public function testConvertToUrl()
{
$request = new Request(array('env' => array('HTTP_HOST' => 'foo.com', 'HTTPS' => 'on'), 'base' => '/the/base/path', 'url' => '/the/url', 'query' => array('some' => 'query', 'parameter' => 'values')));
$expected = 'https://foo.com/the/base/path/the/url?some=query¶meter=values';
$this->assertEqual($expected, $request->to('url'));
$request = new Request(array('env' => array('HTTP_HOST' => 'foo.com'), 'base' => '/', 'url' => '/', 'query' => array()));
$expected = 'http://foo.com/';
$this->assertEqual($expected, $request->to('url'));
$request = new Request(array('url' => 'foo/bar', 'base' => null, 'env' => array('HTTP_HOST' => 'example.com', 'PHP_SELF' => '/index.php')));
$expected = 'http://example.com/foo/bar';
$this->assertEqual($expected, $request->to('url'));
}