/**
* Test that signatures contain the corresponding public keys.
*/
public function testGetValidatingCertificates()
{
$certData = XMLSecurityDSig::staticGet509XCerts(CertificatesMock::PUBLIC_KEY_PEM);
$certData = $certData[0];
$signedMockElementCopy = Utils::copyElement($this->signedMockElement);
$signedMockElementCopy->ownerDocument->appendChild($signedMockElementCopy);
$tmp = new SignedElementHelperMock($signedMockElementCopy);
$certs = $tmp->getValidatingCertificates();
$this->assertCount(1, $certs);
$this->assertEquals($certData, $certs[0]);
// Test with two certificates.
$tmpCert = '-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----';
$mock = new SignedElementHelperMock();
$mock->setSignatureKey(CertificatesMock::getPrivateKey());
$mock->setCertificates(array($tmpCert, CertificatesMock::PUBLIC_KEY_PEM));
$this->signedMockElement = $mock->toSignedXML();
$tmp = new SignedElementHelperMock($this->signedMockElement);
$certs = $tmp->getValidatingCertificates();
$this->assertCount(1, $certs);
$this->assertEquals($certData, $certs[0]);
}