# Copyright 2025 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.

# Test the --no-backup-if-mismatch option

. $srcdir/test-lib.sh

require cat
use_local_patch
use_tmpdir

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

cat >my_file <<'EOF'
/* ... */
void baz();


void baz() {
	/* ... */
}

int main() {
	int foo;
	int bar;

	/* ... */
	baz();
}
EOF

cat >my_file.patch <<'EOF'
--- my_file	2025-02-16 11:22:12.881765792 +0000
+++ my_file_new	2025-02-16 11:22:12.881796732 +0000
@@ -2,7 +2,7 @@
 void baz();

 void baz() {
-	/* ... */
+	// ...
 }

 int main() {
EOF

unset POSIXLY_CORRECT

check 'patch -N --no-backup-if-mismatch <my_file.patch || echo "Status: $?"' <<'EOF'
patching file my_file
Hunk #1 succeeded at 3 with fuzz 1 (offset 1 line).
EOF

ncheck 'test ! -f my_file.orig'