ObjectSpecIdFacetDerivedFromClassNameFactoryTest.java

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package org.apache.isis.core.metamodel.facets.object.objectspecid;

import org.datanucleus.testing.dom.CustomerAsProxiedByDataNucleus;
import org.junit.Before;
import org.junit.Test;
import org.apache.isis.core.metamodel.facets.AbstractFacetFactoryJUnit4TestCase;
import org.apache.isis.core.metamodel.facets.FacetFactory.ProcessClassContext;
import org.apache.isis.core.metamodel.facets.object.objectspecid.classname.ObjectSpecIdFacetDerivedFromClassName;
import org.apache.isis.core.metamodel.facets.object.objectspecid.classname.ObjectSpecIdFacetDerivedFromClassNameFactory;
import org.apache.isis.core.metamodel.spec.ObjectSpecId;

import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.assertThat;

public class ObjectSpecIdFacetDerivedFromClassNameFactoryTest extends AbstractFacetFactoryJUnit4TestCase {

    private ObjectSpecIdFacetDerivedFromClassNameFactory facetFactory;

    @Before
    public void setUp() throws Exception {
        facetFactory = new ObjectSpecIdFacetDerivedFromClassNameFactory();
    }

    public static class Customer {
    }

    @Test
    public void installsFacet_passedThroughClassSubstitutor() {
        expectNoMethodsRemoved();

        facetFactory.process(new ProcessClassContext(CustomerAsProxiedByDataNucleus.class, mockMethodRemover, facetHolder));

        final ObjectSpecIdFacet facet = facetHolder.getFacet(ObjectSpecIdFacet.class);
        
        assertThat(facet, is(not(nullValue())));
        assertThat(facet instanceof ObjectSpecIdFacetDerivedFromClassName, is(true));
        assertThat(facet.value(), is(ObjectSpecId.of(Customer.class.getCanonicalName())));
    }

}