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#!/bin/sh
# This is an interdiff(1) testcase.
# Test: Regression test to ensure existing behavior without -w is preserved
. ${top_srcdir-.}/tests/common.sh
# Create a simple scenario that should work the same way as before
cat << EOF > file1.txt
line1
line2
line3
EOF
cat << EOF > file2.txt
line1
line2 changed
line3
EOF
cat << EOF > file3.txt
line1
line2 changed again
line3
EOF
# Create patches
${DIFF} -u file1.txt file2.txt > patch1 || true
${DIFF} -u file2.txt file3.txt > patch2 || true
# Test without any whitespace options - should work as before
${INTERDIFF} patch1 patch2 > result-baseline 2>errors-baseline || exit 1
# Verify the result contains expected changes
grep "line2 changed again" result-baseline > /dev/null || exit 1
# Test with -b option (should still work)
${INTERDIFF} -b patch1 patch2 > result-b 2>errors-b || exit 1
# Test with -B option (should still work)
${INTERDIFF} -B patch1 patch2 > result-B 2>errors-B || exit 1
# Test with -i option (should still work)
${INTERDIFF} -i patch1 patch2 > result-i 2>errors-i || exit 1
# All tests should produce similar results for this simple case
[ -s result-baseline ] || exit 1
[ -s result-b ] || exit 1
[ -s result-B ] || exit 1
[ -s result-i ] || exit 1
# Success - existing behavior is preserved
exit 0
|
