package at.gv.egiz.moazs;

import at.gv.egiz.moazs.scheme.SOAPUtils;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;

import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

import static org.assertj.core.api.Assertions.assertThat;

public class SOAPUtilsTest {

    SOAPUtils utils;

    private static final String SOAP_MESSAGE =
            "<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"><soap:Body>" +
            "<DeliveryResponse xmlns=\"http://reference.e-government.gv.at/namespace/zustellung/msg/phas" +
            "e2/20181206#\" xmlns:ns2=\"http://reference.e-government.gv.at/namespace/persondata/phase2/" +
            "20181206#\" xmlns:ns3=\"http://www.w3.org/2000/09/xmldsig#\"><PartialSuccess><DeliverySyste" +
            "m>https://testzustellsystem.egiz.gv.at</DeliverySystem><ZSDeliveryID>zs-valid-delivery-requ" +
            "est-id</ZSDeliveryID><AppDeliveryID>valid-delivery-request-id</AppDeliveryID><GZ>12345</GZ>" +
            "</PartialSuccess></DeliveryResponse></soap:Body></soap:Envelope>";

    @Before
    public void setup() {
        utils = new SOAPUtils();
    }

    @Test
    public void toDom() throws ParserConfigurationException, SAXException, IOException {
        byte[] bytes = SOAP_MESSAGE.getBytes(StandardCharsets.UTF_8);

        Element root = utils.toDOM(bytes);

        assertThat(root.getTagName()).isEqualTo("soap:Envelope");
    }

    @Test
    public void unwrapSoapEnvelope() throws ParserConfigurationException, SAXException, IOException {
        byte[] bytes = SOAP_MESSAGE.getBytes(StandardCharsets.UTF_8);
        Element soapRoot = utils.toDOM(bytes);

        byte[] unwrappedMessage = utils.unwrapSoapEnvelope(soapRoot);

        Element deliveryResponseRoot = utils.toDOM(unwrappedMessage);
        assertThat(deliveryResponseRoot.getTagName()).isEqualTo("DeliveryResponse");
    }

    @Test
    public void getAppDeliveryID() throws ParserConfigurationException, SAXException, IOException {
        byte[] bytes = SOAP_MESSAGE.getBytes(StandardCharsets.UTF_8);
        Element soapRoot = utils.toDOM(bytes);

        String appDeliveryID = utils.getAppDeliveryIDFrom(soapRoot);

        assertThat(appDeliveryID).isEqualTo("valid-delivery-request-id");
    }

}