/**
* 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.cxf.common.util;
import java.io.Serializable;
import java.lang.annotation.Annotation;
import java.lang.reflect.Array;
import java.util.Arrays;
import java.util.Collections;
import org.apache.cxf.validation.BeanValidationProvider;
import org.apache.cxf.validation.ValidationConfiguration;
import org.junit.Assert;
import org.junit.Test;
public class PackageUtilsTest extends Assert {
@Test
public void testGetClassPackageName() throws Exception {
String packageName = PackageUtils.getPackageName(this.getClass());
assertEquals("Should get same packageName", this.getClass().getPackage().getName(), packageName);
}
@Test
public void testGetEmptyPackageName() throws Exception {
String className = "HelloWorld";
assertEquals("Should return empty string", "", PackageUtils.getPackageName(className));
}
@Test
public void testSharedPackageNameSingleClass() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Collections.singletonList(this.getClass()));
assertEquals(this.getClass().getPackage().getName(), packageName);
}
@Test
public void testSharedPackageNameManyClassesInSamePackage() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(Integer.class, Number.class));
assertEquals("java.lang", packageName);
}
@Test
public void testSharedPackageNameManyClassesInDiffPackages() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(Integer.class, this.getClass()));
assertEquals("", packageName);
}
@Test
public void testSharedPackageNameManyClassesCommonRoot() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(Integer.class, Annotation.class));
assertEquals("java.lang", packageName);
}
@Test
public void testSharedPackageNameManyClassesCommonRoot2() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(Annotation.class, Integer.class));
assertEquals("java.lang", packageName);
}
@Test
public void testSharedPackageNameManyClassesCommonRoot3() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(Annotation.class, Array.class));
assertEquals("java.lang", packageName);
}
@Test
public void testSharedPackageNameManyClassesCommonRoot4() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(org.apache.cxf.common.util.PackageUtils.class,
org.apache.cxf.bus.CXFBusFactory.class,
org.apache.cxf.common.jaxb.JAXBContextCache.class));
assertEquals("org.apache.cxf", packageName);
}
@Test
public void testSharedPackageNameManyClassesCommonRoot5() throws Exception {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(java.lang.annotation.Annotation.class,
org.apache.cxf.bus.CXFBusFactory.class,
org.apache.cxf.common.jaxb.JAXBContextCache.class));
assertEquals("", packageName);
}
@Test
public void testSharedPackageNameManyClassesCommonRoot6() {
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(org.apache.cxf.bus.spring.BusApplicationContext.class,
org.apache.cxf.configuration.spring.JAXBBeanFactory.class));
assertEquals("org.apache.cxf", packageName);
}
@Test
public void testSharedPackageNameIgnoreProxyClasses() {
// build any proxy object resulting in com.sun.proxy...
Object proxy = ProxyHelper.getProxy(BeanValidationProvider.class.getClassLoader(),
new Class[]{Serializable.class}, new ReflectionInvokationHandler(new ValidationConfiguration()));
String packageName = PackageUtils.getSharedPackageName(
Arrays.asList(proxy.getClass(), org.apache.cxf.bus.spring.BusApplicationContext.class,
org.apache.cxf.configuration.spring.JAXBBeanFactory.class));
assertEquals("org.apache.cxf", packageName);
}
}