Add simple test for Git::config_path() in t/t9700-perl-git.sh

Tests "~/foo" path expansion and multiple values.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t9700-perl-git.sh

@@ -43,7 +43,11 @@ test_expect_success \
      git config --add test.booltrue true &&
      git config --add test.boolfalse no &&
      git config --add test.boolother other &&
-     git config --add test.int 2k
+     git config --add test.int 2k &&
+     git config --add test.path "~/foo" &&
+     git config --add test.pathexpanded "$HOME/foo" &&
+     git config --add test.pathmulti foo &&
+     git config --add test.pathmulti bar
      '
 
 # The external test will outputs its own plan

t/t9700/test.pl

@@ -33,6 +33,10 @@ BEGIN
 is($r->config_int("test.nonexistent"), undef, "config_int: nonexistent");
 ok($r->config_bool("test.booltrue"), "config_bool: true");
 ok(!$r->config_bool("test.boolfalse"), "config_bool: false");
+is($r->config_path("test.path"), $r->config("test.pathexpanded"),
+   "config_path: ~/foo expansion");
+is_deeply([$r->config_path("test.pathmulti")], ["foo", "bar"],
+   "config_path: multiple values");
 our $ansi_green = "\x1b[32m";
 is($r->get_color("color.test.slot1", "red"), $ansi_green, "get_color");
 # Cannot test $r->get_colorbool("color.foo")) because we do not