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ClassFieldMetamodelProcessorTest.java
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ClassFieldMetamodelProcessorTest.java
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/**
* Copyright (C) 2020 Czech Technical University in Prague
* <p>
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
* <p>
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.model.metamodel;
import cz.cvut.kbss.jopa.environment.OWLClassA;
import cz.cvut.kbss.jopa.environment.OWLClassJ;
import cz.cvut.kbss.jopa.exception.MetamodelInitializationException;
import cz.cvut.kbss.jopa.utils.Configuration;
import cz.cvut.kbss.jopa.utils.NamespaceResolver;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import java.lang.reflect.Field;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.*;
class ClassFieldMetamodelProcessorTest {
private final MetamodelBuilder metamodelBuilder = spy(new MetamodelBuilder(new Configuration()));
@Test
void processingNonTransientFieldWithoutPropertyInfoThrowsException() throws Exception {
final EntityTypeImpl<InvalidClass> etMock = mock(EntityTypeImpl.class);
when(etMock.getJavaType()).thenReturn(InvalidClass.class);
when(metamodelBuilder.hasManagedType(InvalidClass.class)).thenReturn(true);
final ClassFieldMetamodelProcessor<InvalidClass> processor =
new ClassFieldMetamodelProcessor<>(new TypeBuilderContext<>(etMock, new NamespaceResolver()),
metamodelBuilder);
final Field field = InvalidClass.class.getDeclaredField("invalidAttribute");
assertThrows(MetamodelInitializationException.class, () -> processor.processField(field));
}
private static final class InvalidClass {
private String invalidAttribute; // Attribute not transient but has no property/id info
public String getInvalidAttribute() {
return invalidAttribute;
}
public void setInvalidAttribute(String invalidAttribute) {
this.invalidAttribute = invalidAttribute;
}
}
@Test
void processPluralFieldWithNonEmptyCardinalityConstraintAddsTheConstraintToAttributeSpecification()
throws Exception {
final EntityTypeImpl<OWLClassJ> etMock = mock(EntityTypeImpl.class);
when(etMock.getJavaType()).thenReturn(OWLClassJ.class);
final TypeBuilderContext<OWLClassJ> context = new TypeBuilderContext<>(etMock, new NamespaceResolver());
context.setConverterResolver(new ConverterResolver(new Converters(new Configuration())));
final ClassFieldMetamodelProcessor<OWLClassJ> processor = new ClassFieldMetamodelProcessor<>(context,
metamodelBuilder);
final Field field = OWLClassJ.getOwlClassAField();
when(metamodelBuilder.hasManagedType(OWLClassJ.class)).thenReturn(true);
when(metamodelBuilder.hasManagedType(OWLClassA.class)).thenReturn(true);
processor.processField(field);
final ArgumentCaptor<AbstractAttribute> captor = ArgumentCaptor.forClass(AbstractAttribute.class);
verify(etMock).addDeclaredAttribute(eq(field.getName()), captor.capture());
assertTrue(captor.getValue().isNonEmpty());
}
}