/**
* Tests the fillContextBackreferences() method
*
* @return void
*/
public function testFillContextBackreferences()
{
// Get the objects we need
$rewriteModule = new MockRewriteModule();
$request = new HttpRequest();
$response = new HttpResponse();
$mockRequestContext = new MockRequestContext();
$mockRequestContext->setServerVar(ServerVars::DOCUMENT_ROOT, $this->documentRoot);
// Do the thing
$mockRequestContext->setEnvVar(EnvVars::HTTPS, 'test');
$rewriteModule->setRequestContext($mockRequestContext);
$rewriteModule->fillContextBackreferences();
$this->assertEquals('test', $rewriteModule->getServerBackreferences()['$' . EnvVars::HTTPS]);
}