NamedFacetForParameterLayoutAnnotationFactoryTest.java

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 *  to you under the Apache License, Version 2.0 (the
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package org.apache.isis.core.metamodel.facets.param.layout.annotation;

import java.lang.reflect.Method;
import org.apache.isis.applib.annotation.ParameterLayout;
import org.apache.isis.core.metamodel.facets.AbstractFacetFactoryTest;
import org.apache.isis.core.metamodel.facets.FacetFactory;
import org.apache.isis.core.metamodel.facets.all.named.NamedFacet;
import org.apache.isis.core.metamodel.facets.param.layout.NamedFacetForParameterLayoutAnnotation;
import org.apache.isis.core.metamodel.facets.param.layout.ParameterLayoutFacetFactory;

import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.Assert.assertThat;

public class NamedFacetForParameterLayoutAnnotationFactoryTest extends AbstractFacetFactoryTest {

    private static final String NAME = "an action";

    public void testParameterLayoutAnnotationNamed() {
        final ParameterLayoutFacetFactory facetFactory = new ParameterLayoutFacetFactory();

        class Customer {
            @SuppressWarnings("unused")
            public void someAction(@ParameterLayout(named = NAME) final String foo) {
            }
        }
        final Method method = findMethod(Customer.class, "someAction", new Class[]{String.class});

        facetFactory.processParams(new FacetFactory.ProcessParameterContext(Customer.class, method, 0, null, facetedMethodParameter));

        final NamedFacet facet = facetedMethodParameter.getFacet(NamedFacet.class);
        assertThat(facet, is(notNullValue()));
        assertThat(facet, is(instanceOf(NamedFacetForParameterLayoutAnnotation.class)));
        assertThat(facet.value(), is(equalTo(NAME)));
        assertThat(facet.escaped(), is(true));
    }

    public void testParameterLayoutAnnotationNamedEscapedFalse() {
        final ParameterLayoutFacetFactory facetFactory = new ParameterLayoutFacetFactory();

        class Customer {
            @SuppressWarnings("unused")
            public void someAction(@ParameterLayout(named = NAME, namedEscaped = false) final String foo) {
            }
        }
        final Method method = findMethod(Customer.class, "someAction", new Class[]{String.class});

        facetFactory.processParams(new FacetFactory.ProcessParameterContext(Customer.class, method, 0, null, facetedMethodParameter));

        final NamedFacet facet = facetedMethodParameter.getFacet(NamedFacet.class);
        assertThat(facet, is(notNullValue()));
        assertThat(facet, is(instanceOf(NamedFacetForParameterLayoutAnnotation.class)));
        assertThat(facet.value(), is(equalTo(NAME)));
        assertThat(facet.escaped(), is(false));
    }

}