git/t/t4118-apply-empty-context.sh

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#!/bin/sh
#
# Copyright (c) 2006 Junio C Hamano
#
test_description='git-apply with new style GNU diff with empty context
'
. ./test-lib.sh
test_expect_success setup '
{
echo; echo;
echo A; echo B; echo C;
echo;
} >file1 &&
cat file1 >file1.orig &&
{
cat file1 &&
echo Q | tr -d "\\012"
} >file2 &&
cat file2 >file2.orig
git add file1 file2 &&
sed -e "/^B/d" <file1.orig >file1 &&
sed -e "/^B/d" <file2.orig >file2 &&
cat file1 >file1.mods &&
cat file2 >file2.mods &&
git diff |
sed -e "s/^ \$//" >diff.output
'
test_expect_success 'apply --numstat' '
git apply --numstat diff.output >actual &&
{
echo "0 1 file1" &&
echo "0 1 file2"
} >expect &&
diff -u expect actual
'
test_expect_success 'apply --apply' '
cat file1.orig >file1 &&
cat file2.orig >file2 &&
git update-index file1 file2 &&
git apply --index diff.output &&
diff -u file1.mods file1 &&
diff -u file2.mods file2
'
test_done