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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* Copyright (c) 2011-2012, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
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* * Neither the name of JSR-310 nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
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*/
package test.java.time;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
/**
* Base test class.
*/
public abstract class AbstractTest {
protected static boolean isIsoLeap(long year) {
if (year % 4 != 0) {
return false;
}
if (year % 100 == 0 && year % 400 != 0) {
return false;
}
return true;
}
protected static void assertSerializable(Object o) throws IOException, ClassNotFoundException {
Object deserialisedObject = writeThenRead(o);
assertEquals(deserialisedObject, o);
}
protected static void assertSerializableAndSame(Object o) throws IOException, ClassNotFoundException {
Object deserialisedObject = writeThenRead(o);
assertSame(deserialisedObject, o);
}
private static Object writeThenRead(Object o) throws IOException, ClassNotFoundException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try (ObjectOutputStream oos = new ObjectOutputStream(baos) ) {
oos.writeObject(o);
}
try (ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()))) {
return ois.readObject();
}
}
protected static void assertImmutable(Class<?> cls) {
assertTrue(Modifier.isPublic(cls.getModifiers()));
assertTrue(Modifier.isFinal(cls.getModifiers()));
Field[] fields = cls.getDeclaredFields();
for (Field field : fields) {
if (field.getName().contains("$") == false) {
if (Modifier.isStatic(field.getModifiers())) {
assertTrue(Modifier.isFinal(field.getModifiers()), "Field:" + field.getName());
} else {
assertTrue(Modifier.isPrivate(field.getModifiers()), "Field:" + field.getName());
assertTrue(Modifier.isFinal(field.getModifiers()), "Field:" + field.getName());
}
}
}
Constructor<?>[] cons = cls.getDeclaredConstructors();
for (Constructor<?> con : cons) {
assertTrue(Modifier.isPrivate(con.getModifiers()));
}
}
}