// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package com.cloud.network;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import com.cloud.network.dao.IPAddressDao;
import com.cloud.network.dao.IPAddressVO;
import com.cloud.network.rules.StaticNat;
import com.cloud.network.rules.StaticNatImpl;
import com.cloud.utils.net.Ip;

import static org.mockito.Mockito.when;

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

import static org.mockito.Mockito.anyLong;
import static org.mockito.Mockito.mock;

public class IpAddressManagerTest {

    @Mock
    IPAddressDao _ipAddrDao;

    @InjectMocks
    IpAddressManagerImpl _ipManager;

    @Before
    public void setup() {
        MockitoAnnotations.initMocks(this);
    }

    @Test
    public void testGetStaticNatSourceIps() {
        String publicIpAddress = "192.168.1.3";
        IPAddressVO vo = mock(IPAddressVO.class);
        when(vo.getAddress()).thenReturn(new Ip(publicIpAddress));
        when(vo.getId()).thenReturn(1l);

        when(_ipAddrDao.findById(anyLong())).thenReturn(vo);
        StaticNat snat = new StaticNatImpl(1, 1, 1, 1, publicIpAddress, false);

        List<IPAddressVO> ips = _ipManager.getStaticNatSourceIps(Collections.singletonList(snat));
        Assert.assertNotNull(ips);
        Assert.assertEquals(1, ips.size());

        IPAddressVO returnedVO = ips.get(0);
        Assert.assertEquals(vo, returnedVO);
    }
}