GlobalItemIDImplTest.java

package org.buddycloud.channelserver.pubsub.model.impl;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.buddycloud.channelserver.pubsub.model.GlobalItemID;
import org.junit.Test;
import org.xmpp.packet.JID;

public class GlobalItemIDImplTest {
    @Test
    public void testFromStringWithValidStrings() {
        checkValid("tag:pubsub.server.com,this/is/a/node,this-in-an-item", new JID("pubsub.server.com"), "this/is/a/node", "this-in-an-item");
        checkValid("tag:test@pubsub.server.com,some kind of RANDOM node ID,4545nnn342300-dsvads=f/fdsafh", new JID("test@pubsub.server.com"),
                "some kind of RANDOM node ID", "4545nnn342300-dsvads=f/fdsafh");
    }

    /**
     * This is to handle a case with existing buddycloud clients which send the service as
     * <code>"null@<server>"</code>
     */
    @Test
    public void testFromStringWithNullNodeInService() {
        checkValid("tag:null@pubsub.server.com,this/is/a/node,this-in-an-item", new JID("pubsub.server.com"), "this/is/a/node", "this-in-an-item");
    }

    @Test(expected = IllegalArgumentException.class)
    public void testFromStringWithInvalidString() {
        GlobalItemIDImpl.fromString("this isn't valid");
    }

    @Test(expected = IllegalArgumentException.class)
    public void testFromStringWithMissingTag() {
        GlobalItemIDImpl.fromString("pubsub.server.com,this/is/a/node,this-in-an-item");
    }

    @Test
    public void checkEqualsABit() {
        GlobalItemID itemID = new GlobalItemIDImpl(new JID("denmark.lit"), "node", "item-id");
        GlobalItemID itemID2 = new GlobalItemIDImpl(new JID("denmark.lit"), "node", "item-id");

        assertEquals("Equals isn't working!", itemID, itemID2);
    }

    @Test
    public void canTestForGlobalIdType() throws Exception {
        GlobalItemIDImpl id = new GlobalItemIDImpl(new JID("denmark.lit"), "node", "item-id");
        assertTrue(GlobalItemIDImpl.isGlobalId(id.toString()));
        assertFalse(GlobalItemIDImpl.isGlobalId(id.getItemID()));
    }

    private void checkValid(String input, JID service, String nodeID, String itemID) {
        GlobalItemID result = GlobalItemIDImpl.fromString(input);

        assertEquals("Incorrect service", service, result.getService());
        assertEquals("Incorrect service", nodeID, result.getNodeID());
        assertEquals("Incorrect service", itemID, result.getItemID());
    }

}