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PluralMultilingualStringFieldStrategyTest.java
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PluralMultilingualStringFieldStrategyTest.java
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/**
* Copyright (C) 2022 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.oom;
import cz.cvut.kbss.jopa.environment.OWLClassM;
import cz.cvut.kbss.jopa.environment.OWLClassU;
import cz.cvut.kbss.jopa.environment.Vocabulary;
import cz.cvut.kbss.jopa.environment.utils.Generators;
import cz.cvut.kbss.jopa.environment.utils.MetamodelMocks;
import cz.cvut.kbss.jopa.model.JOPAPersistenceProperties;
import cz.cvut.kbss.jopa.model.MultilingualString;
import cz.cvut.kbss.jopa.model.descriptors.Descriptor;
import cz.cvut.kbss.jopa.model.descriptors.EntityDescriptor;
import cz.cvut.kbss.jopa.utils.Configuration;
import cz.cvut.kbss.ontodriver.descriptor.AxiomValueDescriptor;
import cz.cvut.kbss.ontodriver.model.*;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.net.URI;
import java.util.*;
import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.Mockito.when;
class PluralMultilingualStringFieldStrategyTest {
private static final String LANG = "en";
private static final URI ID = Generators.createIndividualIdentifier();
private static final NamedResource INDIVIDUAL = NamedResource.create(ID);
@Mock
private EntityMappingHelper mapperMock;
private MetamodelMocks mocks;
private final Descriptor descriptor = new EntityDescriptor();
@BeforeEach
void setUp() throws Exception {
MockitoAnnotations.openMocks(this);
final Configuration configuration = new Configuration(
Collections.singletonMap(JOPAPersistenceProperties.LANG, LANG));
when(mapperMock.getConfiguration()).thenReturn(configuration);
this.mocks = new MetamodelMocks();
when(mapperMock.getEntityType(OWLClassM.class)).thenReturn(mocks.forOwlClassM().entityType());
}
private PluralMultilingualStringFieldStrategy<OWLClassU> createStrategy() {
return new PluralMultilingualStringFieldStrategy<>(mocks.forOwlClassU().entityType(),
mocks.forOwlClassU().uPluralStringAtt(), descriptor, mapperMock);
}
@Test
void buildAxiomValuesTransformsAllTranslationsFromOneElementToAxiomValues() throws Exception {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
final MultilingualString ms = new MultilingualString();
ms.set("en", "building");
ms.set("cs", "budova");
u.setPluralStringAtt(Collections.singleton(ms));
final AxiomValueGatherer builder = new AxiomValueGatherer(INDIVIDUAL, null);
sut.buildAxiomValuesFromInstance(u, builder);
final AxiomValueDescriptor valueDescriptor = OOMTestUtils.getAxiomValueDescriptor(builder);
assertEquals(1, valueDescriptor.getAssertions().size());
final Assertion assertion = valueDescriptor.getAssertions().iterator().next();
assertEquals(Vocabulary.P_U_PLURAL_MULTILINGUAL_ATTRIBUTE, assertion.getIdentifier().toString());
final List<Value<?>> values = valueDescriptor.getAssertionValues(assertion);
verifyAssertionValues(values, ms);
}
private void verifyAssertionValues(List<Value<?>> values, MultilingualString... strings) {
for (MultilingualString ms : strings) {
for (Map.Entry<String, String> e : ms.getValue().entrySet()) {
assertTrue(
values.stream().anyMatch(v -> v.getValue().equals(new LangString(e.getValue(), e.getKey()))));
}
}
}
@Test
void buildAxiomValuesTransformsAllTranslationsFromAllElementsToAxiomValues() throws Exception {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
final MultilingualString msOne = new MultilingualString();
msOne.set("en", "building");
msOne.set("cs", "budova");
final MultilingualString msTwo = new MultilingualString();
msTwo.set("en", "construction");
msTwo.set("cs", "stavba");
msTwo.set("construction");
u.setPluralStringAtt(new HashSet<>(Arrays.asList(msOne, msTwo)));
final AxiomValueGatherer builder = new AxiomValueGatherer(INDIVIDUAL, null);
sut.buildAxiomValuesFromInstance(u, builder);
final AxiomValueDescriptor valueDescriptor = OOMTestUtils.getAxiomValueDescriptor(builder);
assertEquals(1, valueDescriptor.getAssertions().size());
final Assertion assertion = valueDescriptor.getAssertions().iterator().next();
assertEquals(Vocabulary.P_U_PLURAL_MULTILINGUAL_ATTRIBUTE, assertion.getIdentifier().toString());
final List<Value<?>> values = valueDescriptor.getAssertionValues(assertion);
verifyAssertionValues(values, msOne, msTwo);
}
@Test
void buildAxiomValuesAddsNullValueToDescriptorWhenAttributeValueIsEmpty() throws Exception {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
final AxiomValueGatherer builder = new AxiomValueGatherer(INDIVIDUAL, null);
sut.buildAxiomValuesFromInstance(u, builder);
final AxiomValueDescriptor valueDescriptor = OOMTestUtils.getAxiomValueDescriptor(builder);
assertEquals(1, valueDescriptor.getAssertions().size());
final Assertion assertion = valueDescriptor.getAssertions().iterator().next();
assertEquals(Collections.singletonList(Value.nullValue()), valueDescriptor.getAssertionValues(assertion));
}
@Test
void addValueFromAxiomAddsDifferentTranslationsToSameElement() {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
final Assertion assertion = Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_PLURAL_MULTILINGUAL_ATTRIBUTE), false);
final Axiom<LangString> axOne = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("construction", "en")));
final Axiom<LangString> axTwo = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("stavba", "cs")));
sut.addValueFromAxiom(axOne);
sut.addValueFromAxiom(axTwo);
sut.buildInstanceFieldValue(u);
assertEquals(1, u.getPluralStringAtt().size());
final MultilingualString msResult = u.getPluralStringAtt().iterator().next();
assertEquals("construction", msResult.get("en"));
assertEquals("stavba", msResult.get("cs"));
}
@Test
void addValueFromAxiomAddsValueInSameLanguageAsNewElementIntoCollection() {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
final Assertion assertion = Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_PLURAL_MULTILINGUAL_ATTRIBUTE), false);
final Axiom<LangString> axOne = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("construction", "en")));
final Axiom<LangString> axTwo = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("building", "en")));
sut.addValueFromAxiom(axOne);
sut.addValueFromAxiom(axTwo);
sut.buildInstanceFieldValue(u);
assertEquals(2, u.getPluralStringAtt().size());
assertTrue(u.getPluralStringAtt().stream()
.anyMatch(ms -> ms.contains("en") && ms.get("en").equals("construction")));
assertTrue(
u.getPluralStringAtt().stream().anyMatch(ms -> ms.contains("en") && ms.get("en").equals("building")));
}
@Test
void addValueFromAxiomAddsTranslationsToExistingElements() {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
final Assertion assertion = Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_PLURAL_MULTILINGUAL_ATTRIBUTE), false);
final Axiom<LangString> axOne = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("construction", "en")));
final Axiom<LangString> axTwo = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("building", "en")));
final Axiom<LangString> axThree = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString("stavba", "cs")));
sut.addValueFromAxiom(axOne);
sut.addValueFromAxiom(axTwo);
sut.addValueFromAxiom(axThree);
sut.buildInstanceFieldValue(u);
assertEquals(2, u.getPluralStringAtt().size());
assertTrue(
u.getPluralStringAtt().stream().anyMatch(ms -> ms.contains("en") && ms.get("en").equals("building")));
assertTrue(u.getPluralStringAtt().stream()
.anyMatch(ms -> ms.contains("en") && ms.get("en").equals("construction")));
assertTrue(u.getPluralStringAtt().stream().anyMatch(ms -> ms.contains("cs") && ms.get("cs").equals("stavba")));
}
@Test
void buildInstanceFieldValueLeavesFieldNullWhenNoValuesWereAdded() {
final PluralMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU u = new OWLClassU(ID);
sut.buildInstanceFieldValue(u);
assertNull(u.getPluralStringAtt());
}
}