silverstripe-restfulserver/tests/unit/XMLDataFormatterTest.php

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2022-11-28 07:19:41 +01:00
<?php
namespace SilverStripe\RestfulServer\Tests;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\RestfulServer\DataFormatter\XMLDataFormatter;
use Exception;
class XMLDataFormatterTest extends SapphireTest
{
/**
* Tests {@link Convert::xml2array()}
*/
public function testConvertStringToArray()
{
$inputXML = <<<XML
<?xml version="1.0"?>
<!DOCTYPE results [
<!ENTITY long "SOME_SUPER_LONG_STRING">
]>
<results>
<result>My para</result>
<result>Ampersand &amp; is retained and not double encoded</result>
</results>
XML
;
$expected = [
'result' => [
'My para',
'Ampersand & is retained and not double encoded'
]
];
$formatter = new XMLDataFormatter();
$actual = $formatter->convertStringToArray($inputXML);
$this->assertEquals($expected, $actual);
}
/**
* Tests {@link Convert::xml2array()} if an exception the contains a reference to a removed <!ENTITY />
*/
public function testConvertStringToArrayEntityException()
{
$inputXML = <<<XML
<?xml version="1.0"?>
<!DOCTYPE results [
<!ENTITY long "SOME_SUPER_LONG_STRING">
]>
<results>
<result>Now include &long; lots of times to expand the in-memory size of this XML structure</result>
<result>&long;&long;&long;</result>
</results>
XML;
$this->expectException(Exception::class);
$this->expectExceptionMessage('String could not be parsed as XML');
$formatter = new XMLDataFormatter();
$formatter->convertStringToArray($inputXML);
}
/**
* Tests {@link Convert::xml2array()} if an exception the contains a reference to a multiple removed <!ENTITY />
*/
public function testConvertStringToArrayMultipleEntitiesException()
{
$inputXML = <<<XML
<?xml version="1.0"?>
<!DOCTYPE results [<!ENTITY long "SOME_SUPER_LONG_STRING"><!ENTITY short "SHORT_STRING">]>
<results>
<result>Now include &long; and &short; lots of times</result>
<result>&long;&long;&long;&short;&short;&short;</result>
</results>
XML;
$this->expectException(Exception::class);
$this->expectExceptionMessage('String could not be parsed as XML');
$formatter = new XMLDataFormatter();
$formatter->convertStringToArray($inputXML);
}
}