t0001: make symlink reinit test more careful

In the final test of t0001, we have a repo whose .git is a
symlink to a directory "here", and we use
"--separate-git-dir" to migrate that to a .git file pointing
to a different directory. We check that the data is migrated
to the new directory and that .git looks like a git-file.

We also check that "here" is not a directory, which is
slightly misleading. It should not be a directory, but
neither should it be gone. It is the actual resting place of
the git-file, and .git remains a symlink to it.

Let's check that more explicitly, both to make our test more
robust, and to make further cleanups in this area more
obvious.

Signed-off-by: Jeff King <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: peff

t/t0001-init.sh

@@ -402,8 +402,8 @@ test_expect_success SYMLINKS 're-init to move gitdir symlink' '
 	) &&
 	echo "gitdir: `pwd`/realgitdir" >expected &&
 	test_cmp expected newdir/.git &&
-	test -d realgitdir/refs &&
-	! test -d newdir/here
+	test_cmp expected newdir/here &&
+	test -d realgitdir/refs
 '
 
 test_done