public function testEptiAttributeParsingSupportsMultipleValues()
{
$xml = <<<XML
<saml:Assertion
xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
Version="2.0"
ID="_93af655219464fb403b34436cfb0c5cb1d9a5502"
IssueInstant="1970-01-01T01:33:31Z">
<saml:Issuer>Provider</saml:Issuer>
<saml:Conditions/>
<saml:AttributeStatement>
<saml:Attribute Name="urn:mace:dir:attribute-def:eduPersonTargetedID" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
<saml:AttributeValue>
<saml:NameID Format="urn:oasis:names:tc:SAML:2.0:nameid-format:persistent">abcd-some-value-xyz</saml:NameID>
</saml:AttributeValue>
<saml:AttributeValue>
<saml:NameID Format="urn:oasis:names:tc:SAML:2.0:nameid-format:persistent">xyz-some-value-abcd</saml:NameID>
</saml:AttributeValue>
</saml:Attribute>
<saml:Attribute Name="urn:EntityConcernedSubID" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
<saml:AttributeValue xsi:type="xs:string">string</saml:AttributeValue>
</saml:Attribute>
</saml:AttributeStatement>
</saml:Assertion>
XML;
$assertion = new Assertion(DOMDocumentFactory::fromString($xml)->firstChild);
$attributes = $assertion->getAttributes();
$maceFirstValue = $attributes['urn:mace:dir:attribute-def:eduPersonTargetedID'][0];
$maceSecondValue = $attributes['urn:mace:dir:attribute-def:eduPersonTargetedID'][1];
$this->assertInstanceOf('SAML2\\XML\\saml\\NameID', $maceFirstValue);
$this->assertInstanceOf('SAML2\\XML\\saml\\NameID', $maceSecondValue);
$this->assertEquals('abcd-some-value-xyz', $maceFirstValue->value);
$this->assertEquals('xyz-some-value-abcd', $maceSecondValue->value);
$this->assertEquals('urn:oasis:names:tc:SAML:2.0:nameid-format:persistent', $maceFirstValue->Format);
$this->assertEquals('urn:oasis:names:tc:SAML:2.0:nameid-format:persistent', $maceSecondValue->Format);
$this->assertXmlStringEqualsXmlString($xml, $assertion->toXML()->ownerDocument->saveXML());
}