OptimalityTest.java
/*
* Copyright (c) 2021 Mārtiņš Avots (Martins Avots) and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0, or the MIT License,
* which is available at https://spdx.org/licenses/MIT.html.
*
* SPDX-License-Identifier: EPL-2.0 OR MIT
*/
package net.splitcells.gel.rating.type;
import org.junit.jupiter.api.Test;
import static net.splitcells.dem.data.order.Ordering.*;
import static net.splitcells.gel.rating.type.Optimality.optimality;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertThrows;
public class OptimalityTest {
@Test
public void testOrder() {
assertThat(optimality(0).compare_partially_to(optimality(.1)).get()).isEqualTo(LESSER_THAN);
assertThat(optimality(.1).compare_partially_to(optimality(0)).get()).isEqualTo(GREATER_THAN);
assertThat(optimality().compare_partially_to(optimality()).get()).isEqualTo(EQUAL);
}
@Test
public void testMaximalValue() {
assertThrows(AssertionError.class, () -> optimality(1.000_1));
}
@Test
public void testMinimalValue() {
assertThrows(AssertionError.class, () -> optimality(-.000_1));
}
}