run-test

#!/bin/sh

# Test for GitHub Issue #57: Binary files not supported
# This test ensures that binary file diffs are handled correctly

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

cat << EOF > git-binary.patch
diff --git a/binary-file b/binary-file
new file mode 100644
index 0000000..998a95d
Binary files /dev/null and b/binary-file differ
diff --git a/text-file.txt b/text-file.txt
new file mode 100644
index 0000000..abcdefg
--- /dev/null
+++ b/text-file.txt
@@ -0,0 +1,2 @@
+line 1
+line 2
EOF

# Test that filterdiff includes binary files when they match
${FILTERDIFF} --git-extended-diffs=include --git-prefixes=strip -i binary-file git-binary.patch 2>errors >result || exit 1
[ -s errors ] && exit 1

cat << EOF | cmp - result || exit 1
diff --git a/binary-file b/binary-file
new file mode 100644
index 0000000..998a95d
Binary files /dev/null and b/binary-file differ
EOF

# Test that lsdiff shows binary files
${LSDIFF} --git-extended-diffs=include --git-extended-diffs=include --git-prefixes=strip git-binary.patch 2>errors2 >result2 || exit 1
[ -s errors2 ] && exit 1

cat << EOF | cmp - result2 || exit 1
binary-file
text-file.txt
EOF

# Test excluding binary files
${FILTERDIFF} --git-extended-diffs=include --git-prefixes=strip -x binary-file git-binary.patch 2>errors3 >result3 || exit 1
[ -s errors3 ] && exit 1

cat << EOF | cmp - result3 || exit 1
diff --git a/text-file.txt b/text-file.txt
new file mode 100644
index 0000000..abcdefg
--- /dev/null
+++ b/text-file.txt
@@ -0,0 +1,2 @@
+line 1
+line 2
EOF

exit 0