package org.jivesoftware.smackx.ikey.element;

import org.apache.xml.security.Init;
import org.apache.xml.security.c14n.CanonicalizationException;
import org.apache.xml.security.c14n.Canonicalizer;
import org.apache.xml.security.c14n.InvalidCanonicalizerException;
import org.apache.xml.security.parser.XMLParserException;
import org.jivesoftware.smackx.ikey.XmlSecElementCanonicalizer;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;

import java.io.IOException;

import static junit.framework.TestCase.assertEquals;

public class XmlSecElementCanonicalizerTest {

    @BeforeClass
    public static void initialize() {
        if (!Init.isInitialized()) {
            Init.init();
        }
    }

    @Test
    @Ignore
    public void test() throws InvalidCanonicalizerException, XMLParserException, IOException, CanonicalizationException {
        XmlSecElementCanonicalizer canonicalizer = new XmlSecElementCanonicalizer(Canonicalizer.getInstance(Canonicalizer.ALGO_ID_C14N11_OMIT_COMMENTS));
        String element = "<ikey xmlns='urn:xmpp:ikey:0' type='OX'><subordinates jid='alice@wonderland.lit'>" +
                "<sub uri='xmpp:alice@wonderland.lit?;node=urn:xmpp:openpgp:0:public-keys:34669E842617A0D38A96016B359160D0B0868569;item=2020-01-21T10:46:21Z' fpr='34669E842617A0D38A96016B359160D0B0868569'/>" +
                "</subordinates>" +
                "<proof>iF4EABMIAAYFAl9I3esACgkQNZFg0LCGhWntNAD+LDO/Q+WQ5TrQOt4vBcqnUarCOZ6Ev4Wp4QgsIjs2BHcA/2BOIC6FBqkx80zB8NZsZu4H1fvn+gWgrscXhgf9+f+h</proof>" +
                "</ikey>";
        String elementWithInsignificantWhitespace = "" +
                "<ikey xmlns='urn:xmpp:ikey:0'" +
                "      type='OX'>" +
                "    <subordinates jid='alice@wonderland.lit'>" +
                "        <sub uri=\"xmpp:alice@wonderland.lit?;node=urn:xmpp:openpgp:0:public-keys:34669E842617A0D38A96016B359160D0B0868569;item=2020-01-21T10:46:21Z\"\n" +
                "             fpr='34669E842617A0D38A96016B359160D0B0868569'/>" +
                "    </subordinates>" +
                "    <proof>" +
                "       iF4EABMIAAYFAl9I3esACgkQNZFg0LCGhWntNAD+LDO/Q+WQ5TrQOt4vBcqnUarCOZ6Ev4Wp4QgsIjs2BHcA/2BOIC6FBqkx80zB8NZsZu4H1fvn+gWgrscXhgf9+f+h" +
                "    </proof>" +
                "</ikey>";
        String can1 = new String(canonicalizer.canonicalize(element));
        String can2 = new String(canonicalizer.canonicalize(elementWithInsignificantWhitespace));
        assertEquals(can1, can2);
    }
}