/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * 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 the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>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.apereo.portal.portlet.container.properties;

import com.google.common.collect.ImmutableMap;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import junit.framework.TestCase;
import org.apereo.portal.portlet.om.IPortletWindow;
import org.apereo.portal.url.IPortalRequestUtils;
import org.apereo.portal.utils.MultivaluedMapPopulator;
import org.easymock.EasyMock;
import org.springframework.mock.web.MockHttpServletRequest;

/**
 */
public class HttpRequestPropertiesManagerTest extends TestCase {
    private HttpRequestPropertiesManager httpRequestPropertiesManager;

    /* (non-Javadoc)
     * @see junit.framework.TestCase#setUp()
     */
    @Override
    protected void setUp() throws Exception {
        this.httpRequestPropertiesManager = new HttpRequestPropertiesManager();
    }

    /* (non-Javadoc)
     * @see junit.framework.TestCase#tearDown()
     */
    @Override
    protected void tearDown() throws Exception {
        this.httpRequestPropertiesManager = null;
    }

    public void testGetRequestProperties() {
        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.setRemoteAddr("1.2.3.4");
        request.setMethod("POST");

        final IPortletWindow portletWindow = EasyMock.createMock(IPortletWindow.class);

        final IPortalRequestUtils portalRequestUtils =
                EasyMock.createMock(IPortalRequestUtils.class);
        EasyMock.expect(portalRequestUtils.getOriginalPortalRequest(request)).andReturn(request);

        EasyMock.replay(portletWindow, portalRequestUtils);

        this.httpRequestPropertiesManager.setPortalRequestUtils(portalRequestUtils);

        final MultivaluedMapPopulator<String, String> populator =
                new MultivaluedMapPopulator<String, String>();
        this.httpRequestPropertiesManager.populateRequestProperties(
                request, portletWindow, populator);

        final Map<String, List<String>> properties = populator.getMap();

        assertNotNull("properties Map should not be null", properties);

        final Map<String, List<String>> expected =
                ImmutableMap.of(
                        "REMOTE_ADDR", Collections.singletonList("1.2.3.4"),
                        "REQUEST_METHOD", Collections.singletonList("POST"),
                        "REMOTE_HOST", Collections.singletonList("localhost"));

        assertEquals(expected, properties);

        EasyMock.verify(portletWindow, portalRequestUtils);
    }
}