Add unit test for NeighboringCellInfo.

/*

 * Copyright (C) 2009 The Android Open Source Project

 *

 * Licensed 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.android.unit_tests;

import android.test.AndroidTestCase;

import android.telephony.NeighboringCellInfo;

import android.test. suitebuilder.annotation.SmallTest;

public class NeighboringCellInfoTest extends AndroidTestCase {

    @SmallTest

    public void testConstructor() {

        NeighboringCellInfo empty = new NeighboringCellInfo();

        assertEquals(NeighboringCellInfo.UNKNOWN_RSSI, empty.getRssi());

        assertEquals(NeighboringCellInfo.UNKNOWN_CID, empty.getCid());

        int rssi = 31;

        int cid = 0xffffffff;

        NeighboringCellInfo max = new NeighboringCellInfo(rssi, cid);

        assertEquals(rssi, max.getRssi());

        assertEquals(cid, max.getCid());

    }

    @SmallTest

    public void testGetAndSet() {

        int rssi = 16;

        int cid = 0x12345678;

        NeighboringCellInfo nc = new NeighboringCellInfo();

        nc.setRssi(rssi);

        nc.setCid(cid);

        assertEquals(rssi, nc.getRssi());

        assertEquals(cid, nc.getCid());

    }

    @SmallTest

    public void testToString() {

        NeighboringCellInfo empty = new NeighboringCellInfo();

        assertEquals("[/ at /]", empty.toString());

        NeighboringCellInfo nc = new NeighboringCellInfo(16, 0x12345678);

        assertEquals("[12345678 at 16]", nc.toString());

    }

}