BasicResolverTests.java

package net.sourceforge.stripes.controller;

import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

import net.sourceforge.stripes.FilterEnabledTestBase;
import net.sourceforge.stripes.StripesTestFixture;
import net.sourceforge.stripes.action.ActionBean;
import net.sourceforge.stripes.action.ActionBeanContext;
import net.sourceforge.stripes.action.DefaultHandler;
import net.sourceforge.stripes.action.ForwardResolution;
import net.sourceforge.stripes.action.HandlesEvent;
import net.sourceforge.stripes.action.Resolution;
import net.sourceforge.stripes.action.UrlBinding;
import net.sourceforge.stripes.mock.MockRoundtrip;
import net.sourceforge.stripes.mock.MockServletContext;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.testng.Assert;

/**
 * Tests that make sure the basic functions of the ActionResolver work as expected.
 *
 * @author Tim Fennell
 */
@UrlBinding("/BasicResolverTests.action")
public class BasicResolverTests extends FilterEnabledTestBase implements ActionBean {
    private ActionBeanContext context;
    private int number;

    public ActionBeanContext getContext() { return context; }
    public void setContext(ActionBeanContext context) { this.context = context; }

    public int getNumber() { return number; }
    public void setNumber(int number) { this.number = number; }

    @DefaultHandler @HandlesEvent("one")
    public Resolution one() {
        this.number = 1;
        return null;
    }

    @HandlesEvent("two")
    public Resolution two() {
        this.number = 2;
        return null;
    }

    public Resolution process() {
        return null;
    }

    // Start of Test Methods

    @Test(groups="fast")
    public void testDefaultResolution() throws Exception {
        MockRoundtrip trip = new MockRoundtrip(getMockServletContext(), getClass());
        trip.execute();

        BasicResolverTests bean = trip.getActionBean( getClass() );
        Assert.assertEquals(bean.getNumber(), 1);
    }

    @Test(groups="fast")
    public void testNonDefaultResolution() throws Exception {
        MockRoundtrip trip = new MockRoundtrip(getMockServletContext(), getClass());
        trip.execute("two");

        BasicResolverTests bean = trip.getActionBean( getClass() );
        Assert.assertEquals(bean.getNumber(), 2);
    }

    @Test(groups="fast")
    public void testImageStyleResolution() throws Exception {
        MockRoundtrip trip = new MockRoundtrip(getMockServletContext(), getClass());
        trip.execute("two.x");

        BasicResolverTests bean = trip.getActionBean( getClass() );
        Assert.assertEquals(bean.getNumber(), 2);
    }

    @Test(groups="fast")
    public void testImageStyleResolution2() throws Exception {
        MockRoundtrip trip = new MockRoundtrip(getMockServletContext(), getClass());
        trip.addParameter("two.x", "381");
        trip.execute();

        BasicResolverTests bean = trip.getActionBean( getClass() );
        Assert.assertEquals(bean.getNumber(), 2);
    }

    @Test(groups="fast")
    public void testEventNameParameterResolution() throws Exception {
        MockRoundtrip trip = new MockRoundtrip(getMockServletContext(), getClass());
        trip.addParameter(StripesConstants.URL_KEY_EVENT_NAME, "two");
        trip.execute();

        BasicResolverTests bean = trip.getActionBean( getClass() );
        Assert.assertEquals(bean.getNumber(), 2);
        Assert.assertEquals(bean.getContext().getEventName(), "two");
    }

    @Test(groups="fast")
    public void testOverrideHandlerMethodReturnsSubtype() throws SecurityException, NoSuchMethodException {
        NameBasedActionResolver resolver = new NameBasedActionResolver();
        Map<String, Method> classMappings = new HashMap<String, Method>();
        resolver.processMethods(ExtendedBaseAction.class, classMappings);        
    }
    
    public static class ExtendedBaseAction extends BasicResolverTests {
        @Override
        public ForwardResolution process() {
            return null;
        }
    }
}