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Rdf4jStatementTest.java
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Rdf4jStatementTest.java
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/**
* Copyright (C) 2022 Czech Technical University in Prague
* <p>
* 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.
* <p>
* 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.ontodriver.rdf4j;
import cz.cvut.kbss.ontodriver.ResultSet;
import cz.cvut.kbss.ontodriver.rdf4j.connector.StatementExecutor;
import cz.cvut.kbss.ontodriver.rdf4j.query.AskResultSet;
import cz.cvut.kbss.ontodriver.rdf4j.query.QuerySpecification;
import cz.cvut.kbss.ontodriver.rdf4j.query.Rdf4jStatement;
import cz.cvut.kbss.ontodriver.rdf4j.query.SelectResultSet;
import org.eclipse.rdf4j.query.TupleQueryResult;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.Mockito.*;
@ExtendWith(MockitoExtension.class)
public class Rdf4jStatementTest {
private static final String SELECT_ENTITY_QUERY =
"SELECT ?x WHERE { ?x a <http://krizik.felk.cvut.cz/ontologies/jopa/entities#OWLClassA> . }";
private static final String ASK_BOOLEAN_QUERY =
"ASK { ?x a <http://krizik.felk.cvut.cz/ontologies/jopa/entities#OWLClassA> . }";
@Mock
private StatementExecutor executorMock;
private Rdf4jStatement statement;
@BeforeEach
public void setUp() {
this.statement = new Rdf4jStatement(executorMock);
}
@Test
public void executeSelectQueryReturnsSelectResultSet() throws Exception {
when(executorMock.executeSelectQuery(any())).thenReturn(mock(TupleQueryResult.class));
final ResultSet rs = statement.executeQuery(SELECT_ENTITY_QUERY);
assertNotNull(rs);
assertTrue(rs instanceof SelectResultSet);
verify(executorMock).executeSelectQuery(QuerySpecification.query(SELECT_ENTITY_QUERY));
}
@Test
public void executeAskQueryReturnsAskResultSet() throws Exception {
when(executorMock.executeBooleanQuery(any())).thenReturn(true);
final ResultSet rs = statement.executeQuery(ASK_BOOLEAN_QUERY);
assertNotNull(rs);
assertTrue(rs instanceof AskResultSet);
verify(executorMock).executeBooleanQuery(QuerySpecification.query(ASK_BOOLEAN_QUERY));
}
@Test
public void closeClosesCurrentResultSet() throws Exception {
when(executorMock.executeSelectQuery(any())).thenReturn(mock(TupleQueryResult.class));
final ResultSet rs = statement.executeQuery(SELECT_ENTITY_QUERY);
assertTrue(rs.isOpen());
statement.close();
assertFalse(rs.isOpen());
assertFalse(statement.isOpen());
}
@Test
public void executeQueryClosesCurrentResultSet() throws Exception {
when(executorMock.executeSelectQuery(any())).thenReturn(mock(TupleQueryResult.class));
final ResultSet rsOne = statement.executeQuery(SELECT_ENTITY_QUERY);
assertTrue(rsOne.isOpen());
final ResultSet rsTwo = statement.executeQuery(ASK_BOOLEAN_QUERY);
assertTrue(rsTwo.isOpen());
assertFalse(rsOne.isOpen());
assertNotSame(rsOne, rsTwo);
}
@Test
public void executeUpdateClosesCurrentResultSet() throws Exception {
when(executorMock.executeSelectQuery(any())).thenReturn(mock(TupleQueryResult.class));
final ResultSet rsOne = statement.executeQuery(SELECT_ENTITY_QUERY);
assertTrue(rsOne.isOpen());
statement.executeUpdate("INSERT DATA { ?x ?y ?z .}");
assertFalse(rsOne.isOpen());
}
/**
* Bug #89
*/
@Test
void executeQueryReturnsAskResultForAskQueryWithPrefix() throws Exception {
final String askWithPrefix = "PREFIX jopa: <https://onto.fel.cvut.cz/ontologies/jopa/entities#>\n" +
"ASK { ?x a jopa:OWLClassA }";
when(executorMock.executeBooleanQuery(any())).thenReturn(true);
final ResultSet rs = statement.executeQuery(askWithPrefix);
assertNotNull(rs);
assertTrue(rs instanceof AskResultSet);
verify(executorMock).executeBooleanQuery(QuerySpecification.query(askWithPrefix));
}
}