#!/bin/sh

# This is a rediff(1) testcase.
# Test: Edit an offset only (should be minimally corrected).


. ${top_srcdir-.}/tests/common.sh

cat << EOF > patch
--- file.orig
+++ file
@@ -1,5 +1,5 @@
 blah
-blah
+blah
 blah
 blah
 blah
EOF
sed -e 's/5/6/g' patch > edited1
sed -e 's/1/2/' patch > edited2
sed -e 's/+1/+3/' patch > edited3

${REDIFF} patch edited1 2>errors >rediffed1 || exit 1
[ -s errors ] && exit 1
${REDIFF} patch edited2 2>errors >rediffed2 || exit 1
[ -s errors ] && exit 1
${REDIFF} patch edited3 2>errors >rediffed3 || exit 1
[ -s errors ] && exit 1

cat << EOF | cmp - rediffed1 || exit 1
--- file.orig
+++ file
@@ -1,5 +1,5 @@
 blah
-blah
+blah
 blah
 blah
 blah
EOF

cat << EOF | cmp - rediffed2 || exit 1
--- file.orig
+++ file
@@ -2,5 +2,5 @@
 blah
-blah
+blah
 blah
 blah
 blah
EOF

cat << EOF | cmp - rediffed3 || exit 1
--- file.orig
+++ file
@@ -3,5 +3,5 @@
 blah
-blah
+blah
 blah
 blah
 blah
EOF