public function testConstructor()
{
$resolver = new PathStackResolver();
$this->assertEmpty($resolver->getPaths()->toArray());
$resolver->addPaths(array(__DIR__));
$this->assertEquals(array(__DIR__ . DIRECTORY_SEPARATOR), $resolver->getPaths()->toArray());
$resolver->clearPaths();
$this->assertEquals(array(), $resolver->getPaths()->toArray());
$this->assertTrue($resolver instanceof MimeResolverAwareInterface);
$this->assertTrue($resolver instanceof ResolverInterface);
$mimeResolver = new MimeResolver();
$resolver->setMimeResolver($mimeResolver);
$this->assertEquals($mimeResolver, $resolver->getMimeResolver());
}