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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\HttpFoundation\Tests;
use Symfony\Component\HttpFoundation\JsonResponse;
class JsonResponseTest extends \PHPUnit_Framework_TestCase
{
public function testConstructorEmptyCreatesJsonObject()
{
$response = new JsonResponse();
$this->assertSame('{}', $response->getContent());
}
public function testConstructorWithArrayCreatesJsonArray()
{
$response = new JsonResponse(array(0, 1, 2, 3));
$this->assertSame('[0,1,2,3]', $response->getContent());
}
public function testConstructorWithAssocArrayCreatesJsonObject()
{
$response = new JsonResponse(array('foo' => 'bar'));
$this->assertSame('{"foo":"bar"}', $response->getContent());
}
public function testConstructorWithSimpleTypes()
{
$response = new JsonResponse('foo');
$this->assertSame('"foo"', $response->getContent());
$response = new JsonResponse(0);
$this->assertSame('0', $response->getContent());
$response = new JsonResponse(0.1);
$this->assertSame('0.1', $response->getContent());
$response = new JsonResponse(true);
$this->assertSame('true', $response->getContent());
}
public function testConstructorWithCustomStatus()
{
$response = new JsonResponse(array(), 202);
$this->assertSame(202, $response->getStatusCode());
}
public function testConstructorAddsContentTypeHeader()
{
$response = new JsonResponse();
$this->assertSame('application/json', $response->headers->get('Content-Type'));
}
public function testConstructorWithCustomHeaders()
{
$response = new JsonResponse(array(), 200, array('ETag' => 'foo'));
$this->assertSame('application/json', $response->headers->get('Content-Type'));
$this->assertSame('foo', $response->headers->get('ETag'));
}
public function testConstructorWithCustomContentType()
{
$headers = array('Content-Type' => 'application/vnd.acme.blog-v1+json');
$response = new JsonResponse(array(), 200, $headers);
$this->assertSame('application/vnd.acme.blog-v1+json', $response->headers->get('Content-Type'));
}
public function testSetJson()
{
$response = new JsonResponse('1', 200, array(), true);
$this->assertEquals('1', $response->getContent());
$response = new JsonResponse('[1]', 200, array(), true);
$this->assertEquals('[1]', $response->getContent());
$response = new JsonResponse(null, 200, array());
$response->setJson('true');
$this->assertEquals('true', $response->getContent());
}
public function testCreate()
{
$response = JsonResponse::create(array('foo' => 'bar'), 204);
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertEquals('{"foo":"bar"}', $response->getContent());
$this->assertEquals(204, $response->getStatusCode());
}
public function testStaticCreateEmptyJsonObject()
{
$response = JsonResponse::create();
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('{}', $response->getContent());
}
public function testStaticCreateJsonArray()
{
$response = JsonResponse::create(array(0, 1, 2, 3));
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('[0,1,2,3]', $response->getContent());
}
public function testStaticCreateJsonObject()
{
$response = JsonResponse::create(array('foo' => 'bar'));
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('{"foo":"bar"}', $response->getContent());
}
public function testStaticCreateWithSimpleTypes()
{
$response = JsonResponse::create('foo');
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('"foo"', $response->getContent());
$response = JsonResponse::create(0);
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('0', $response->getContent());
$response = JsonResponse::create(0.1);
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('0.1', $response->getContent());
$response = JsonResponse::create(true);
$this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
$this->assertSame('true', $response->getContent());
}
public function testStaticCreateWithCustomStatus()
{
$response = JsonResponse::create(array(), 202);
$this->assertSame(202, $response->getStatusCode());
}
public function testStaticCreateAddsContentTypeHeader()
{
$response = JsonResponse::create();
$this->assertSame('application/json', $response->headers->get('Content-Type'));
}
public function testStaticCreateWithCustomHeaders()
{
$response = JsonResponse::create(array(), 200, array('ETag' => 'foo'));
$this->assertSame('application/json', $response->headers->get('Content-Type'));
$this->assertSame('foo', $response->headers->get('ETag'));
}
public function testStaticCreateWithCustomContentType()
{
$headers = array('Content-Type' => 'application/vnd.acme.blog-v1+json');
$response = JsonResponse::create(array(), 200, $headers);
$this->assertSame('application/vnd.acme.blog-v1+json', $response->headers->get('Content-Type'));
}
public function testSetCallback()
{
$response = JsonResponse::create(array('foo' => 'bar'))->setCallback('callback');
$this->assertEquals('/**/callback({"foo":"bar"});', $response->getContent());
$this->assertEquals('text/javascript', $response->headers->get('Content-Type'));
}
public function testJsonEncodeFlags()
{
$response = new JsonResponse('<>\'&"');
$this->assertEquals('"\u003C\u003E\u0027\u0026\u0022"', $response->getContent());
}
public function testGetEncodingOptions()
{
$response = new JsonResponse();
$this->assertEquals(JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT, $response->getEncodingOptions());
}
public function testSetEncodingOptions()
{
$response = new JsonResponse();
$response->setData(array(array(1, 2, 3)));
$this->assertEquals('[[1,2,3]]', $response->getContent());
$response->setEncodingOptions(JSON_FORCE_OBJECT);
$this->assertEquals('{"0":{"0":1,"1":2,"2":3}}', $response->getContent());
}
/**
* @expectedException \InvalidArgumentException
*/
public function testSetCallbackInvalidIdentifier()
{
$response = new JsonResponse('foo');
$response->setCallback('+invalid');
}
/**
* @expectedException \InvalidArgumentException
*/
public function testSetContent()
{
JsonResponse::create("\xB1\x31");
}
/**
* @expectedException \Exception
* @expectedExceptionMessage This error is expected
*/
public function testSetContentJsonSerializeError()
{
$serializable = new JsonSerializableObject();
JsonResponse::create($serializable);
}
public function testSetComplexCallback()
{
$response = JsonResponse::create(array('foo' => 'bar'));
$response->setCallback('ಠ_ಠ["foo"].bar[0]');
$this->assertEquals('/**/ಠ_ಠ["foo"].bar[0]({"foo":"bar"});', $response->getContent());
}
}
if (interface_exists('JsonSerializable')) {
class JsonSerializableObject implements \JsonSerializable
{
public function jsonSerialize()
{
throw new \Exception('This error is expected');
}
}
}
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