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JenaAdapterTest.java
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JenaAdapterTest.java
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package cz.cvut.kbss.ontodriver.jena;
import cz.cvut.kbss.ontodriver.descriptor.AxiomValueDescriptor;
import cz.cvut.kbss.ontodriver.jena.connector.StorageConnector;
import cz.cvut.kbss.ontodriver.jena.environment.Generator;
import cz.cvut.kbss.ontodriver.model.Assertion;
import cz.cvut.kbss.ontodriver.model.NamedResource;
import cz.cvut.kbss.ontodriver.model.Value;
import org.apache.jena.rdf.model.Statement;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.anyListOf;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
public class JenaAdapterTest {
private static final NamedResource SUBJECT = NamedResource.create(Generator.generateUri());
@Rule
public ExpectedException thrown = ExpectedException.none();
@Mock
private StorageConnector connectorMock;
private JenaAdapter adapter;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
this.adapter = new JenaAdapter(connectorMock);
}
@Test
public void persistBeginsTransaction() {
final AxiomValueDescriptor descriptor = new AxiomValueDescriptor(SUBJECT);
adapter.persist(descriptor);
verify(connectorMock).begin();
}
@Test
public void persistGeneratesStatementsAndPassesThemToConnectorForPersist() {
final AxiomValueDescriptor descriptor = new AxiomValueDescriptor(SUBJECT);
final Assertion a = Assertion.createClassAssertion(false);
final NamedResource type = NamedResource.create(Generator.generateUri());
descriptor.addAssertionValue(a, new Value<>(type));
adapter.persist(descriptor);
final ArgumentCaptor<List> captor = ArgumentCaptor.forClass(List.class);
verify(connectorMock).add(captor.capture());
final List<Statement> arg = captor.getValue();
assertEquals(1, arg.size());
}
@Test
public void commitDataToStorage() throws Exception {
final AxiomValueDescriptor descriptor = new AxiomValueDescriptor(SUBJECT);
final Assertion a = Assertion.createClassAssertion(false);
final NamedResource type = NamedResource.create(Generator.generateUri());
descriptor.addAssertionValue(a, new Value<>(type));
adapter.persist(descriptor);
adapter.commit();
verify(connectorMock).add(anyListOf(Statement.class));
verify(connectorMock).commit();
}
@Test
public void commitDoesNothingWhenTransactionIsNotActive() throws Exception {
adapter.commit();
verify(connectorMock, never()).commit();
}
@Test
public void rollbackRollsBackChanges() throws Exception {
final AxiomValueDescriptor descriptor = new AxiomValueDescriptor(SUBJECT);
final Assertion a = Assertion.createClassAssertion(false);
final NamedResource type = NamedResource.create(Generator.generateUri());
descriptor.addAssertionValue(a, new Value<>(type));
adapter.persist(descriptor);
adapter.rollback();
verify(connectorMock).add(anyListOf(Statement.class));
verify(connectorMock).rollback();
verify(connectorMock, never()).commit();
}
@Test
public void rollbackDoesNothingWhenTransactionIsNotActive() {
adapter.rollback();
verify(connectorMock, never()).rollback();
}
@Test
public void closeClosesConnector() throws Exception {
adapter.close();
verify(connectorMock).close();
}
}