Example
Ava
Testallee 7
10115
Berlin
ava.example@example.test
015500000001
111111
Example
Ava
Testallee 7
10115
Berlin
ava.example@example.test
015500000001
111111
Second
Ben
ben.second@example.test
222222
XML;
$anonymizer = new BpnXmlAnonymizer();
$result = $anonymizer->anonymize($xml);
$document = new \DOMDocument();
$this->assertTrue($document->loadXML($result));
$xpath = new \DOMXPath($document);
$applicantName = trim((string) $xpath->evaluate('string(//anmelder/name)'));
$participantOneName = trim((string) $xpath->evaluate('string(//teilnehmer[1]/name)'));
$participantOneEmail = trim((string) $xpath->evaluate('string(//teilnehmer[1]/kommunikation/email)'));
$applicantMobilePhone = trim((string) $xpath->evaluate('string(//anmelder/kommunikation/telefonmobil)'));
$participantOneMobilePhone = trim((string) $xpath->evaluate('string(//teilnehmer[1]/kommunikation/telefonmobil)'));
$participantTwoName = trim((string) $xpath->evaluate('string(//teilnehmer[2]/name)'));
$this->assertNotSame('Example', $applicantName);
$this->assertSame($applicantName, $participantOneName);
$this->assertSame('anon-user-2@example.com', $participantOneEmail);
$this->assertSame('01000000002', $participantOneMobilePhone);
$this->assertSame($applicantMobilePhone, $participantOneMobilePhone);
$this->assertNotSame($participantOneName, $participantTwoName);
$this->assertSame(3, $anonymizer->getLastIdentityCount());
}
public function testAnonymizeReplacesAdressdatenRequestAndResponseConsistently(): void
{
$requestXml = <<<'XML'
portal-user
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Adressdaten
portal-user@example.test
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
XML;
$responseXml = <<<'XML'
Adressdaten
654321
123456
Input
Person
Herr
Prof.
M
16.04.1972
NL
444444
Beispielweg 57
42853
Musterstadt
Innenstadt
D
017700000000
portal-user@example.test
False
021900000000
DE02120300000000202051
179-197
79-94
44
XML;
$anonymizer = new BpnXmlAnonymizer();
$anonymizedRequest = $anonymizer->anonymize($requestXml, true);
$anonymizedResponse = $anonymizer->anonymize($responseXml, false);
$requestDocument = new \DOMDocument();
$this->assertTrue($requestDocument->loadXML($anonymizedRequest));
$requestXpath = new \DOMXPath($requestDocument);
$requestUser = trim((string) $requestXpath->evaluate('string(//user)'));
$requestEmail = trim((string) $requestXpath->evaluate('string(//email)'));
$requestKey = trim((string) $requestXpath->evaluate('string(//key)'));
$requestPassword = trim((string) $requestXpath->evaluate('string(//passwort)'));
$responseDocument = new \DOMDocument();
$this->assertTrue($responseDocument->loadXML($anonymizedResponse));
$responseXpath = new \DOMXPath($responseDocument);
$responseEmail = trim((string) $responseXpath->evaluate('string(//adressdaten/kommunikation/email)'));
$responseName = trim((string) $responseXpath->evaluate('string(//adressdaten/name)'));
$responseFirstName = trim((string) $responseXpath->evaluate('string(//adressdaten/vorname)'));
$responseSalutation = trim((string) $responseXpath->evaluate('string(//adressdaten/anrede)'));
$responseTitle = trim((string) $responseXpath->evaluate('string(//adressdaten/titel)'));
$responseGender = trim((string) $responseXpath->evaluate('string(//adressdaten/geschlecht)'));
$responseBirthDate = trim((string) $responseXpath->evaluate('string(//adressdaten/geburtsdatum)'));
$responseNationality = trim((string) $responseXpath->evaluate('string(//adressdaten/nationalitaet)'));
$responseStreet = trim((string) $responseXpath->evaluate('string(//adressdaten/anschrift/strasse)'));
$responsePostalCode = trim((string) $responseXpath->evaluate('string(//adressdaten/anschrift/plz)'));
$responseCity = trim((string) $responseXpath->evaluate('string(//adressdaten/anschrift/ort)'));
$responseDistrict = trim((string) $responseXpath->evaluate('string(//adressdaten/anschrift/ortsteil)'));
$responseCountry = trim((string) $responseXpath->evaluate('string(//adressdaten/anschrift/land)'));
$responseAddressId = trim((string) $responseXpath->evaluate('string(//adressdaten/anschrift/id)'));
$responseMobilePhone = trim((string) $responseXpath->evaluate('string(//adressdaten/kommunikation/telefonmobil)'));
$responsePhone = trim((string) $responseXpath->evaluate('string(//adressdaten/kommunikation/telefonprivat)'));
$responseNewsletter = trim((string) $responseXpath->evaluate('string(//adressdaten/kommunikation/newsletter)'));
$responseIban = trim((string) $responseXpath->evaluate('string(//adressdaten/bankverbindung/iban)'));
$responseHeight = trim((string) $responseXpath->evaluate('string(//adressdaten/sonstiges1)'));
$responseWeight = trim((string) $responseXpath->evaluate('string(//adressdaten/sonstiges2)'));
$responseShoeSize = trim((string) $responseXpath->evaluate('string(//adressdaten/sonstiges3)'));
$responseRootPersonId = trim((string) $responseXpath->evaluate('string(//idperson)'));
$responseRootAddressId = trim((string) $responseXpath->evaluate('string(//idadresse)'));
$this->assertSame('anon-user-1', $requestUser);
$this->assertSame('anon-user-1@example.com', $requestEmail);
$this->assertSame('00000000000000000000000000000001', $requestKey);
$this->assertSame('00000000000000000000000000000002', $requestPassword);
$this->assertSame($requestEmail, $responseEmail);
$this->assertNotSame('Input', $responseName);
$this->assertNotSame('Person', $responseFirstName);
$this->assertSame('Divers', $responseSalutation);
$this->assertSame('', $responseTitle);
$this->assertSame('D', $responseGender);
$this->assertSame('01.01.1980', $responseBirthDate);
$this->assertSame('XX', $responseNationality);
$this->assertNotSame('Beispielweg 57', $responseStreet);
$this->assertNotSame('42853', $responsePostalCode);
$this->assertNotSame('Musterstadt', $responseCity);
$this->assertSame('', $responseDistrict);
$this->assertSame('XX', $responseCountry);
$this->assertSame('800001', $responseAddressId);
$this->assertSame('01000000001', $responseMobilePhone);
$this->assertSame('02000000001', $responsePhone);
$this->assertSame('False', $responseNewsletter);
$this->assertSame('DE00000000000000000001', $responseIban);
$this->assertSame('170', $responseHeight);
$this->assertSame('70', $responseWeight);
$this->assertSame('42', $responseShoeSize);
$this->assertSame('123456', $responseRootPersonId);
$this->assertSame('654321', $responseRootAddressId);
$this->assertSame(1, $anonymizer->getLastIdentityCount());
}
public function testAnonymizeReplacesKundeAttributes(): void
{
$xml = <<<'XML'
XML;
$anonymizer = new BpnXmlAnonymizer();
$result = $anonymizer->anonymize($xml);
$document = new \DOMDocument();
$this->assertTrue($document->loadXML($result));
$xpath = new \DOMXPath($document);
$firstCustomerLastName = trim((string) $xpath->evaluate('string(//kundennamen/kunde[1]/@name)'));
$firstCustomerFirstName = trim((string) $xpath->evaluate('string(//kundennamen/kunde[1]/@vorname)'));
$firstCustomerId = trim((string) $xpath->evaluate('string(//kundennamen/kunde[1]/@id)'));
$secondCustomerId = trim((string) $xpath->evaluate('string(//kundennamen/kunde[2]/@id)'));
$this->assertNotSame('Alpha', $firstCustomerLastName);
$this->assertNotSame('Ada', $firstCustomerFirstName);
$this->assertSame('900001', $firstCustomerId);
$this->assertSame('900002', $secondCustomerId);
}
public function testAnonymizePreservesEmptyNodesAndAttributes(): void
{
$xml = <<<'XML'
W
12345
01701234567
75
XML;
$anonymizer = new BpnXmlAnonymizer();
$result = $anonymizer->anonymize($xml);
$document = new \DOMDocument();
$this->assertTrue($document->loadXML($result));
$xpath = new \DOMXPath($document);
$this->assertSame('', trim((string) $xpath->evaluate('string(/anfrage/user)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(/anfrage/key)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(/anfrage/email)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(/anfrage/passwort)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/@id)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/name)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/vorname)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/anrede)')));
$this->assertSame('D', trim((string) $xpath->evaluate('string(//anmelder/geschlecht)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/nationalitaet)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/geburtsdatum)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/anschrift/id)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/anschrift/strasse)')));
$this->assertNotSame('12345', trim((string) $xpath->evaluate('string(//anmelder/anschrift/plz)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/anschrift/ort)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/anschrift/land)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/kommunikation/email)')));
$this->assertSame('01000000002', trim((string) $xpath->evaluate('string(//anmelder/kommunikation/telefonmobil)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/kommunikation/telefonprivat)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/kommunikation/newsletter)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/bankverbindung/iban)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/sonstiges1)')));
$this->assertSame('70', trim((string) $xpath->evaluate('string(//anmelder/sonstiges2)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//anmelder/sonstiges3)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//kundennamen/kunde/@id)')));
$this->assertSame('', trim((string) $xpath->evaluate('string(//kundennamen/kunde/@name)')));
$this->assertNotSame('Ada', trim((string) $xpath->evaluate('string(//kundennamen/kunde/@vorname)')));
}
public function testAnonymizeThrowsOnInvalidXml(): void
{
$anonymizer = new BpnXmlAnonymizer();
$this->expectException(\InvalidArgumentException::class);
$anonymizer->anonymize('
Shared
Casey
Sharedstrasse 1
50667
Koeln
casey.shared@example.test
Shared
Casey
Sharedstrasse 1
50667
Koeln
casey.shared@example.test
XML;
$anonymizer = new BpnXmlAnonymizer();
$result = $anonymizer->anonymize($xml);
$document = new \DOMDocument();
$this->assertTrue($document->loadXML($result));
$xpath = new \DOMXPath($document);
$applicantName = trim((string) $xpath->evaluate('string(//anmelder/name)'));
$participantName = trim((string) $xpath->evaluate('string(//teilnehmer[1]/name)'));
$this->assertSame($applicantName, $participantName);
$this->assertSame(2, $anonymizer->getLastIdentityCount());
}
public function testAnonymizeCanReuseIdentityAcrossMultipleXmlDocuments(): void
{
$requestXml = <<<'XML'
Reusable
Riley
riley.reusable@example.test
333333
XML;
$responseXml = <<<'XML'
Reusable
Riley
riley.reusable@example.test
333333
XML;
$anonymizer = new BpnXmlAnonymizer();
$anonymizedRequest = $anonymizer->anonymize($requestXml, true);
$anonymizedResponse = $anonymizer->anonymize($responseXml, false);
$requestDocument = new \DOMDocument();
$this->assertTrue($requestDocument->loadXML($anonymizedRequest));
$requestXpath = new \DOMXPath($requestDocument);
$requestName = trim((string) $requestXpath->evaluate('string(//anmelder/name)'));
$responseDocument = new \DOMDocument();
$this->assertTrue($responseDocument->loadXML($anonymizedResponse));
$responseXpath = new \DOMXPath($responseDocument);
$responseName = trim((string) $responseXpath->evaluate('string(//teilnehmer[1]/name)'));
$this->assertSame($requestName, $responseName);
$this->assertSame(2, $anonymizer->getLastIdentityCount());
}
public function testAnonymizeReplacesAdressdatenBlocksInCustomerResponses(): void
{
$xml = <<<'XML'
Adressdaten
654321
123456
Input
Person
Frau
Dr.
W
01.02.1990
DE
444444
Beispielweg 12
12345
Musterstadt
Altstadt
DE
01701234567
person@example.test
True
02101234567
DE02120300000000202051
180
75
43
XML;
$anonymizer = new BpnXmlAnonymizer();
$result = $anonymizer->anonymize($xml);
$document = new \DOMDocument();
$this->assertTrue($document->loadXML($result));
$xpath = new \DOMXPath($document);
$lastName = trim((string) $xpath->evaluate('string(//adressdaten/name)'));
$firstName = trim((string) $xpath->evaluate('string(//adressdaten/vorname)'));
$salutation = trim((string) $xpath->evaluate('string(//adressdaten/anrede)'));
$title = trim((string) $xpath->evaluate('string(//adressdaten/titel)'));
$gender = trim((string) $xpath->evaluate('string(//adressdaten/geschlecht)'));
$birthDate = trim((string) $xpath->evaluate('string(//adressdaten/geburtsdatum)'));
$nationality = trim((string) $xpath->evaluate('string(//adressdaten/nationalitaet)'));
$street = trim((string) $xpath->evaluate('string(//adressdaten/anschrift/strasse)'));
$postalCode = trim((string) $xpath->evaluate('string(//adressdaten/anschrift/plz)'));
$city = trim((string) $xpath->evaluate('string(//adressdaten/anschrift/ort)'));
$district = trim((string) $xpath->evaluate('string(//adressdaten/anschrift/ortsteil)'));
$country = trim((string) $xpath->evaluate('string(//adressdaten/anschrift/land)'));
$addressId = trim((string) $xpath->evaluate('string(//adressdaten/anschrift/id)'));
$email = trim((string) $xpath->evaluate('string(//adressdaten/kommunikation/email)'));
$mobilePhone = trim((string) $xpath->evaluate('string(//adressdaten/kommunikation/telefonmobil)'));
$phone = trim((string) $xpath->evaluate('string(//adressdaten/kommunikation/telefonprivat)'));
$newsletter = trim((string) $xpath->evaluate('string(//adressdaten/kommunikation/newsletter)'));
$iban = trim((string) $xpath->evaluate('string(//adressdaten/bankverbindung/iban)'));
$height = trim((string) $xpath->evaluate('string(//adressdaten/sonstiges1)'));
$weight = trim((string) $xpath->evaluate('string(//adressdaten/sonstiges2)'));
$shoeSize = trim((string) $xpath->evaluate('string(//adressdaten/sonstiges3)'));
$personId = trim((string) $xpath->evaluate('string(//idperson)'));
$addressIdRoot = trim((string) $xpath->evaluate('string(//idadresse)'));
$this->assertNotSame('Input', $lastName);
$this->assertNotSame('Person', $firstName);
$this->assertSame('Divers', $salutation);
$this->assertSame('', $title);
$this->assertSame('D', $gender);
$this->assertSame('01.01.1980', $birthDate);
$this->assertSame('XX', $nationality);
$this->assertNotSame('Beispielweg 12', $street);
$this->assertNotSame('12345', $postalCode);
$this->assertNotSame('Musterstadt', $city);
$this->assertSame('', $district);
$this->assertSame('XX', $country);
$this->assertSame('800001', $addressId);
$this->assertSame('anon-user-1@example.com', $email);
$this->assertSame('01000000001', $mobilePhone);
$this->assertSame('02000000001', $phone);
$this->assertSame('False', $newsletter);
$this->assertSame('DE00000000000000000001', $iban);
$this->assertSame('170', $height);
$this->assertSame('70', $weight);
$this->assertSame('42', $shoeSize);
$this->assertSame('123456', $personId);
$this->assertSame('654321', $addressIdRoot);
$this->assertSame(1, $anonymizer->getLastIdentityCount());
}
}