/*
 * 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.deltaspike.test.core.api.projectstage;

import org.apache.deltaspike.core.api.projectstage.ProjectStage;
import org.apache.deltaspike.core.util.ProjectStageProducer;
import org.junit.Assert;
import org.junit.Test;

/**
 *
 */
public class ProjectStageProducerTest
{
    /**
     * Test a ProjectStage which got set by the <i>javax.faces.ProjectStage</i>
     */
    @Test
    public void testProjectStageSetByEnvironment()
    {
        String[] oldEnvVals = new String[ProjectStageProducer.CONFIG_SETTING_KEYS.length];
        for (int i = 0; i < ProjectStageProducer.CONFIG_SETTING_KEYS.length; i++)
        {
            String envName = ProjectStageProducer.CONFIG_SETTING_KEYS[i];
            oldEnvVals[i] = "" + System.getProperty(envName);

            // and also clean them now
            System.setProperty(ProjectStageProducer.CONFIG_SETTING_KEYS[i], "");
        }

        try
        {
            for (int i = 0; i < ProjectStageProducer.CONFIG_SETTING_KEYS.length; i++)
            {
                String envName = ProjectStageProducer.CONFIG_SETTING_KEYS[i];

                System.setProperty(envName, "SystemTest");

                ProjectStageProducer psp = ProjectStageProducer.getInstance();
                Assert.assertNotNull(psp);

                ProjectStageProducer.setProjectStage(null);

                ProjectStage ps = psp.getProjectStage();
                Assert.assertNotNull(ps);
                Assert.assertEquals(ps, ProjectStage.SystemTest);
                Assert.assertTrue(ps == ProjectStage.SystemTest);

                ProjectStageProducer.setProjectStage(null);
                System.setProperty(envName, "IntegrationTest");

                ps = psp.getProjectStage();
                Assert.assertNotNull(ps);
                Assert.assertEquals(ps, ProjectStage.IntegrationTest);
                Assert.assertTrue(ps == ProjectStage.IntegrationTest);

                System.setProperty(envName, "");
            }
        }
        finally
        {
            // restore the old env values
            for (int i = 0; i < ProjectStageProducer.CONFIG_SETTING_KEYS.length; i++)
            {
                System.setProperty(ProjectStageProducer.CONFIG_SETTING_KEYS[i], oldEnvVals[i]);
            }
        }
    }
}