DeleteCallbackFacetFactoryTest.java

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 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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 *        http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.isis.core.metamodel.facets.object.callback;

import java.lang.reflect.Method;

import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facets.FacetFactory.ProcessClassContext;
import org.apache.isis.core.metamodel.facets.object.callbacks.RemovedCallbackFacet;
import org.apache.isis.core.metamodel.facets.object.callbacks.RemovingCallbackFacet;
import org.apache.isis.core.metamodel.facets.AbstractFacetFactoryTest;
import org.apache.isis.core.metamodel.facets.object.callbacks.RemoveCallbackViaDeleteMethodFacetFactory;
import org.apache.isis.core.metamodel.facets.object.callbacks.RemovedCallbackFacetViaMethod;
import org.apache.isis.core.metamodel.facets.object.callbacks.RemovingCallbackFacetViaMethod;

public class DeleteCallbackFacetFactoryTest extends AbstractFacetFactoryTest {

    private RemoveCallbackViaDeleteMethodFacetFactory facetFactory;

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

        facetFactory = new RemoveCallbackViaDeleteMethodFacetFactory();
    }

    @Override
    protected void tearDown() throws Exception {
        facetFactory = null;
        super.tearDown();
    }

    public void testDeletingLifecycleMethodPickedUpOn() {
        class Customer {
            @SuppressWarnings("unused")
            public void deleting() {
            };
        }
        final Method method = findMethod(Customer.class, "deleting");

        facetFactory.process(new ProcessClassContext(Customer.class, null, methodRemover, facetedMethod));

        final Facet facet = facetedMethod.getFacet(RemovingCallbackFacet.class);
        assertNotNull(facet);
        assertTrue(facet instanceof RemovingCallbackFacetViaMethod);
        final RemovingCallbackFacetViaMethod deletingCallbackFacetViaMethod = (RemovingCallbackFacetViaMethod) facet;
        assertEquals(method, deletingCallbackFacetViaMethod.getMethods().get(0));

        assertTrue(methodRemover.getRemovedMethodMethodCalls().contains(method));
    }

    public void testDeletedLifecycleMethodPickedUpOn() {
        class Customer {
            @SuppressWarnings("unused")
            public void deleted() {
            };
        }
        final Method method = findMethod(Customer.class, "deleted");

        facetFactory.process(new ProcessClassContext(Customer.class, null, methodRemover, facetedMethod));

        final Facet facet = facetedMethod.getFacet(RemovedCallbackFacet.class);
        assertNotNull(facet);
        assertTrue(facet instanceof RemovedCallbackFacetViaMethod);
        final RemovedCallbackFacetViaMethod deletedCallbackFacetViaMethod = (RemovedCallbackFacetViaMethod) facet;
        assertEquals(method, deletedCallbackFacetViaMethod.getMethods().get(0));

        assertTrue(methodRemover.getRemovedMethodMethodCalls().contains(method));
    }

}