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LocalModelTest.java
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LocalModelTest.java
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package cz.cvut.kbss.ontodriver.jena.connector;
import cz.cvut.kbss.ontodriver.util.Vocabulary;
import org.apache.jena.query.Dataset;
import org.apache.jena.rdf.model.Statement;
import org.junit.Test;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import static cz.cvut.kbss.ontodriver.jena.connector.StorageTestUtil.*;
import static org.apache.jena.rdf.model.ResourceFactory.createProperty;
import static org.apache.jena.rdf.model.ResourceFactory.createResource;
import static org.junit.Assert.*;
public class LocalModelTest {
private LocalModel localModel = new LocalModel();
@Test
public void addStatementsAddsThemIntoDefaultAddModel() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement));
final Dataset added = localModel.getAdded();
assertTrue(added.getDefaultModel().contains(statement));
}
@Test
public void addStatementsWithContextAddsThemIntoContextAddModel() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement), NAMED_GRAPH);
final Dataset added = localModel.getAdded();
assertTrue(added.getNamedModel(NAMED_GRAPH).contains(statement));
}
@Test
public void removeStatementsAddsThemIntoDefaultRemoveModel() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.removeStatements(Collections.singletonList(statement));
final Dataset removed = localModel.getRemoved();
assertTrue(removed.getDefaultModel().contains(statement));
}
@Test
public void removeStatementsWithContextAddsThemIntoContextRemoveModel() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.removeStatements(Collections.singletonList(statement), NAMED_GRAPH);
final Dataset removed = localModel.getRemoved();
assertTrue(removed.getNamedModel(NAMED_GRAPH).contains(statement));
}
@Test
public void containsReturnsAddedForStatementInAdded() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement));
assertEquals(LocalModel.Containment.ADDED,
localModel.contains(statement.getSubject(), statement.getPredicate(), null));
}
@Test
public void containsReturnsAddedForStatementsInAddedContext() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement), NAMED_GRAPH);
assertEquals(LocalModel.Containment.ADDED,
localModel.contains(null, statement.getPredicate(), null, NAMED_GRAPH));
}
@Test
public void containsReturnsRemovedForStatementInRemoved() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.removeStatements(Collections.singletonList(statement));
assertEquals(LocalModel.Containment.REMOVED,
localModel.contains(statement.getSubject(), statement.getPredicate(), null));
}
@Test
public void containsReturnsUnknownForStatementNotInLocalModel() {
assertEquals(LocalModel.Containment.UNKNOWN,
localModel.contains(createResource(RESOURCE), null, createResource(TYPE_ONE)));
}
@Test
public void addStatementsRemovesThemFromRemoved() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.removeStatements(Collections.singletonList(statement));
assertTrue(localModel.getRemoved().getDefaultModel()
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
localModel.addStatements(Collections.singletonList(statement));
assertFalse(localModel.getRemoved().getDefaultModel()
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
}
@Test
public void addStatementsRemovesThemFromRemoved_Context() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.removeStatements(Collections.singletonList(statement), NAMED_GRAPH);
assertTrue(localModel.getRemoved().getNamedModel(NAMED_GRAPH)
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
localModel.addStatements(Collections.singletonList(statement), NAMED_GRAPH);
assertFalse(localModel.getRemoved().getNamedModel(NAMED_GRAPH)
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
}
@Test
public void removeStatementsRemovesThemFromAdded() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement));
assertTrue(localModel.getAdded().getDefaultModel()
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
localModel.removeStatements(Collections.singletonList(statement));
assertFalse(localModel.getAdded().getDefaultModel()
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
}
@Test
public void removeStatementsRemovesThemFromAdded_Context() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement), NAMED_GRAPH);
assertTrue(localModel.getAdded().getNamedModel(NAMED_GRAPH)
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
localModel.removeStatements(Collections.singletonList(statement), NAMED_GRAPH);
assertFalse(localModel.getAdded().getNamedModel(NAMED_GRAPH)
.contains(statement.getSubject(), statement.getPredicate(), statement.getObject()));
}
@Test
public void enhanceStatementsAddsAddedStatements() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(statement));
final Collection<Statement> toEnhance = Collections
.singletonList(statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_TWO));
final Collection<Statement> result = localModel
.enhanceStatements(toEnhance, createResource(RESOURCE), createProperty(Vocabulary.RDF_TYPE), null);
assertEquals(2, result.size());
assertTrue(result.contains(statement));
assertTrue(result.containsAll(toEnhance));
}
@Test
public void enhanceStatementsRemovesRemovedStatements() {
final Statement statement = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.removeStatements(Collections.singletonList(statement));
final Collection<Statement> toEnhance = Collections
.singletonList(statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE));
final Collection<Statement> result = localModel
.enhanceStatements(toEnhance, createResource(RESOURCE), createProperty(Vocabulary.RDF_TYPE), null);
assertTrue(result.isEmpty());
}
@Test
public void enhanceStatementsWorksInContext() {
final Statement added = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(added), NAMED_GRAPH);
final Statement removed = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_TWO);
localModel.removeStatements(Collections.singletonList(removed), NAMED_GRAPH);
final Collection<Statement> toEnhance = Collections
.singletonList(statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_TWO));
final Collection<Statement> result = localModel
.enhanceStatements(toEnhance, createResource(RESOURCE), createProperty(Vocabulary.RDF_TYPE), null,
NAMED_GRAPH);
assertEquals(1, result.size());
assertTrue(result.contains(added));
}
@Test
public void getContextsGetsNamedGraphsInLocalModel() {
final Statement added = statement(RESOURCE, Vocabulary.RDF_TYPE, TYPE_ONE);
localModel.addStatements(Collections.singletonList(added), NAMED_GRAPH);
final List<String> result = localModel.getContexts();
assertTrue(result.contains(NAMED_GRAPH));
}
@Test
public void getContextReturnsEmptyListWhenNoNamedGraphsArePresent() {
final List<String> contexts = localModel.getContexts();
assertNotNull(contexts);
assertTrue(contexts.isEmpty());
}
}