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SingularMultilingualStringFieldStrategyTest.java
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SingularMultilingualStringFieldStrategyTest.java
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package cz.cvut.kbss.jopa.oom;
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.exceptions.CardinalityConstraintViolatedException;
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.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.List;
import java.util.Map;
import static cz.cvut.kbss.jopa.environment.utils.Generators.LANG;
import static org.junit.jupiter.api.Assertions.*;
class SingularMultilingualStringFieldStrategyTest {
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.initMocks(this);
this.mocks = new MetamodelMocks();
}
@Test
void addValueFromAxiomCreatesMultilingualStringInstanceForLangStringValue() {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final String value = "test";
final Axiom<LangString> axiom = new AxiomImpl<>(INDIVIDUAL, Assertion.createDataPropertyAssertion(URI.create(
Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false),
new Value<>(new LangString(value, LANG)));
sut.addValueFromAxiom(axiom);
final OWLClassU instance = new OWLClassU();
sut.buildInstanceFieldValue(instance);
assertNotNull(instance.getSingularStringAtt());
assertTrue(instance.getSingularStringAtt().contains(LANG));
assertEquals(value, instance.getSingularStringAtt().get(LANG));
}
private SingularMultilingualStringFieldStrategy<OWLClassU> createStrategy() {
return new SingularMultilingualStringFieldStrategy<>(mocks.forOwlClassU().entityType(),
mocks.forOwlClassU().uSingularStringAtt(), descriptor, mapperMock);
}
@Test
void addValueFromAxiomSupportsAddingMultipleValuesWithDifferentLanguageTags() {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final Assertion assertion = Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false);
final String valueEn = "car";
final Axiom<LangString> axiomEn = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString(valueEn, LANG)));
final String valueCs = "automobil";
final Axiom<LangString> axiomCs = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString(valueCs, "cs")));
sut.addValueFromAxiom(axiomEn);
sut.addValueFromAxiom(axiomCs);
final OWLClassU instance = new OWLClassU();
sut.buildInstanceFieldValue(instance);
assertNotNull(instance.getSingularStringAtt());
assertTrue(instance.getSingularStringAtt().contains(LANG));
assertEquals(valueEn, instance.getSingularStringAtt().get(LANG));
assertTrue(instance.getSingularStringAtt().contains("cs"));
assertEquals(valueCs, instance.getSingularStringAtt().get("cs"));
}
@Test
void addValueFromAxiomSupportsAddingStringValueWithoutLanguageTag() {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final String value = "test";
final Axiom<String> axiom = new AxiomImpl<>(INDIVIDUAL, Assertion.createDataPropertyAssertion(URI.create(
Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false),
new Value<>(value));
sut.addValueFromAxiom(axiom);
final OWLClassU instance = new OWLClassU();
sut.buildInstanceFieldValue(instance);
assertNotNull(instance.getSingularStringAtt());
assertTrue(instance.getSingularStringAtt().contains(null));
assertEquals(value, instance.getSingularStringAtt().get());
}
@Test
void addValueFromAxiomThrowsCardinalityConstraintViolatedExceptionWhenMultipleValuesOfSameLanguageAreAdded() {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final String value = "test";
final Axiom<LangString> axiomOne = new AxiomImpl<>(INDIVIDUAL, Assertion.createDataPropertyAssertion(URI.create(
Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false),
new Value<>(new LangString(value, LANG)));
final Axiom<LangString> axiomTwo = new AxiomImpl<>(INDIVIDUAL, Assertion.createDataPropertyAssertion(URI.create(
Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false),
new Value<>(new LangString("test two", LANG)));
sut.addValueFromAxiom(axiomOne);
assertThrows(CardinalityConstraintViolatedException.class, () -> sut.addValueFromAxiom(axiomTwo));
}
@Test
void addValueFromAxiomSupportsAddingLanguageTaggedAndLanguageLessValues() {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final Assertion assertion = Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false);
final String valueEn = "car";
final Axiom<LangString> axiomEn = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString(valueEn, LANG)));
final String value = "auto";
final Axiom<LangString> axiomCs = new AxiomImpl<>(INDIVIDUAL, assertion,
new Value<>(new LangString(value)));
sut.addValueFromAxiom(axiomEn);
sut.addValueFromAxiom(axiomCs);
final OWLClassU instance = new OWLClassU();
sut.buildInstanceFieldValue(instance);
assertNotNull(instance.getSingularStringAtt());
assertTrue(instance.getSingularStringAtt().contains(LANG));
assertEquals(valueEn, instance.getSingularStringAtt().get(LANG));
assertTrue(instance.getSingularStringAtt().contains(null));
assertEquals(value, instance.getSingularStringAtt().get());
}
@Test
void addValueFromAxiomThrowsCardinalityConstraintViolatedExceptionWhenMultipleSimpleLiteralValuesAreAdded() {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final Axiom<String> axiomOne = new AxiomImpl<>(INDIVIDUAL, Assertion.createDataPropertyAssertion(URI.create(
Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false),
new Value<>("test one"));
final Axiom<LangString> axiomTwo = new AxiomImpl<>(INDIVIDUAL, Assertion.createDataPropertyAssertion(URI.create(
Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false),
new Value<>(new LangString("test two")));
sut.addValueFromAxiom(axiomOne);
assertThrows(CardinalityConstraintViolatedException.class, () -> sut.addValueFromAxiom(axiomTwo));
}
@Test
void buildAxiomValuesFromInstanceAddsAllTranslationsToValueDescriptor() throws Exception {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU instance = new OWLClassU(ID);
instance.setSingularStringAtt(MultilingualString.create("car", LANG));
instance.getSingularStringAtt().set("cs", "automobil");
final AxiomValueGatherer builder = new AxiomValueGatherer(INDIVIDUAL, null);
sut.buildAxiomValuesFromInstance(instance, builder);
final AxiomValueDescriptor valueDescriptor = OOMTestUtils.getAxiomValueDescriptor(builder);
assertEquals(1, valueDescriptor.getAssertions().size());
final List<Value<?>> values = valueDescriptor.getAssertionValues(Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false));
assertEquals(instance.getSingularStringAtt().getLanguages().size(), values.size());
for (Map.Entry<String, String> entry : instance.getSingularStringAtt().getValue().entrySet()) {
assertTrue(values.contains(new Value<>(new LangString(entry.getValue(), entry.getKey()))));
}
}
@Test
void buildAxiomValuesFromInstanceAddsNullValueWhenAttributeValueIsNull() throws Exception {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU instance = new OWLClassU(ID);
final AxiomValueGatherer builder = new AxiomValueGatherer(INDIVIDUAL, null);
sut.buildAxiomValuesFromInstance(instance, builder);
final AxiomValueDescriptor valueDescriptor = OOMTestUtils.getAxiomValueDescriptor(builder);
assertEquals(1, valueDescriptor.getAssertions().size());
final List<Value<?>> values = valueDescriptor.getAssertionValues(Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false));
assertEquals(1, values.size());
assertEquals(Value.nullValue(), values.get(0));
}
@Test
void buildAxiomValuesFromInstanceAddsNulLValueWhenAttributeValueIsEmpty() throws Exception {
final SingularMultilingualStringFieldStrategy<OWLClassU> sut = createStrategy();
final OWLClassU instance = new OWLClassU(ID);
instance.setSingularStringAtt(new MultilingualString());
assertTrue(instance.getSingularStringAtt().isEmpty());
final AxiomValueGatherer builder = new AxiomValueGatherer(INDIVIDUAL, null);
sut.buildAxiomValuesFromInstance(instance, builder);
final AxiomValueDescriptor valueDescriptor = OOMTestUtils.getAxiomValueDescriptor(builder);
assertEquals(1, valueDescriptor.getAssertions().size());
final List<Value<?>> values = valueDescriptor.getAssertionValues(Assertion
.createDataPropertyAssertion(URI.create(Vocabulary.P_U_SINGULAR_MULTILINGUAL_ATTRIBUTE), false));
assertEquals(1, values.size());
assertEquals(Value.nullValue(), values.get(0));
}
}