add a TODO test for #95.

NOTE: `cache => 1` has to behave the samy way to `cache => 0`

MANIFEST

@@ -302,7 +302,8 @@ t/900_bugs/035_issue81_tiedhash.t
 t/900_bugs/036_vpath_utf8.t
 t/900_bugs/037_text_str_key.t
 t/900_bugs/038_conbine_flaged_utf8_and_other.t
-t/900_bugs/039_issue95.t
+t/900_bugs/039_issue96.t
+t/900_bugs/040_issue95.t
 t/900_bugs/issue79/tmpl/contentA.tt
 t/900_bugs/issue79/tmpl/contentB.tt
 t/900_bugs/issue79/tmpl/wrapperA.tt

t/900_bugs/040_issue95.t

@@ -0,0 +1,66 @@
+#!perl
+# https://github.com/xslate/p5-Text-Xslate/issues/95
+use strict;
+use warnings;
+use Fatal qw(open close);
+use File::Path qw(remove_tree);
+use Test::More tests => 2;
+
+use Text::Xslate;
+
+# here's some test template files
+my $base_a = <<'EOF';
+here is base A
+: block body -> {}
+EOF
+
+my $sub_a = <<'EOF';
+: cascade base
+: override body {
+this is sub A
+: }
+EOF
+
+my $sub_b = <<'EOF';
+: cascade base
+: override body {
+this is sub B
+: }
+EOF
+
+# remove old directories if they exist and re-create
+remove_tree('path_a', 'path_b');
+END { remove_tree('path_a', 'path_b') }
+mkdir 'path_a';
+mkdir 'path_b';
+
+write_file('path_a/base.tx', $base_a);
+write_file('path_a/sub.tx', $sub_a);
+
+my $tx = Text::Xslate->new(
+    path => ['path_b', 'path_a'],
+
+    cache => 1,
+);
+
+my $out = $tx->render('sub.tx');
+
+# expect both base and sub A since there is nothing in path B
+is($out, "here is base A\nthis is sub A\n", "cascade with base in same directory");
+
+# now a new path_b sub file, and render again
+write_file('path_b/sub.tx', $sub_b);
+my $out2 = $tx->render('sub.tx');
+
+# we should get the A base (since there is no B base) with the B sub (since that is first in path)
+{ local $TODO = 'not yet';
+is($out2, "here is base A\nthis is sub B\n", "cascade with base in different directory");
+}
+done_testing;
+
+sub write_file {
+    my($path, $content) = @_;
+    open my $fh, ">", $path;
+    print $fh $content;
+    close $fh;
+}