public function testRequestContext()
{
$requestContext = new RequestContext('GET', 'example.com', 'http', '/', 'a=1&b=2');
$this->assertEquals('example.com', $requestContext->getHost());
$requestContext->setHost('www.example.com');
$this->assertEquals('www.example.com', $requestContext->getHost());
$this->assertEquals('get', $requestContext->getMethod());
$requestContext->setMethod('post');
$this->assertEquals('post', $requestContext->getMethod());
$this->assertEquals('/', $requestContext->getPath());
$requestContext->setPath('/index/');
$this->assertEquals('http', $requestContext->getScheme());
$requestContext->setScheme('https');
$this->assertEquals('https', $requestContext->getScheme());
$this->assertTrue($requestContext->hasParameter('a'));
$this->assertEquals(1, $requestContext->getParameter('a'));
$this->assertEquals(2, $requestContext->getParameter('b'));
$this->assertEquals(['a' => 1, 'b' => 2], $requestContext->getParameters());
$this->assertNull($requestContext->getParameter('c'));
$requestContext->setParameter('c', 3);
$this->assertEquals(3, $requestContext->getParameter('c'));
$this->assertEquals('a=1&b=2&c=3', $requestContext->getQueryString());
$requestContext->setParameter('c', 4)->removeParameter('a')->setParameter('b', 5);
$this->assertNull($requestContext->getParameter('a'));
$this->assertEquals('b=5&c=4', $requestContext->getQueryString());
$this->assertEquals(['b' => 5, 'c' => 4], $requestContext->getParameters());
$requestContext->setParameters(['a' => 1, 'b' => 2]);
$this->assertEquals(['a' => 1, 'b' => 2], $requestContext->getParameters());
$this->assertEquals('a=1&b=2', $requestContext->getQueryString());
}
