public function sign_merges_url_params_but_parameters_are_unique()
 {
     $request = new HttpRequest(new URL('http://example.com/foo'));
     $request->setParameter('param', 'value');
     $request->getUrl()->setParam('param', 'bar');
     $this->digest->sign($request);
     $this->assertStringContains('uri="/foo?param=bar", ', $request->getHeaderString());
 }