/*
 * 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.ace.deployment;

import static org.apache.ace.test.utils.TestUtils.UNIT;

import java.io.InputStream;

import org.apache.ace.deployment.deploymentadmin.DeploymentAdminDeployer;
import org.apache.ace.test.utils.TestUtils;
import org.osgi.framework.Version;
import org.osgi.service.deploymentadmin.DeploymentAdmin;
import org.osgi.service.deploymentadmin.DeploymentPackage;
import org.osgi.service.log.LogService;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class DeploymentTest {

    private DeploymentAdminDeployer m_deploymentAdminDeployer;
    private DeploymentPackage m_mockDeploymentPackage;

    private static final String MOCK_NAME = "MockName";
    private static final Version MOCK_VERSION = new Version("0.1");

    @BeforeTest(alwaysRun = true)
    protected void setUp() throws Exception {
        m_deploymentAdminDeployer = new DeploymentAdminDeployer();
        TestUtils.configureObject(m_deploymentAdminDeployer, LogService.class);
        Object mockDeploymentAdmin = TestUtils.createMockObjectAdapter(DeploymentAdmin.class, new MockDeploymentAdmin());
        TestUtils.configureObject(m_deploymentAdminDeployer, DeploymentAdmin.class, mockDeploymentAdmin);
        m_mockDeploymentPackage = TestUtils.createMockObjectAdapter(DeploymentPackage.class, new MockDeploymentPackage());
    }

    @Test(groups = { UNIT })
    public void testDeployment() throws Exception {
        Object deploymentPackage = m_deploymentAdminDeployer.install(null);
        assert m_deploymentAdminDeployer.getName(deploymentPackage).equals(MOCK_NAME) : "Installation of mock deployment package failed";
        assert m_deploymentAdminDeployer.getVersion(deploymentPackage).equals(MOCK_VERSION) : "Installation of mock deployment package failed";
        assert ((DeploymentPackage) m_deploymentAdminDeployer.list()[0]).getName().equals(MOCK_NAME) : "List result does not match expected result";
        boolean exceptionthrown = false;
        try {
            m_deploymentAdminDeployer.getName(new String("illegalargument"));
        } catch (IllegalArgumentException iae) {
            exceptionthrown = true;
        }
        assert exceptionthrown : "Illegal argument for getName() did not throw exception";
        exceptionthrown = false;
        try {
            m_deploymentAdminDeployer.getVersion(new String("illegalargument"));
        } catch (IllegalArgumentException iae) {
            exceptionthrown = true;
        }
        assert exceptionthrown : "Illegal argument for getVersion() did not throw exception";
    }

    @SuppressWarnings("unused")
    private class MockDeploymentAdmin {
        public DeploymentPackage installDeploymentPackage(InputStream is) {
            return m_mockDeploymentPackage;
        }

        public DeploymentPackage[] listDeploymentPackages() {
            return new DeploymentPackage[] {m_mockDeploymentPackage};
        }
    }

    @SuppressWarnings("unused")
    private class MockDeploymentPackage {
        public String getName() {
            return MOCK_NAME;
        }

        public Version getVersion() {
            return MOCK_VERSION;
        }
    }
}