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TypeReferenceMapTest.java
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TypeReferenceMapTest.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.model;
import cz.cvut.kbss.jopa.environment.OWLClassA;
import cz.cvut.kbss.jopa.environment.OWLClassC;
import cz.cvut.kbss.jopa.environment.OWLClassD;
import org.junit.jupiter.api.Test;
import java.util.Collections;
import java.util.Set;
import static org.hamcrest.CoreMatchers.hasItems;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.jupiter.api.Assertions.*;
class TypeReferenceMapTest {
private final TypeReferenceMap sut = new TypeReferenceMap();
@Test
void getReferringTypesReturnsEmptySetForUnknownClass() {
final Set<Class<?>> result = sut.getReferringTypes(String.class);
assertNotNull(result);
assertTrue(result.isEmpty());
}
@Test
void addReferenceWorksFirstTimeForType() {
sut.addReference(OWLClassA.class, OWLClassD.class);
final Set<Class<?>> result = sut.getReferringTypes(OWLClassA.class);
assertEquals(Collections.singleton(OWLClassD.class), result);
}
@Test
void addReferenceWorksMultipleTimesForType() {
sut.addReference(OWLClassA.class, OWLClassD.class);
sut.addReference(OWLClassA.class, OWLClassC.class);
final Set<Class<?>> result = sut.getReferringTypes(OWLClassA.class);
assertEquals(2, result.size());
assertThat(result, hasItems(OWLClassC.class, OWLClassD.class));
}
}