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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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* KIND, either express or implied. See the License for the
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package org.apache.isis.objectstore.jdo.metamodel.facets.prop.column;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.lang.reflect.Method;
import java.util.List;
import org.apache.isis.core.metamodel.facetapi.Facet;
import org.apache.isis.core.metamodel.facetapi.FeatureType;
import org.apache.isis.core.metamodel.facets.FacetFactory;
import org.apache.isis.core.metamodel.facets.AbstractFacetFactoryTest;
import org.apache.isis.core.metamodel.facets.value.bigdecimal.BigDecimalValueFacet;
public class BigDecimalDerivedFromJdoColumnAnnotationFacetFactoryTest extends AbstractFacetFactoryTest {
private BigDecimalDerivedFromJdoColumnAnnotationFacetFactory facetFactory;
@Override
protected void setUp() throws Exception {
super.setUp();
facetFactory = new BigDecimalDerivedFromJdoColumnAnnotationFacetFactory();
}
@Override
protected void tearDown() throws Exception {
facetFactory = null;
super.tearDown();
}
public void testFeatureTypes() {
final List<FeatureType> featureTypes = facetFactory.getFeatureTypes();
assertFalse(contains(featureTypes, FeatureType.OBJECT));
assertTrue(contains(featureTypes, FeatureType.PROPERTY));
assertFalse(contains(featureTypes, FeatureType.COLLECTION));
assertFalse(contains(featureTypes, FeatureType.ACTION));
assertFalse(contains(featureTypes, FeatureType.ACTION_PARAMETER));
}
public void testAnnotationPickedUpOnProperty() throws Exception {
final Class<?> cls = SimpleObjectWithBigDecimalColumnAnnotations.class;
final Method method = cls.getMethod("getBigDecimalPropertyWithColumnAnnotation");
facetFactory.process(new FacetFactory.ProcessMethodContext(cls, null, null, method, methodRemover, facetedMethod));
final BigDecimalValueFacet facet = facetedMethod.getFacet(BigDecimalValueFacet.class);
assertNotNull(facet);
assertTrue(facet instanceof BigDecimalFacetDerivedFromJdoColumn);
assertThat(facet.getLength(), is(12));
assertThat(facet.getScale(), is(3));
}
public void testAnnotationDefaultsLengthIfMissing() throws Exception {
final Class<?> cls = SimpleObjectWithBigDecimalColumnAnnotations.class;
final Method method = cls.getMethod("getBigDecimalPropertyWithColumnAnnotationMissingLength");
facetFactory.process(new FacetFactory.ProcessMethodContext(cls, null, null, method, methodRemover, facetedMethod));
final BigDecimalValueFacet facet = facetedMethod.getFacet(BigDecimalValueFacet.class);
assertNotNull(facet);
assertTrue(facet instanceof BigDecimalFacetDerivedFromJdoColumn);
assertThat(facet.getLength(), is(18));
}
public void testAnnotationDefaultsScaleIfMissing() throws Exception {
final Class<?> cls = SimpleObjectWithBigDecimalColumnAnnotations.class;
final Method method = cls.getMethod("getBigDecimalPropertyWithColumnAnnotationMissingScale");
facetFactory.process(new FacetFactory.ProcessMethodContext(cls, null, null, method, methodRemover, facetedMethod));
final BigDecimalValueFacet facet = facetedMethod.getFacet(BigDecimalValueFacet.class);
assertNotNull(facet);
assertTrue(facet instanceof BigDecimalFacetDerivedFromJdoColumn);
assertThat(facet.getScale(), is(2));
}
public void testNoFacetIfPropertyTypeIsNotBigDecimal() throws Exception {
final Class<?> cls = SimpleObjectWithBigDecimalColumnAnnotations.class;
final Method method = cls.getMethod("getStringPropertyWithColumnAnnotation");
facetFactory.process(new FacetFactory.ProcessMethodContext(cls, null, null, method, methodRemover, facetedMethod));
final Facet facet = facetedMethod.getFacet(BigDecimalValueFacet.class);
assertNull(facet);
}
public void testFallbackFacetIfPropertyIsNotAnnotated() throws Exception {
final Class<?> cls = SimpleObjectWithBigDecimalColumnAnnotations.class;
final Method method = cls.getMethod("getBigDecimalPropertyWithoutColumnAnnotation");
facetFactory.process(new FacetFactory.ProcessMethodContext(cls, null, null, method, methodRemover, facetedMethod));
final Facet facet = facetedMethod.getFacet(BigDecimalValueFacet.class);
assertNotNull(facet);
assertTrue(facet instanceof BigDecimalFacetFallback);
}
}