SpringMockServletInvocationTest.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.wink.test.mock;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;

import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.mock.web.MockServletConfig;

/**
 * Base class for tests using mock servlet invocation (= invoking directly
 * servlet's method with Spring mock request/response).
 */
public abstract class SpringMockServletInvocationTest extends SpringAwareTestCase {

    private HttpServlet servlet;

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

        servlet =
            (HttpServlet)Class.forName("org.apache.wink.server.internal.servlet.RestServlet")
                .newInstance();
        MockServletConfig servletConfig = new MockServletConfig(servletContext);
        servlet.init(servletConfig);
    }

    /**
     * Passes the test to the servlet instance simulating AS behaviour.
     * 
     * @param request the filled request
     * @return a new response as filled by the servlet
     * @throws IOException io error
     */
    public MockHttpServletResponse invoke(MockHttpServletRequest request) throws ServletException,
        IOException {
        MockHttpServletResponse response = new MockHttpServletResponse();

        servlet.service(request, response);

        return response;
    }

}