#!/bin/sh
#
# Copyright (c) 2006 Johannes E. Schindelin
#
test_description='Test special whitespace in diff engine.
'
. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh
test_expect_success "Ray Lehtiniemi's example" '
cat <<-\EOF >x &&
do {
nothing;
} while (0);
EOF
git update-index --add x &&
cat <<-\EOF >x &&
do
{
nothing;
}
while (0);
EOF
cat <<-\EOF >expect &&
diff --git a/x b/x
index adf3937..6edc172 100644
--- a/x
+++ b/x
@@ -1,3 +1,5 @@
-do {
+do
+{
nothing;
-} while (0);
+}
+while (0);
EOF
git diff >out &&
test_cmp expect out &&
git diff -w >out &&
test_cmp expect out &&
git diff -b >out &&
test_cmp expect out
'
test_expect_success 'another test, without options' '
tr Q "\015" <<-\EOF >x &&
whitespace at beginning
whitespace change
whitespace in the middle
whitespace at end
unchanged line
CR at endQ
EOF
git update-index x &&
tr "_" " " <<-\EOF >x &&
_ whitespace at beginning
whitespace change
white space in the middle
whitespace at end__
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