package test.compliance.metadata;
import junit.framework.TestCase;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import javax.management.MBeanParameterInfo;
public class MBeanParameterInfoTEST
extends TestCase
{
public MBeanParameterInfoTEST(String s)
{
super(s);
}
public void testMBeanParameterInfo()
throws Exception
{
MBeanParameterInfo info = new MBeanParameterInfo(
"name", "type", "description");
assertEquals("name", info.getName());
assertEquals("type", info.getType());
assertEquals("description", info.getDescription());
}
public void testHashCode()
throws Exception
{
MBeanParameterInfo info1 = new MBeanParameterInfo("name", "type", "description");
MBeanParameterInfo info2 = new MBeanParameterInfo("name", "type", "description");
assertTrue("Different instances with the same hashcode are equal", info1.hashCode() == info2.hashCode());
}
public void testEquals()
throws Exception
{
MBeanParameterInfo info = new MBeanParameterInfo(
"name", "type", "description");
assertTrue("Null should not be equal", info.equals(null) == false);
assertTrue("Only MBeanParameterInfo should be equal", info.equals(new Object()) == false);
MBeanParameterInfo info2 = new MBeanParameterInfo(
"name", "type", "description");
assertTrue("Different instances of the same data are equal", info.equals(info2));
assertTrue("Different instances of the same data are equal", info2.equals(info));
info2 = new MBeanParameterInfo(
"name", "type", "description2");
assertTrue("Different instances with different descriptions are not equal", info.equals(info2) == false);
assertTrue("Different instances with different descritpions are not equal", info2.equals(info) == false);
info2 = new MBeanParameterInfo(
"name2", "type", "description");
assertTrue("Instances with different names are not equal", info.equals(info2) == false);
assertTrue("Instances with different names are not equal", info2.equals(info) == false);
info2 = new MBeanParameterInfo(
"name", "type2", "description");
assertTrue("Instances with different types are not equal", info.equals(info2) == false);
assertTrue("Instances with different types are not equal", info2.equals(info) == false);
}
public void testSerialization()
throws Exception
{
MBeanParameterInfo info = new MBeanParameterInfo(
"name", "type", "description");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(info);
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream ois = new ObjectInputStream(bais);
Object result = ois.readObject();
assertEquals(info, result);
}
public void testErrors()
throws Exception
{
boolean caught = false;
try
{
MBeanParameterInfo info = new MBeanParameterInfo(
null, "type", "description");
}
catch (IllegalArgumentException e)
{
caught = true;
}
if (caught == false)
fail("Expected IllegalArgumentException for null name");
caught = false;
try
{
MBeanParameterInfo info = new MBeanParameterInfo(
"", "type", "description");
}
catch (IllegalArgumentException e)
{
caught = true;
}
if (caught == false)
fail("Expected IllegalArgumentException for an empty name");
caught = false;
try
{
MBeanParameterInfo info = new MBeanParameterInfo(
"invalid name", "type", "description");
}
catch (IllegalArgumentException e)
{
caught = true;
}
if (caught == false)
fail("Expected IllegalArgumentException for an 'invalid name'");
caught = false;
try
{
MBeanParameterInfo info = new MBeanParameterInfo(
"name", null, "description");
}
catch (IllegalArgumentException e)
{
caught = true;
}
if (caught == false)
fail("Expected IllegalArgumentException for null type");
caught = false;
try
{
MBeanParameterInfo info = new MBeanParameterInfo(
"name", "", "description");
}
catch (IllegalArgumentException e)
{
caught = true;
}
if (caught == false)
fail("Expected IllegalArgumentException for an empty type");
caught = false;
try
{
MBeanParameterInfo info = new MBeanParameterInfo(
"name", "invalid type", "description");
}
catch (IllegalArgumentException e)
{
caught = true;
}
if (caught == false)
fail("Expected IllegalArgumentException for an 'invalid type'");
}
}