# Copyright (C) 2010-2012 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# in any medium, are permitted without royalty provided the copyright
# notice and this notice are preserved.

. $srcdir/test-lib.sh

require cat
use_local_patch
use_tmpdir

# ==============================================================

echo zero > f

cat > concatenated.diff <<EOF
diff --git a/f b/f
index 26af6a8..5626abf 100644
--- a/f
+++ b/f
@@ -1 +1 @@
-zero
+one
diff --git a/f b/f
deleted file mode 100644
index 5626abf..0000000
--- a/f
+++ /dev/null
@@ -1 +0,0 @@
-one
diff --git a/f b/f
new file mode 100644
index 0000000..f719efd
--- /dev/null
+++ b/f
@@ -0,0 +1 @@
+two
diff --git a/f b/f
index f719efd..2bdf67a 100644
--- a/f
+++ b/f
@@ -1 +1 @@
-two
+three
EOF

check 'patch -p1 < concatenated.diff || echo "Status: $?"' <<EOF
patching file f
patching file f
patching file f
patching file f
EOF

check 'cat f' <<EOF
three
EOF

seq 3 > f

cat > concat2.diff <<EOF
diff --git a/f b/f
index 01e79c3..0d0b976 100644
--- a/f
+++ b/f
@@ -1,3 +1,4 @@
 1
 2
 3
+b
diff --git a/f b/f
index 0d0b976..6b2348d 100644
--- a/f
+++ b/f
@@ -1,3 +1,4 @@
+a
 1
 2
 3
EOF

check 'patch -p1 < concat2.diff || echo "Status: $?"' <<EOF
patching file f
patching file f
EOF

check 'cat f' <<EOF
a
1
2
3
b
EOF

seq 3 > f

cat > concat3.diff <<EOF
diff --git a/f b/f
index 01e79c3..0d0b976 100644
--- a/f
+++ b/f
@@ -1,3 +1,4 @@
 1
 2
 3
+b
diff a/f b/f
--- a/f
+++ b/f
@@ -1,3 +1,4 @@
+a
 1
 2
 3
EOF

check 'patch -p1 < concat3.diff || echo "Status: $?"' <<EOF
patching file f
patching file f
EOF

check 'cat f' <<EOF
a
1
2
3
b
EOF