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git/t/t4115-apply-symlink.sh
Junio C Hamano 3af828634f tests: do not use implicit "git diff --no-index"
As a general principle, we should not use "git diff" to validate the
results of what git command that is being tested has done.  We would not
know if we are testing the command in question, or locating a bug in the
cute hack of "git diff --no-index".

Rather use test_cmp for that purpose.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-24 00:01:56 -07:00

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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='git apply symlinks and partial files
'
. ./test-lib.sh
test_expect_success setup '
ln -s path1/path2/path3/path4/path5 link1 &&
git add link? &&
git commit -m initial &&
git branch side &&
rm -f link? &&
ln -s htap6 link1 &&
git update-index link? &&
git commit -m second &&
git diff-tree -p HEAD^ HEAD >patch &&
git apply --stat --summary patch
'
test_expect_success 'apply symlink patch' '
git checkout side &&
git apply patch &&
git diff-files -p >patched &&
test_cmp patch patched
'
test_expect_success 'apply --index symlink patch' '
git checkout -f side &&
git apply --index patch &&
git diff-index --cached -p HEAD >patched &&
test_cmp patch patched
'
test_done