/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License. You may obtain a
* copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package org.apache.geode.management.internal.cli;
import static org.junit.Assert.*;
import java.util.Set;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.geode.internal.util.Versionable;
import org.apache.geode.management.internal.cli.domain.AbstractImpl;
import org.apache.geode.management.internal.cli.domain.Impl1;
import org.apache.geode.management.internal.cli.domain.Impl12;
import org.apache.geode.management.internal.cli.domain.Interface1;
import org.apache.geode.management.internal.cli.domain.Interface2;
import org.apache.geode.management.internal.cli.util.ClasspathScanLoadHelper;
import org.apache.geode.test.junit.categories.UnitTest;
@Category(UnitTest.class)
public class ClasspathScanLoadHelperJUnitTest {
private final String PACKAGE_NAME = "org.apache.geode.management.internal.cli.domain";
private final String WRONG_PACKAGE_NAME = "org.apache.geode.management.internal.cli.domain1";
private final Class<?> INTERFACE1 = Interface1.class;
private final Class<?> NO_IMPL_INTERFACE = Versionable.class;
private final Class<?> INTERFACE2 = Interface2.class;
private final Class<?> IMPL1 = Impl1.class;
private final Class<?> IMPL2 = Impl12.class;
private final Class<?> ABSTRACT_IMPL = AbstractImpl.class;
@Test
public void testLoadAndGet() throws Exception {
Set<Class<?>> classLoaded = ClasspathScanLoadHelper.loadAndGet(PACKAGE_NAME, INTERFACE1, true);
assertEquals(2, classLoaded.size());
assertTrue(classLoaded.contains(IMPL1));
assertTrue(classLoaded.contains(IMPL2));
// impl1 and impl12
classLoaded = ClasspathScanLoadHelper.loadAndGet(PACKAGE_NAME, INTERFACE1, false);
assertEquals(4, classLoaded.size());
assertTrue(classLoaded.contains(IMPL1));
assertTrue(classLoaded.contains(IMPL2));
assertTrue(classLoaded.contains(ABSTRACT_IMPL));
assertTrue(classLoaded.contains(INTERFACE1));
classLoaded = ClasspathScanLoadHelper.loadAndGet(PACKAGE_NAME, INTERFACE2, false);
assertEquals(2, classLoaded.size());
assertTrue(classLoaded.contains(IMPL2));
assertTrue(classLoaded.contains(INTERFACE2));
classLoaded = ClasspathScanLoadHelper.loadAndGet(PACKAGE_NAME, INTERFACE2, true);
assertEquals(1, classLoaded.size());
assertTrue(classLoaded.contains(IMPL2));
classLoaded = ClasspathScanLoadHelper.loadAndGet(WRONG_PACKAGE_NAME, INTERFACE2, true);
assertEquals(0, classLoaded.size());
classLoaded = ClasspathScanLoadHelper.loadAndGet(PACKAGE_NAME, NO_IMPL_INTERFACE, true);
assertEquals(0, classLoaded.size());
classLoaded = ClasspathScanLoadHelper.loadAndGet(WRONG_PACKAGE_NAME, NO_IMPL_INTERFACE, true);
assertEquals(0, classLoaded.size());
}
}