcr 1 &&
+        git checkout -b new3 start &&
+	git format-patch -k --stdout start..master | git am -k -3 &&
+        git diff master
+'
+
+test_done
-- 
1.7.0.rc2.31.g49e2a