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ServiceLoaderSortTest.java
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ServiceLoaderSortTest.java
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/*
* Copyright (c) 2019 Otavio Santana and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.nosql;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import javax.annotation.Priority;
import java.io.Serializable;
import java.util.List;
import java.util.stream.Collectors;
import static java.util.stream.Stream.of;
@Disabled
class ServiceLoaderSortTest {
@Test
public void shouldCreateWithPriority() {
Person person = new Person();
ServiceLoaderSort<Person> sort = ServiceLoaderSort.of(person);
Assertions.assertEquals(10, sort.getPriority());
Assertions.assertTrue(sort.get() instanceof Person);
}
@Test
public void shouldCreateWithDefaultValues() {
Machine machine = new Machine();
ServiceLoaderSort<Machine> sort = ServiceLoaderSort.of(machine);
Assertions.assertEquals(0, sort.getPriority());
Assertions.assertTrue(sort.get() instanceof Machine);
}
@Test
public void shouldReturnFirstHighPriority() {
List<Serializable> things = of(new Computer(), new Animal(), new Machine(), new Person())
.map(ServiceLoaderSort::of)
.sorted()
.map(ServiceLoaderSort::get)
.collect(Collectors.toList());
Assertions.assertTrue(things.get(0) instanceof Animal);
Assertions.assertTrue(things.get(1) instanceof Person);
Assertions.assertTrue(things.get(2) instanceof Computer);
Assertions.assertTrue(things.get(3) instanceof Machine);
}
@Priority(10)
static class Person implements Serializable {
}
@Priority(11)
static class Animal implements Serializable {
}
static class Machine implements Serializable {
}
static class Computer implements Serializable {
}
}