package org.jfree.ui.junit;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jfree.ui.VerticalAlignment;
/**
* Tests for the {@link VerticalAlignment} class.
*/
public class VerticalAlignmentTests extends TestCase {
/**
* Returns the tests as a test suite.
*
* @return The test suite.
*/
public static Test suite() {
return new TestSuite(VerticalAlignmentTests.class);
}
/**
* Constructs a new set of tests.
*
* @param name the name of the tests.
*/
public VerticalAlignmentTests(final String name) {
super(name);
}
/**
* Tests the equals() method.
*/
public void testEquals() {
assertTrue(VerticalAlignment.TOP.equals(VerticalAlignment.TOP));
assertTrue(VerticalAlignment.BOTTOM.equals(VerticalAlignment.BOTTOM));
assertTrue(VerticalAlignment.CENTER.equals(VerticalAlignment.CENTER));
}
/**
* Serialize an instance, restore it, and check for identity.
*/
public void testSerialization() {
final VerticalAlignment a1 = VerticalAlignment.CENTER;
VerticalAlignment a2 = null;
try {
final ByteArrayOutputStream buffer = new ByteArrayOutputStream();
final ObjectOutput out = new ObjectOutputStream(buffer);
out.writeObject(a1);
out.close();
final ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(buffer.toByteArray()));
a2 = (VerticalAlignment) in.readObject();
in.close();
}
catch (Exception e) {
System.out.println(e.toString());
}
assertTrue(a1 == a2);
}
}