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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\Serializer\Tests\Encoder;
use Symfony\Component\Serializer\Tests\Fixtures\Dummy;
use Symfony\Component\Serializer\Tests\Fixtures\ScalarDummy;
use Symfony\Component\Serializer\Encoder\XmlEncoder;
use Symfony\Component\Serializer\Serializer;
use Symfony\Component\Serializer\Exception\UnexpectedValueException;
use Symfony\Component\Serializer\Normalizer\CustomNormalizer;
class XmlEncoderTest extends \PHPUnit_Framework_TestCase
{
private $encoder;
protected function setUp()
{
$this->encoder = new XmlEncoder();
$serializer = new Serializer(array(new CustomNormalizer()), array('xml' => new XmlEncoder()));
$this->encoder->setSerializer($serializer);
}
public function testEncodeScalar()
{
$obj = new ScalarDummy();
$obj->xmlFoo = "foo";
$expected = '<?xml version="1.0"?>'."\n".
'<response>foo</response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($obj, 'xml'));
}
public function testSetRootNodeName()
{
$obj = new ScalarDummy();
$obj->xmlFoo = "foo";
$this->encoder->setRootNodeName('test');
$expected = '<?xml version="1.0"?>'."\n".
'<test>foo</test>'."\n";
$this->assertEquals($expected, $this->encoder->encode($obj, 'xml'));
}
/**
* @expectedException \Symfony\Component\Serializer\Exception\UnexpectedValueException
* @expectedExceptionMessage Document types are not allowed.
*/
public function testDocTypeIsNotAllowed()
{
$this->encoder->decode('<?xml version="1.0"?><!DOCTYPE foo><foo></foo>', 'foo');
}
public function testAttributes()
{
$obj = new ScalarDummy();
$obj->xmlFoo = array(
'foo-bar' => array(
'@id' => 1,
'@name' => 'Bar'
),
'Foo' => array(
'Bar' => "Test",
'@Type' => 'test'
),
'föo_bär' => 'a',
"Bar" => array(1,2,3),
'a' => 'b',
);
$expected = '<?xml version="1.0"?>'."\n".
'<response>'.
'<foo-bar id="1" name="Bar"/>'.
'<Foo Type="test"><Bar>Test</Bar></Foo>'.
'<föo_bär>a</föo_bär>'.
'<Bar>1</Bar>'.
'<Bar>2</Bar>'.
'<Bar>3</Bar>'.
'<a>b</a>'.
'</response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($obj, 'xml'));
}
public function testElementNameValid()
{
$obj = new ScalarDummy();
$obj->xmlFoo = array(
'foo-bar' => 'a',
'foo_bar' => 'a',
'föo_bär' => 'a',
);
$expected = '<?xml version="1.0"?>'."\n".
'<response>'.
'<foo-bar>a</foo-bar>'.
'<foo_bar>a</foo_bar>'.
'<föo_bär>a</föo_bär>'.
'</response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($obj, 'xml'));
}
public function testEncodeSimpleXML()
{
$xml = simplexml_load_string('<firstname>Peter</firstname>');
$array = array('person' => $xml);
$expected = '<?xml version="1.0"?>'."\n".
'<response><person><firstname>Peter</firstname></person></response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($array, 'xml'));
}
public function testEncodeXmlAttributes()
{
$xml = simplexml_load_string('<firstname>Peter</firstname>');
$array = array('person' => $xml);
$expected = '<?xml version="1.1" encoding="utf-8" standalone="yes"?>'."\n".
'<response><person><firstname>Peter</firstname></person></response>'."\n";
$context = array(
'xml_version' => '1.1',
'xml_encoding' => 'utf-8',
'xml_standalone' => true,
);
$this->assertSame($expected, $this->encoder->encode($array, 'xml', $context));
}
public function testEncodeScalarRootAttributes()
{
$array = array(
'#' => 'Paul',
'@gender' => 'm'
);
$expected = '<?xml version="1.0"?>'."\n".
'<response gender="m">Paul</response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($array, 'xml'));
}
public function testEncodeRootAttributes()
{
$array = array(
'firstname' => 'Paul',
'@gender' => 'm'
);
$expected = '<?xml version="1.0"?>'."\n".
'<response gender="m"><firstname>Paul</firstname></response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($array, 'xml'));
}
public function testEncodeCdataWrapping()
{
$array = array(
'firstname' => 'Paul <or Me>',
);
$expected = '<?xml version="1.0"?>'."\n".
'<response><firstname><![CDATA[Paul <or Me>]]></firstname></response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($array, 'xml'));
}
public function testEncodeScalarWithAttribute()
{
$array = array(
'person' => array('@gender' => 'M', '#' => 'Peter'),
);
$expected = '<?xml version="1.0"?>'."\n".
'<response><person gender="M">Peter</person></response>'."\n";
$this->assertEquals($expected, $this->encoder->encode($array, 'xml'));
}
public function testDecodeScalar()
{
$source = '<?xml version="1.0"?>'."\n".
'<response>foo</response>'."\n";
$this->assertEquals('foo', $this->encoder->decode($source, 'xml'));
}
public function testEncode()
{
$source = $this->getXmlSource();
$obj = $this->getObject();
$this->assertEquals($source, $this->encoder->encode($obj, 'xml'));
}
public function testEncodeSerializerXmlRootNodeNameOption()
{
$options = array('xml_root_node_name' => 'test');
$this->encoder = new XmlEncoder();
$serializer = new Serializer(array(), array('xml' => new XmlEncoder()));
$this->encoder->setSerializer($serializer);
$array = array(
'person' => array('@gender' => 'M', '#' => 'Peter'),
);
$expected = '<?xml version="1.0"?>'."\n".
'<test><person gender="M">Peter</person></test>'."\n";
$this->assertEquals($expected, $serializer->serialize($array, 'xml', $options));
}
public function testDecode()
{
$source = $this->getXmlSource();
$obj = $this->getObject();
$this->assertEquals(get_object_vars($obj), $this->encoder->decode($source, 'xml'));
}
public function testDecodeScalarWithAttribute()
{
$source = '<?xml version="1.0"?>'."\n".
'<response><person gender="M">Peter</person></response>'."\n";
$expected = array(
'person' => array('@gender' => 'M', '#' => 'Peter'),
);
$this->assertEquals($expected, $this->encoder->decode($source, 'xml'));
}
public function testDecodeScalarRootAttributes()
{
$source = '<?xml version="1.0"?>'."\n".
'<person gender="M">Peter</person>'."\n";
$expected = array(
'#' => 'Peter',
'@gender' => 'M'
);
$this->assertEquals($expected, $this->encoder->decode($source, 'xml'));
}
public function testDecodeRootAttributes()
{
$source = '<?xml version="1.0"?>'."\n".
'<person gender="M"><firstname>Peter</firstname><lastname>Mac Calloway</lastname></person>'."\n";
$expected = array(
'firstname' => 'Peter',
'lastname' => 'Mac Calloway',
'@gender' => 'M'
);
$this->assertEquals($expected, $this->encoder->decode($source, 'xml'));
}
public function testDecodeArray()
{
$source = '<?xml version="1.0"?>'."\n".
'<response>'.
'<people>'.
'<person><firstname>Benjamin</firstname><lastname>Alexandre</lastname></person>'.
'<person><firstname>Damien</firstname><lastname>Clay</lastname></person>'.
'</people>'.
'</response>'."\n";
$expected = array(
'people' => array('person' => array(
array('firstname' => 'Benjamin', 'lastname' => 'Alexandre'),
array('firstname' => 'Damien', 'lastname' => 'Clay')
))
);
$this->assertEquals($expected, $this->encoder->decode($source, 'xml'));
}
public function testDecodeWithoutItemHash()
{
$obj = new ScalarDummy();
$obj->xmlFoo = array(
'foo-bar' => array(
'@key' => "value",
'item' => array("@key" => 'key', "key-val" => 'val')
),
'Foo' => array(
'Bar' => "Test",
'@Type' => 'test'
),
'föo_bär' => 'a',
"Bar" => array(1,2,3),
'a' => 'b',
);
$expected = array(
'foo-bar' => array(
'@key' => "value",
'key' => array('@key' => 'key', "key-val" => 'val')
),
'Foo' => array(
'Bar' => "Test",
'@Type' => 'test'
),
'föo_bär' => 'a',
"Bar" => array(1,2,3),
'a' => 'b',
);
$xml = $this->encoder->encode($obj, 'xml');
$this->assertEquals($expected, $this->encoder->decode($xml, 'xml'));
}
/**
* @expectedException \Symfony\Component\Serializer\Exception\UnexpectedValueException
*/
public function testDecodeInvalidXml()
{
$this->encoder->decode('<?xml version="1.0"?><invalid><xml>', 'xml');
}
public function testPreventsComplexExternalEntities()
{
$oldCwd = getcwd();
chdir(__DIR__);
try {
$this->encoder->decode('<?xml version="1.0"?><!DOCTYPE scan[<!ENTITY test SYSTEM "php://filter/read=convert.base64-encode/resource=XmlEncoderTest.php">]><scan>&test;</scan>', 'xml');
chdir($oldCwd);
$this->fail('No exception was thrown.');
} catch (\Exception $e) {
chdir($oldCwd);
if (!$e instanceof UnexpectedValueException) {
$this->fail('Expected UnexpectedValueException');
}
}
}
public function testDecodeEmptyXml()
{
$this->setExpectedException('Symfony\Component\Serializer\Exception\UnexpectedValueException', 'Invalid XML data, it can not be empty.');
$this->encoder->decode(' ', 'xml');
}
protected function getXmlSource()
{
return '<?xml version="1.0"?>'."\n".
'<response>'.
'<foo>foo</foo>'.
'<bar>a</bar><bar>b</bar>'.
'<baz><key>val</key><key2>val</key2><item key="A B">bar</item>'.
'<item><title>title1</title></item><item><title>title2</title></item>'.
'<Barry><FooBar id="1"><Baz>Ed</Baz></FooBar></Barry></baz>'.
'<qux>1</qux>'.
'</response>'."\n";
}
protected function getObject()
{
$obj = new Dummy();
$obj->foo = 'foo';
$obj->bar = array('a', 'b');
$obj->baz = array('key' => 'val', 'key2' => 'val', 'A B' => 'bar', 'item' => array(array('title' => 'title1'), array('title' => 'title2')), 'Barry' => array('FooBar' => array('Baz' => 'Ed', '@id' => 1)));
$obj->qux = "1";
return $obj;
}
}
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