package org.apache.continuum.web.action;

/*
 * 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.
 */

import org.apache.continuum.configuration.BuildAgentConfiguration;
import org.apache.continuum.configuration.BuildAgentGroupConfiguration;
import org.apache.continuum.release.distributed.DistributedReleaseUtil;
import org.apache.continuum.web.action.stub.ReleaseActionStub;
import org.apache.maven.continuum.Continuum;
import org.apache.maven.continuum.configuration.ConfigurationService;
import org.apache.maven.continuum.model.system.Profile;
import org.jmock.Mock;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class AbstractReleaseActionTest
    extends AbstractActionTest
{
    private ReleaseActionStub action;

    private Mock continuumMock;

    private Mock configurationServiceMock;

    private String defaultBuildagentUrl = "http://localhost:8181/continuum-buildagent/xmlrpc";

    protected void setUp()
        throws Exception
    {
        super.setUp();

        continuumMock = mock( Continuum.class );
        configurationServiceMock = mock( ConfigurationService.class );

        Profile profile = new Profile();
        profile.setBuildAgentGroup( "BUILDAGENT_GROUP" );

        action = new ReleaseActionStub();
        action.setProfile( profile );
        action.setDefaultBuildagent( defaultBuildagentUrl );
        action.setContinuum( (Continuum) continuumMock.proxy() );
    }

    public void testGetEnvironmentsDefaultAgentInGroup()
        throws Exception
    {
        BuildAgentGroupConfiguration buildAgentGroup = createBuildAgentGroupConfiguration( true );
        buildAgentGroup.addBuildAgent( new BuildAgentConfiguration( defaultBuildagentUrl, "Default Build Agent",
                                                                    true ) );

        continuumMock.expects( atLeastOnce() ).method( "getConfiguration" ).will( returnValue(
            configurationServiceMock.proxy() ) );
        configurationServiceMock.expects( atLeastOnce() ).method( "getBuildAgentGroup" ).will( returnValue(
            buildAgentGroup ) );

        action.getEnvironments();
        Map<String, String> envVars = action.getEnvironmentVariables();
        String buildagent = envVars.get( DistributedReleaseUtil.KEY_BUILD_AGENT_URL );

        assertNotNull( envVars );
        assertTrue( "Default build agent is expected to be used.", defaultBuildagentUrl.equals( buildagent ) );
    }

    public void testGetEnvironmentsDefaultAgentNotInGroup()
        throws Exception
    {
        BuildAgentGroupConfiguration buildAgentGroup = createBuildAgentGroupConfiguration( true );

        continuumMock.expects( atLeastOnce() ).method( "getConfiguration" ).will( returnValue(
            configurationServiceMock.proxy() ) );
        configurationServiceMock.expects( atLeastOnce() ).method( "getBuildAgentGroup" ).will( returnValue(
            buildAgentGroup ) );

        action.getEnvironments();
        Map<String, String> envVars = action.getEnvironmentVariables();
        String buildagent = envVars.get( DistributedReleaseUtil.KEY_BUILD_AGENT_URL );

        assertNotNull( envVars );
        assertFalse( "Default build agent is not expected to be used.", defaultBuildagentUrl.equals( buildagent ) );
    }

    public void testGetEnvironmentsNoEnabledAgentInGroup()
        throws Exception
    {
        BuildAgentGroupConfiguration buildAgentGroup = createBuildAgentGroupConfiguration( false );
        buildAgentGroup.addBuildAgent( new BuildAgentConfiguration( defaultBuildagentUrl, "Default Build Agent",
                                                                    false ) );

        continuumMock.expects( atLeastOnce() ).method( "getConfiguration" ).will( returnValue(
            configurationServiceMock.proxy() ) );
        configurationServiceMock.expects( atLeastOnce() ).method( "getBuildAgentGroup" ).will( returnValue(
            buildAgentGroup ) );

        action.getEnvironments();
        Map<String, String> envVars = action.getEnvironmentVariables();
        String buildagent = envVars.get( DistributedReleaseUtil.KEY_BUILD_AGENT_URL );

        assertNotNull( envVars );
        assertFalse( "Default build agent is not expected to be used.", defaultBuildagentUrl.equals( buildagent ) );
        assertNull( "Build agent should be empty.", buildagent );
    }

    public void testGetEnvironmentsNoAgentInGroup()
        throws Exception
    {
        BuildAgentGroupConfiguration buildAgentGroup = new BuildAgentGroupConfiguration();

        continuumMock.expects( atLeastOnce() ).method( "getConfiguration" ).will( returnValue(
            configurationServiceMock.proxy() ) );
        configurationServiceMock.expects( atLeastOnce() ).method( "getBuildAgentGroup" ).will( returnValue(
            buildAgentGroup ) );

        action.getEnvironments();
        Map<String, String> envVars = action.getEnvironmentVariables();
        String buildagent = envVars.get( DistributedReleaseUtil.KEY_BUILD_AGENT_URL );

        assertNotNull( envVars );
        assertFalse( "Default build agent is not expected to be used.", defaultBuildagentUrl.equals( buildagent ) );
        assertNull( "Build agent should be empty.", buildagent );
    }

    private BuildAgentGroupConfiguration createBuildAgentGroupConfiguration( boolean isAgentEnabled )
    {
        BuildAgentConfiguration buildagent1 = new BuildAgentConfiguration(
            "http://localhost:9191/continuum-buildagent/xmlrpc", "Other Build Agent", isAgentEnabled );
        BuildAgentConfiguration buildagent2 = new BuildAgentConfiguration(
            "http://localhost:9292/continuum-buildagent/xmlrpc", "Other Build Agent", isAgentEnabled );

        List<BuildAgentConfiguration> buildAgents = new ArrayList<BuildAgentConfiguration>();
        buildAgents.add( buildagent1 );
        buildAgents.add( buildagent2 );

        BuildAgentGroupConfiguration buildAgentGroup = new BuildAgentGroupConfiguration( "BUILDAGENT_GROUP",
                                                                                         buildAgents );

        return buildAgentGroup;
    }
}