Package org.strecks.injection.handler

Source Code of org.strecks.injection.handler.TestRequestSessionHandler

/*
* Copyright 2005-2006 the original author or authors.
*
* Licensed 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.strecks.injection.handler;

import static org.easymock.EasyMock.expect;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.verify;

import java.util.Map;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.easymock.classextension.EasyMock;
import org.strecks.context.ActionContext;
import org.strecks.context.impl.TestContextImpl;
import org.strecks.injection.handler.impl.RequestSessionAction;
import org.strecks.injection.internal.InjectionAnnotationReader;
import org.strecks.injection.internal.InjectionWrapper;
import org.testng.annotations.Test;

/**
* @author Phil Zoio
*/
public class TestRequestSessionHandler
{

  /**
   * Get from request attribute using ScopeAttribute
   */
  @Test
  public void testScopedAttribute1()
  {

    InjectionAnnotationReader c = new InjectionAnnotationReader();
    RequestSessionAction action = new RequestSessionAction();

    c.readAnnotations(action.getClass());
    Map<String, InjectionWrapper> inputs = c.getInjectionMap();

    HttpServletRequest request = EasyMock.createMock(HttpServletRequest.class);

    expect(request.getParameter("integerInput")).andReturn(null);
    expect(request.getAttribute("integer.Input")).andReturn(new Integer(1));

    replay(request);

    InjectionWrapper inputWrapper = inputs.get("integerInput");

    ActionContext injectionContext = new TestContextImpl(request);
    inputWrapper.inject(action, injectionContext);

    verify(request);

    assert action.getIntegerInput() != null;

  }

  /**
   * Get from session attribute using ScopeAttribute
   */
  @Test
  public void testScopedAttribute2()
  {

    InjectionAnnotationReader c = new InjectionAnnotationReader();
    RequestSessionAction action = new RequestSessionAction();

    c.readAnnotations(action.getClass());
    Map<String, InjectionWrapper> inputs = c.getInjectionMap();

    HttpServletRequest request = EasyMock.createMock(HttpServletRequest.class);
    HttpSession session = EasyMock.createMock(HttpSession.class);

    expect(request.getParameter("integerInput")).andReturn(null);
    expect(request.getAttribute("integer.Input")).andReturn(null);
    expect(request.getSession()).andReturn(session);
    expect(session.getAttribute("integer.Input")).andReturn(new Integer(1));

    replay(request);
    replay(session);

    InjectionWrapper inputWrapper = inputs.get("integerInput");

    ActionContext injectionContext = new TestContextImpl(request);
    inputWrapper.inject(action, injectionContext);

    verify(request);
    verify(session);

    assert action.getIntegerInput() != null;

  }

  /**
   * Get from context attribute using ScopeAttribute
   */
  @Test
  public void testScopedAttribute3()
  {

    InjectionAnnotationReader c = new InjectionAnnotationReader();
    RequestSessionAction action = new RequestSessionAction();

    c.readAnnotations(action.getClass());
    Map<String, InjectionWrapper> inputs = c.getInjectionMap();

    HttpServletRequest request = EasyMock.createMock(HttpServletRequest.class);
    HttpSession session = EasyMock.createMock(HttpSession.class);
    ServletContext context = EasyMock.createMock(ServletContext.class);

    expect(request.getParameter("integerInput")).andReturn(null);
    expect(request.getAttribute("integer.Input")).andReturn(null);

    expect(request.getSession()).andReturn(session);
    expect(session.getAttribute("integer.Input")).andReturn(null);
    expect(context.getAttribute("integer.Input")).andReturn(new Integer(1));

    replay(request);
    replay(session);

    InjectionWrapper inputWrapper = inputs.get("integerInput");

    ActionContext injectionContext = new TestContextImpl(request, null, context, null, null);
    inputWrapper.inject(action, injectionContext);

    verify(request);
    verify(session);

    // assert action.getIntegerInput() != null;

  }

  @Test
  public void testRequestAttribute()
  {

    InjectionAnnotationReader c = new InjectionAnnotationReader();
    RequestSessionAction action = new RequestSessionAction();

    c.readAnnotations(action.getClass());
    Map<String, InjectionWrapper> inputs = c.getInjectionMap();

    HttpServletRequest request = EasyMock.createMock(HttpServletRequest.class);

    expect(request.getAttribute("requestAttribute")).andReturn(new Integer(1));

    replay(request);

    InjectionWrapper inputWrapper = inputs.get("requestAttribute");

    ActionContext injectionContext = new TestContextImpl(request);
    inputWrapper.inject(action, injectionContext);

    verify(request);
    assert action.getRequestAttribute() != null;

  }

  @Test
  public void testSessionAttribute()
  {

    InjectionAnnotationReader c = new InjectionAnnotationReader();
    RequestSessionAction action = new RequestSessionAction();

    c.readAnnotations(action.getClass());
    Map<String, InjectionWrapper> inputs = c.getInjectionMap();

    HttpServletRequest request = EasyMock.createMock(HttpServletRequest.class);
    HttpSession session = EasyMock.createMock(HttpSession.class);

    expect(request.getSession(false)).andReturn(session);
    expect(session.getAttribute("sessionAttribute")).andReturn(new Integer(1));

    replay(request);
    replay(session);

    InjectionWrapper inputWrapper = inputs.get("sessionAttribute");

    ActionContext injectionContext = new TestContextImpl(request);
    inputWrapper.inject(action, injectionContext);

    verify(request);
    verify(session);

    assert action.getSessionAttribute() != null;

  }

  @Test
  public void testContextAttribute()
  {

    InjectionAnnotationReader c = new InjectionAnnotationReader();
    RequestSessionAction action = new RequestSessionAction();

    c.readAnnotations(action.getClass());
    Map<String, InjectionWrapper> inputs = c.getInjectionMap();

    ServletContext context = EasyMock.createMock(ServletContext.class);

    expect(context.getAttribute("contextAttribute")).andReturn(new Integer(1));

    replay(context);

    InjectionWrapper inputWrapper = inputs.get("contextAttribute");

    ActionContext injectionContext = new TestContextImpl(context);
    inputWrapper.inject(action, injectionContext);

    verify(context);

    assert action.getContextAttribute() != null;

  }

}
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