JndiChangeNotifierTest.java

/* Copyright (c) 2012-2017 Jakub Białek
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package com.google.code.ssm.util.jndi;

import java.net.InetSocketAddress;
import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;

import com.google.code.ssm.config.AddressChangeListener;

/**
 * 
 * @author Jakub Białek
 * 
 */
public class JndiChangeNotifierTest {

    private JndiChangeNotifier jndiChangeNotifier;

    private AddressChangeListener addressChangeListener;

    @Before
    public void setUp() {
        jndiChangeNotifier = new JndiChangeNotifier();
        jndiChangeNotifier.setAddress("127.0.0.1:11211");

        addressChangeListener = Mockito.mock(AddressChangeListener.class);
        jndiChangeNotifier.setAddressChangeListener(addressChangeListener);
    }

    @Test
    public void check() {
        @SuppressWarnings("unchecked")
        List<InetSocketAddress> list = Mockito.mock(List.class);
        JndiChangeNotifier spy = Mockito.spy(jndiChangeNotifier);
        Mockito.stub(spy.getAddresses()).toReturn(list);

        spy.check();
        spy.check();
        Mockito.verify(addressChangeListener, Mockito.only()).changeAddresses(list);
    }

    @Test
    public void checkNullAdress() {
        JndiChangeNotifier spy = Mockito.spy(jndiChangeNotifier);
        Mockito.stub(spy.getAddresses()).toReturn(null);

        spy.check();
        Mockito.verifyZeroInteractions(addressChangeListener);
    }

}