server/extensions/xep0313-mam/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0313_mam/user/UserMessageArchivePreferencesElementTest.java

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 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.vysper.xmpp.modules.extension.xep0313_mam.user;

import static org.junit.Assert.assertEquals;

import java.util.Collections;
import java.util.List;

import org.apache.vysper.xml.fragment.XMLElement;
import org.apache.vysper.xml.fragment.XMLSemanticError;
import org.apache.vysper.xmpp.addressing.EntityImpl;
import org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.DefaultUserArchiveBehaviour;
import org.apache.vysper.xmpp.modules.extension.xep0313_mam.spi.UserMessageArchivePreferences;
import org.junit.Test;

/**
 * @author Réda Housni Alaoui
 */
public class UserMessageArchivePreferencesElementTest {

    @Test
    public void toXml() {
        UserMessageArchivePreferences preferences = new SimpleUserMessageArchivePreferences(
                DefaultUserArchiveBehaviour.ROSTER, Collections.singleton(EntityImpl.parseUnchecked("always@foo.com")),
                Collections.singleton(EntityImpl.parseUnchecked("never@foo.com")));

        XMLElement prefs = UserMessageArchivePreferencesElement.toXml("foo", preferences);

        assertEquals("prefs", prefs.getName());
        assertEquals("foo", prefs.getNamespaceURI());

        List<XMLElement> innerElements = prefs.getInnerElements();

        XMLElement always = innerElements.get(0);
        assertEquals("always", always.getName());
        List<XMLElement> alwaysJids = always.getInnerElements();
        assertEquals(1, alwaysJids.size());
        assertEquals("always@foo.com", alwaysJids.get(0).getInnerText().getText());

        XMLElement never = innerElements.get(1);
        assertEquals("never", never.getName());
        List<XMLElement> neverJids = never.getInnerElements();
        assertEquals(1, neverJids.size());
        assertEquals("never@foo.com", neverJids.get(0).getInnerText().getText());
    }

    @Test
    public void fromXml() throws XMLSemanticError {
        UserMessageArchivePreferences preferences = new SimpleUserMessageArchivePreferences(
                DefaultUserArchiveBehaviour.ROSTER, Collections.singleton(EntityImpl.parseUnchecked("always@foo.com")),
                Collections.singleton(EntityImpl.parseUnchecked("never@foo.com")));

        XMLElement prefsElement = UserMessageArchivePreferencesElement.toXml("foo", preferences);

        UserMessageArchivePreferences parsedPreferences = UserMessageArchivePreferencesElement.fromXml(prefsElement);
        
        assertEquals(preferences.getDefaultBehaviour(), parsedPreferences.getDefaultBehaviour());
        assertEquals(preferences.getAlwaysArchivedToOrFromJids().size(), parsedPreferences.getAlwaysArchivedToOrFromJids().size());
        assertEquals(preferences.getNeverArchivedToOrFromJids().size(), parsedPreferences.getNeverArchivedToOrFromJids().size());
    }

}