#!/bin/sh
test_description='Rename interaction with pathspec.
'
. ./test-lib.sh
. "$TEST_DIRECTORY"/diff-lib.sh ;
test_expect_success 'prepare reference tree' '
mkdir path0 path1 &&
cp "$TEST_DIRECTORY"/diff-lib/COPYING path0/COPYING &&
git update-index --add path0/COPYING &&
tree=$(git write-tree) &&
echo $tree
'
blob=$(git hash-object "$TEST_DIRECTORY/diff-lib/COPYING")
test_expect_success 'prepare work tree' '
cp path0/COPYING path1/COPYING &&
git update-index --add --remove path0/COPYING path1/COPYING
'
cat >expected <<EOF
:100644 100644 $blob $blob C100 path0/COPYING path1/COPYING
EOF
test_expect_success 'copy detection' '
git diff-index -C --find-copies-harder $tree >current &&
compare_diff_raw current expected
'
test_expect_success 'copy detection, cached' '
git diff-index -C --find-copies-harder --cached $tree >current &&
compare_diff_raw current expected
'
cat >expected <<EOF
:000000 100644 $ZERO_OID $blob A path1/COPYING
EOF
test_expect_success 'copy, limited to a subtree' '
git diff-index -C --find-copies-harder $tree path1 >current &&
compare_diff_raw current expected
'
test_expect_success 'tweak work tree' '
rm -f path0/COPYING &&
git update-index --remove path0/COPYING
'
cat >expected <<EOF
:100644 100644 $blob $blob R100 path0/COPYING path1/COPYING
EOF
test_expect_success 'rename detection' '
git diff-index -C --find-copies-harder $tree >current &&
compare_diff_raw current expected
'
cat >expected <<EOF
:000000 100644 $ZERO_OID $blob A path1/COPYING
EOF
test_expect_success 'rename, limited to a subtree' '
git diff-index -C --find-copies-harder $tree path1 >current &&
compare_diff_raw current expected
'
test_done