1 files changed, 36 insertions, 0 deletions
diff --git a/t/04-subclass.t b/t/04-subclass.t
new file mode 100644
index 0000000..f28b388
--- /dev/null
+++ b/t/04-subclass.t
@@ -0,0 +1,36 @@
+#!/usr/bin/perl
+
+# Test subclassing of Path::Class
+
+use strict;
+use warnings;
+
+use Test::More tests => 6;
+
+{
+    package My::File;
+    use parent qw(Path::Class::File);
+
+    sub dir_class { return "My::Dir" }
+}
+
+{
+    package My::Dir;
+    use parent qw(Path::Class::Dir);
+
+    sub file_class { return "My::File" }
+}
+
+{
+    my $file = My::File->new("/path/to/some/file");
+    isa_ok $file, "My::File";
+    is $file->as_foreign("Unix"), "/path/to/some/file";
+
+    my $dir = $file->dir;
+    isa_ok $dir, "My::Dir";
+    is $dir->as_foreign("Unix"), "/path/to/some";
+
+    my $file_again = $dir->file("bar");
+    isa_ok $file_again, "My::File";
+    is $file_again->as_foreign("Unix"), "/path/to/some/bar";
+}