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HttpfulTest.php
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Mon, Nov 18, 06:22

HttpfulTest.php
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<?php
/**
* Port over the original tests into a more traditional PHPUnit
* format. Still need to hook into a lightweight HTTP server to
* better test some things (e.g. obscure cURL settings). I've moved
* the old tests and node.js server to the tests/.legacy directory.
*
* @author Nate Good <me@nategood.com>
*/
namespace Httpful\Test;
require(dirname(dirname(dirname(__FILE__))) . '/bootstrap.php');
\Httpful\Bootstrap::init();
use Httpful\Httpful;
use Httpful\Request;
use Httpful\Mime;
use Httpful\Http;
use Httpful\Response;
class HttpfulTest extends \PHPUnit_Framework_TestCase
{
const TEST_SERVER = '127.0.0.1:8008';
const TEST_URL = 'http://127.0.0.1:8008';
const TEST_URL_400 = 'http://127.0.0.1:8008/400';
const SAMPLE_JSON_HEADER =
"HTTP/1.1 200 OK
Content-Type: application/json
Connection: keep-alive
Transfer-Encoding: chunked\r\n";
const SAMPLE_JSON_RESPONSE = '{"key":"value","object":{"key":"value"},"array":[1,2,3,4]}';
const SAMPLE_CSV_HEADER =
"HTTP/1.1 200 OK
Content-Type: text/csv
Connection: keep-alive
Transfer-Encoding: chunked\r\n";
const SAMPLE_CSV_RESPONSE =
"Key1,Key2
Value1,Value2
\"40.0\",\"Forty\"";
const SAMPLE_XML_RESPONSE = '<stdClass><arrayProp><array><k1><myClass><intProp>2</intProp></myClass></k1></array></arrayProp><stringProp>a string</stringProp><boolProp>TRUE</boolProp></stdClass>';
const SAMPLE_XML_HEADER =
"HTTP/1.1 200 OK
Content-Type: application/xml
Connection: keep-alive
Transfer-Encoding: chunked\r\n";
const SAMPLE_VENDOR_HEADER =
"HTTP/1.1 200 OK
Content-Type: application/vnd.nategood.message+xml
Connection: keep-alive
Transfer-Encoding: chunked\r\n";
const SAMPLE_VENDOR_TYPE = "application/vnd.nategood.message+xml";
const SAMPLE_MULTI_HEADER =
"HTTP/1.1 200 OK
Content-Type: application/json
Connection: keep-alive
Transfer-Encoding: chunked
X-My-Header:Value1
X-My-Header:Value2\r\n";
function testInit()
{
$r = Request::init();
// Did we get a 'Request' object?
$this->assertEquals('Httpful\Request', get_class($r));
}
function testMethods()
{
$valid_methods = array('get', 'post', 'delete', 'put', 'options', 'head');
$url = 'http://example.com/';
foreach ($valid_methods as $method) {
$r = call_user_func(array('Httpful\Request', $method), $url);
$this->assertEquals('Httpful\Request', get_class($r));
$this->assertEquals(strtoupper($method), $r->method);
}
}
function testDefaults()
{
// Our current defaults are as follows
$r = Request::init();
$this->assertEquals(Http::GET, $r->method);
$this->assertFalse($r->strict_ssl);
}
function testShortMime()
{
// Valid short ones
$this->assertEquals(Mime::JSON, Mime::getFullMime('json'));
$this->assertEquals(Mime::XML, Mime::getFullMime('xml'));
$this->assertEquals(Mime::HTML, Mime::getFullMime('html'));
$this->assertEquals(Mime::CSV, Mime::getFullMime('csv'));
// Valid long ones
$this->assertEquals(Mime::JSON, Mime::getFullMime(Mime::JSON));
$this->assertEquals(Mime::XML, Mime::getFullMime(Mime::XML));
$this->assertEquals(Mime::HTML, Mime::getFullMime(Mime::HTML));
$this->assertEquals(Mime::CSV, Mime::getFullMime(Mime::CSV));
// No false positives
$this->assertNotEquals(Mime::XML, Mime::getFullMime(Mime::HTML));
$this->assertNotEquals(Mime::JSON, Mime::getFullMime(Mime::XML));
$this->assertNotEquals(Mime::HTML, Mime::getFullMime(Mime::JSON));
$this->assertNotEquals(Mime::XML, Mime::getFullMime(Mime::CSV));
}
function testSettingStrictSsl()
{
$r = Request::init()
->withStrictSsl();
$this->assertTrue($r->strict_ssl);
$r = Request::init()
->withoutStrictSsl();
$this->assertFalse($r->strict_ssl);
}
function testSendsAndExpectsType()
{
$r = Request::init()
->sendsAndExpectsType(Mime::JSON);
$this->assertEquals(Mime::JSON, $r->expected_type);
$this->assertEquals(Mime::JSON, $r->content_type);
$r = Request::init()
->sendsAndExpectsType('html');
$this->assertEquals(Mime::HTML, $r->expected_type);
$this->assertEquals(Mime::HTML, $r->content_type);
$r = Request::init()
->sendsAndExpectsType('form');
$this->assertEquals(Mime::FORM, $r->expected_type);
$this->assertEquals(Mime::FORM, $r->content_type);
$r = Request::init()
->sendsAndExpectsType('application/x-www-form-urlencoded');
$this->assertEquals(Mime::FORM, $r->expected_type);
$this->assertEquals(Mime::FORM, $r->content_type);
$r = Request::init()
->sendsAndExpectsType(Mime::CSV);
$this->assertEquals(Mime::CSV, $r->expected_type);
$this->assertEquals(Mime::CSV, $r->content_type);
}
function testIni()
{
// Test setting defaults/templates
// Create the template
$template = Request::init()
->method(Http::POST)
->withStrictSsl()
->expectsType(Mime::HTML)
->sendsType(Mime::FORM);
Request::ini($template);
$r = Request::init();
$this->assertTrue($r->strict_ssl);
$this->assertEquals(Http::POST, $r->method);
$this->assertEquals(Mime::HTML, $r->expected_type);
$this->assertEquals(Mime::FORM, $r->content_type);
// Test the default accessor as well
$this->assertTrue(Request::d('strict_ssl'));
$this->assertEquals(Http::POST, Request::d('method'));
$this->assertEquals(Mime::HTML, Request::d('expected_type'));
$this->assertEquals(Mime::FORM, Request::d('content_type'));
Request::resetIni();
}
function testAccept()
{
$r = Request::get('http://example.com/')
->expectsType(Mime::JSON);
$this->assertEquals(Mime::JSON, $r->expected_type);
$r->_curlPrep();
$this->assertContains('application/json', $r->raw_headers);
}
function testCustomAccept()
{
$accept = 'application/api-1.0+json';
$r = Request::get('http://example.com/')
->addHeader('Accept', $accept);
$r->_curlPrep();
$this->assertContains($accept, $r->raw_headers);
$this->assertEquals($accept, $r->headers['Accept']);
}
function testUserAgent()
{
$r = Request::get('http://example.com/')
->withUserAgent('ACME/1.2.3');
$this->assertArrayHasKey('User-Agent', $r->headers);
$r->_curlPrep();
$this->assertContains('User-Agent: ACME/1.2.3', $r->raw_headers);
$this->assertNotContains('User-Agent: HttpFul/1.0', $r->raw_headers);
$r = Request::get('http://example.com/')
->withUserAgent('');
$this->assertArrayHasKey('User-Agent', $r->headers);
$r->_curlPrep();
$this->assertContains('User-Agent:', $r->raw_headers);
$this->assertNotContains('User-Agent: HttpFul/1.0', $r->raw_headers);
}
function testAuthSetup()
{
$username = 'nathan';
$password = 'opensesame';
$r = Request::get('http://example.com/')
->authenticateWith($username, $password);
$this->assertEquals($username, $r->username);
$this->assertEquals($password, $r->password);
$this->assertTrue($r->hasBasicAuth());
}
function testDigestAuthSetup()
{
$username = 'nathan';
$password = 'opensesame';
$r = Request::get('http://example.com/')
->authenticateWithDigest($username, $password);
$this->assertEquals($username, $r->username);
$this->assertEquals($password, $r->password);
$this->assertTrue($r->hasDigestAuth());
}
function testJsonResponseParse()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertEquals("value", $response->body->key);
$this->assertEquals("value", $response->body->object->key);
$this->assertInternalType('array', $response->body->array);
$this->assertEquals(1, $response->body->array[0]);
}
function testXMLResponseParse()
{
$req = Request::init()->sendsAndExpects(Mime::XML);
$response = new Response(self::SAMPLE_XML_RESPONSE, self::SAMPLE_XML_HEADER, $req);
$sxe = $response->body;
$this->assertEquals("object", gettype($sxe));
$this->assertEquals("SimpleXMLElement", get_class($sxe));
$bools = $sxe->xpath('/stdClass/boolProp');
list( , $bool ) = each($bools);
$this->assertEquals("TRUE", (string) $bool);
$ints = $sxe->xpath('/stdClass/arrayProp/array/k1/myClass/intProp');
list( , $int ) = each($ints);
$this->assertEquals("2", (string) $int);
$strings = $sxe->xpath('/stdClass/stringProp');
list( , $string ) = each($strings);
$this->assertEquals("a string", (string) $string);
}
function testCsvResponseParse()
{
$req = Request::init()->sendsAndExpects(Mime::CSV);
$response = new Response(self::SAMPLE_CSV_RESPONSE, self::SAMPLE_CSV_HEADER, $req);
$this->assertEquals("Key1", $response->body[0][0]);
$this->assertEquals("Value1", $response->body[1][0]);
$this->assertInternalType('string', $response->body[2][0]);
$this->assertEquals("40.0", $response->body[2][0]);
}
function testParsingContentTypeCharset()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
// $response = new Response(SAMPLE_JSON_RESPONSE, "", $req);
// // Check default content type of iso-8859-1
$response = new Response(self::SAMPLE_JSON_RESPONSE, "HTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8\r\n", $req);
$this->assertInstanceOf('Httpful\Response\Headers', $response->headers);
$this->assertEquals($response->headers['Content-Type'], 'text/plain; charset=utf-8');
$this->assertEquals($response->content_type, 'text/plain');
$this->assertEquals($response->charset, 'utf-8');
}
function testEmptyResponseParse()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response("", self::SAMPLE_JSON_HEADER, $req);
$this->assertEquals(null, $response->body);
$reqXml = Request::init()->sendsAndExpects(Mime::XML);
$responseXml = new Response("", self::SAMPLE_XML_HEADER, $reqXml);
$this->assertEquals(null, $responseXml->body);
}
function testNoAutoParse()
{
$req = Request::init()->sendsAndExpects(Mime::JSON)->withoutAutoParsing();
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertInternalType('string', $response->body);
$req = Request::init()->sendsAndExpects(Mime::JSON)->withAutoParsing();
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertInternalType('object', $response->body);
}
function testParseHeaders()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertEquals('application/json', $response->headers['Content-Type']);
}
function testRawHeaders()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertContains('Content-Type: application/json', $response->raw_headers);
}
function testHasErrors()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response('', "HTTP/1.1 100 Continue\r\n", $req);
$this->assertFalse($response->hasErrors());
$response = new Response('', "HTTP/1.1 200 OK\r\n", $req);
$this->assertFalse($response->hasErrors());
$response = new Response('', "HTTP/1.1 300 Multiple Choices\r\n", $req);
$this->assertFalse($response->hasErrors());
$response = new Response('', "HTTP/1.1 400 Bad Request\r\n", $req);
$this->assertTrue($response->hasErrors());
$response = new Response('', "HTTP/1.1 500 Internal Server Error\r\n", $req);
$this->assertTrue($response->hasErrors());
}
function test_parseCode()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$code = $response->_parseCode("HTTP/1.1 406 Not Acceptable\r\n");
$this->assertEquals(406, $code);
}
function testToString()
{
$req = Request::init()->sendsAndExpects(Mime::JSON);
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertEquals(self::SAMPLE_JSON_RESPONSE, (string)$response);
}
function test_parseHeaders()
{
$parse_headers = Response\Headers::fromString(self::SAMPLE_JSON_HEADER);
$this->assertCount(3, $parse_headers);
$this->assertEquals('application/json', $parse_headers['Content-Type']);
$this->assertTrue(isset($parse_headers['Connection']));
}
function testMultiHeaders()
{
$req = Request::init();
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_MULTI_HEADER, $req);
$parse_headers = $response->_parseHeaders(self::SAMPLE_MULTI_HEADER);
$this->assertEquals('Value1,Value2', $parse_headers['X-My-Header']);
}
function testDetectContentType()
{
$req = Request::init();
$response = new Response(self::SAMPLE_JSON_RESPONSE, self::SAMPLE_JSON_HEADER, $req);
$this->assertEquals('application/json', $response->headers['Content-Type']);
}
function testMissingBodyContentType()
{
$body = 'A string';
$request = Request::post(HttpfulTest::TEST_URL, $body)->_curlPrep();
$this->assertEquals($body, $request->serialized_payload);
}
function testParentType()
{
// Parent type
$request = Request::init()->sendsAndExpects(Mime::XML);
$response = new Response('<xml><name>Nathan</name></xml>', self::SAMPLE_VENDOR_HEADER, $request);
$this->assertEquals("application/xml", $response->parent_type);
$this->assertEquals(self::SAMPLE_VENDOR_TYPE, $response->content_type);
$this->assertTrue($response->is_mime_vendor_specific);
// Make sure we still parsed as if it were plain old XML
$this->assertEquals("Nathan", $response->body->name->__toString());
}
function testMissingContentType()
{
// Parent type
$request = Request::init()->sendsAndExpects(Mime::XML);
$response = new Response('<xml><name>Nathan</name></xml>',
"HTTP/1.1 200 OK
Connection: keep-alive
Transfer-Encoding: chunked\r\n", $request);
$this->assertEquals("", $response->content_type);
}
function testCustomMimeRegistering()
{
// Register new mime type handler for "application/vnd.nategood.message+xml"
Httpful::register(self::SAMPLE_VENDOR_TYPE, new DemoMimeHandler());
$this->assertTrue(Httpful::hasParserRegistered(self::SAMPLE_VENDOR_TYPE));
$request = Request::init();
$response = new Response('<xml><name>Nathan</name></xml>', self::SAMPLE_VENDOR_HEADER, $request);
$this->assertEquals(self::SAMPLE_VENDOR_TYPE, $response->content_type);
$this->assertEquals('custom parse', $response->body);
}
public function testShorthandMimeDefinition()
{
$r = Request::init()->expects('json');
$this->assertEquals(Mime::JSON, $r->expected_type);
$r = Request::init()->expectsJson();
$this->assertEquals(Mime::JSON, $r->expected_type);
}
public function testOverrideXmlHandler()
{
// Lazy test...
$prev = \Httpful\Httpful::get(\Httpful\Mime::XML);
$this->assertEquals($prev, new \Httpful\Handlers\XmlHandler());
$conf = array('namespace' => 'http://example.com');
\Httpful\Httpful::register(\Httpful\Mime::XML, new \Httpful\Handlers\XmlHandler($conf));
$new = \Httpful\Httpful::get(\Httpful\Mime::XML);
$this->assertNotEquals($prev, $new);
}
}
class DemoMimeHandler extends \Httpful\Handlers\MimeHandlerAdapter {
public function parse($body) {
return 'custom parse';
}
}

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