#!/usr/bin/env perl
use strict;
use warnings;
-use Test::More tests => 5;
-use Test::Exception;
+use Test::More tests => 11;
+use Mouse::Util ':test';
require Mouse;
use lib 't/lib';
+ok(!Mouse::is_class_loaded(), "is_class_loaded with no argument returns false");
+ok(!Mouse::is_class_loaded(''), "can't load the empty class");
+ok(!Mouse::is_class_loaded(\"foo"), "can't load a class name reference??");
+
+throws_ok { Mouse::load_class() } qr/Invalid class name \(undef\)/;
+throws_ok { Mouse::load_class('') } qr/Invalid class name \(\)/;
+throws_ok { Mouse::load_class(\"foo") } qr/Invalid class name \(SCALAR\(\w+\)\)/;
+
ok(Mouse::load_class('Anti::Mouse'));
can_ok('Anti::Mouse' => 'antimouse');