ConfigurationTest.java

package org.buddycloud.channelserver;

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

import java.io.FileInputStream;
import java.util.Collection;

import org.apache.commons.io.IOUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.xmpp.packet.JID;

public class ConfigurationTest {

    private static final String CONFIGURATION_PROPERTIES = "src/test/resources/configuration.properties";

    Configuration configuration;

    @Before
    public void setUp() throws Exception {
        configuration = Configuration.getInstance();
        configuration.load(new FileInputStream(CONFIGURATION_PROPERTIES));
    }

    @After
    public void tearDown() throws Exception {}

    @Test
    public void testGetAutoSubscribeChannels() {
        Collection<JID> channels = configuration.getAutosubscribeChannels();

        assertEquals("Incorrect number of channels", 2, channels.size());

        assertTrue("channel1@server1 not found", channels.contains(new JID("channel1@server1")));
        assertTrue("channel2@server1 not found", channels.contains(new JID("channel2@server1")));
    }

    @Test
    public void handlesNoEntryForAutosubscribeChannels() throws Exception {

        configuration.clear();
        configuration.load(IOUtils.toInputStream(Configuration.CONFIGURATION_SERVER_DOMAIN + "=domain.com\n"));
        assertEquals(0, configuration.getAutosubscribeChannels().size());
    }

    @Test
    public void handlesIllegalAutosubscribeChannels() throws Exception {
        String configurationString = "" + Configuration.CONFIGURATION_CHANNELS_AUTOSUBSCRIBE + "=not-a-jid$$\n";
        configuration.load(IOUtils.toInputStream(configurationString));
        assertEquals(0, configuration.getAutosubscribeChannels().size());
    }

    @Test
    public void handlesNullAutosubscribeChannelsValue() throws Exception {
        String configurationString = "" + Configuration.CONFIGURATION_CHANNELS_AUTOSUBSCRIBE + "=\n";
        configuration.load(IOUtils.toInputStream(configurationString));
        assertEquals(0, configuration.getAutosubscribeChannels().size());
    }

}