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ConverterResolverTest.java
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ConverterResolverTest.java
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/**
* Copyright (C) 2019 Czech Technical University in Prague
*
* 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.
*
* 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.OWLClassD;
import cz.cvut.kbss.jopa.environment.OWLClassM;
import cz.cvut.kbss.jopa.oom.converter.ConverterWrapper;
import cz.cvut.kbss.jopa.oom.converter.EnumConverter;
import cz.cvut.kbss.jopa.oom.converter.InstantConverter;
import cz.cvut.kbss.jopa.oom.converter.ToIntegerConverter;
import org.junit.Test;
import java.lang.reflect.Field;
import java.time.Instant;
import java.util.Date;
import java.util.Optional;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.*;
public class ConverterResolverTest {
private ConverterResolver sut = new ConverterResolver(new Converters());
@Test
public void resolveConverterReturnsEmptyOptionalForObjectPropertyWithEntityTarget() throws Exception {
final Field field = OWLClassD.getOwlClassAField();
final PropertyAttributes pa = mock(PropertyAttributes.class);
when(pa.getPersistentAttributeType()).thenReturn(Attribute.PersistentAttributeType.OBJECT);
final Optional<ConverterWrapper<?, ?>> result = sut.resolveConverter(field, pa);
assertFalse(result.isPresent());
}
@Test
public void resolveConverterReturnsBuiltInIntegerConverterForIntegerDataPropertyField() throws Exception {
final Field field = OWLClassM.getIntAttributeField();
final PropertyAttributes pa = mock(PropertyAttributes.class);
when(pa.getPersistentAttributeType()).thenReturn(Attribute.PersistentAttributeType.DATA);
doReturn(BasicTypeImpl.get(Integer.class)).when(pa).getType();
final Optional<ConverterWrapper<?, ?>> result = sut.resolveConverter(field, pa);
assertTrue(result.isPresent());
assertTrue(result.get().supportsAxiomValueType(Integer.class));
assertTrue(result.get() instanceof ToIntegerConverter);
}
@Test
public void resolveConverterReturnsEmptyOptionalForDataPropertyWithDateTarget() throws Exception {
final Field field = OWLClassM.getDateAttributeField();
final PropertyAttributes pa = mock(PropertyAttributes.class);
when(pa.getPersistentAttributeType()).thenReturn(Attribute.PersistentAttributeType.DATA);
doReturn(BasicTypeImpl.get(Date.class)).when(pa).getType();
final Optional<ConverterWrapper<?, ?>> result = sut.resolveConverter(field, pa);
assertFalse(result.isPresent());
}
@Test
public void resolveConverterReturnsBuiltInInstantConverterForInstantDataPropertyField() throws Exception {
final Field field = OWLClassM.getDateAttributeField();
final PropertyAttributes pa = mock(PropertyAttributes.class);
when(pa.getPersistentAttributeType()).thenReturn(Attribute.PersistentAttributeType.DATA);
doReturn(BasicTypeImpl.get(Instant.class)).when(pa).getType();
final Optional<ConverterWrapper<?, ?>> result = sut.resolveConverter(field, pa);
assertTrue(result.isPresent());
assertTrue(result.get() instanceof InstantConverter);
}
@Test
public void resolveConverterReturnsBuiltInIntegerConverterForPluralIntegerDataPropertyField() throws Exception {
final Field field = OWLClassM.getIntegerSetField();
final PropertyAttributes pa = mock(PropertyAttributes.class);
when(pa.getPersistentAttributeType()).thenReturn(Attribute.PersistentAttributeType.DATA);
doReturn(BasicTypeImpl.get(Integer.class)).when(pa).getType();
final Optional<ConverterWrapper<?, ?>> result = sut.resolveConverter(field, pa);
assertTrue(result.isPresent());
assertTrue(result.get().supportsAxiomValueType(Integer.class));
assertTrue(result.get() instanceof ToIntegerConverter);
}
@Test
public void resolveConverterReturnsBuiltInEnumConverterForEnumDataPropertyField() throws Exception {
final Field field = OWLClassM.getEnumAttributeField();
final PropertyAttributes pa = mock(PropertyAttributes.class);
when(pa.getPersistentAttributeType()).thenReturn(Attribute.PersistentAttributeType.DATA);
doReturn(BasicTypeImpl.get(OWLClassM.Severity.class)).when(pa).getType();
final Optional<ConverterWrapper<?, ?>> result = sut.resolveConverter(field, pa);
assertTrue(result.isPresent());
assertTrue(result.get() instanceof EnumConverter);
assertTrue(result.get().supportsAxiomValueType(String.class));
}
}