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/*
* SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.reasoning.translator.metamodel;
import org.junit.jupiter.api.Test;
import tools.refinery.store.reasoning.representation.PartialRelation;
import tools.refinery.store.reasoning.translator.TranslationException;
import tools.refinery.logic.term.cardinalityinterval.CardinalityIntervals;
import static org.junit.jupiter.api.Assertions.assertThrows;
class MetamodelBuilderTest {
private final PartialRelation university = new PartialRelation("University", 1);
private final PartialRelation course = new PartialRelation("Course", 1);
private final PartialRelation courses = new PartialRelation("courses", 2);
private final PartialRelation location = new PartialRelation("location", 2);
@Test
void missingOppositeTest() {
var builder = Metamodel.builder()
.type(university)
.type(course)
.reference(courses, referenceBuilder -> referenceBuilder
.source(university)
.target(course)
.opposite(location))
.reference(location, referenceBuilder -> referenceBuilder
.source(course)
.target(university));
assertThrows(TranslationException.class, builder::build);
}
@Test
void invalidOppositeTypeTest() {
var builder = Metamodel.builder()
.type(university)
.type(course)
.reference(courses, referenceBuilder -> referenceBuilder
.source(university)
.target(course)
.opposite(location))
.reference(location, referenceBuilder -> referenceBuilder
.source(course)
.target(course)
.opposite(courses));
assertThrows(TranslationException.class, builder::build);
}
@Test
void invalidOppositeMultiplicityTest() {
var invalidMultiplicity = new PartialRelation("invalidMultiplicity", 1);
var builder = Metamodel.builder()
.type(university)
.type(course)
.reference(courses, referenceBuilder -> referenceBuilder
.containment(true)
.source(university)
.target(course)
.opposite(location))
.reference(location, referenceBuilder -> referenceBuilder
.source(course)
.multiplicity(CardinalityIntervals.atLeast(2), invalidMultiplicity)
.target(university)
.opposite(courses));
assertThrows(TranslationException.class, builder::build);
}
}
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