/**
 * 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 org.apache.cxf.dosgi.topologymanager.util;

import org.easymock.classextension.EasyMock;
import org.junit.Test;
import org.osgi.framework.BundleContext;

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

public class UtilsTest {

    @Test
    public void testGetNewUUID() {
        BundleContext bc = EasyMock.createNiceMock(BundleContext.class);
        EasyMock.expect(bc.getProperty(EasyMock.eq("org.osgi.framework.uuid"))).andReturn(null).atLeastOnce();
        EasyMock.replay(bc);
        String uuid = Utils.getUUID(bc);
        assertNotNull(uuid);

        assertEquals(System.getProperty("org.osgi.framework.uuid"), uuid);

        EasyMock.verify(bc);
    }

    @Test
    public void testGetExistingUUID() {
        BundleContext bc = EasyMock.createNiceMock(BundleContext.class);
        EasyMock.expect(bc.getProperty(EasyMock.eq("org.osgi.framework.uuid"))).andReturn("MyUUID").atLeastOnce();
        EasyMock.replay(bc);
        String uuid = Utils.getUUID(bc);

        assertEquals("MyUUID", uuid);

        EasyMock.verify(bc);
    }
}