git/t/t4000-diff-format.sh

#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#

test_description='Test built-in diff output engine.

'
. ./test-lib.sh

echo >path0 'Line 1
Line 2
line 3'
cat path0 >path1
chmod +x path1

test_expect_success \
    'update-cache --add two files with and without +x.' \
    'git-update-cache --add path0 path1'

mv path0 path0-
sed -e 's/line/Line/' <path0- >path0
chmod +x path0
rm -f path1
test_expect_success \
    'git-diff-files -p after editing work tree.' \
    'git-diff-files -p >current'
cat >expected <<\EOF
# mode: 100644 100755 path0
--- a/path0
+++ b/path0
@@ -1,3 +1,3 @@
 Line 1
 Line 2
-line 3
+Line 3
# mode: 100755 . path1
--- a/path1
+++ /dev/null
@@ -1,3 +0,0 @@
-Line 1
-Line 2
-line 3
EOF

test_expect_success \
    'validate git-diff-files -p output.' \
    'cmp -s current expected'

test_done