GuzzleHttp\Tests\Psr7\FunctionsTest::testParsesResponseMessages PHP Метод

    public function testParsesResponseMessages()
    {
        $res = "HTTP/1.0 200 OK\r\nFoo: Bar\r\nBaz: Bam\r\nBaz: Qux\r\n\r\nTest";
        $response = Psr7\parse_response($res);
        $this->assertEquals(200, $response->getStatusCode());
        $this->assertEquals('OK', $response->getReasonPhrase());
        $this->assertEquals('1.0', $response->getProtocolVersion());
        $this->assertEquals('Bar', $response->getHeaderLine('Foo'));
        $this->assertEquals('Bam, Qux', $response->getHeaderLine('Baz'));
        $this->assertEquals('Test', (string) $response->getBody());
    }