public class constructor implements Testlet
{
public void test(TestHarness harness)
{
ListDataEvent e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED,
1, 2);
harness.check(e.getSource(), this);
harness.check(e.getType(), ListDataEvent.CONTENTS_CHANGED);
harness.check(e.getIndex0(), 1);
harness.check(e.getIndex1(), 2);
// try null source
boolean pass = false;
try
{
e = new ListDataEvent(null, ListDataEvent.CONTENTS_CHANGED, 1, 2);
}
catch (IllegalArgumentException ex)
{
pass = true;
}
harness.check(pass);
// try first index greater than second
e = new ListDataEvent(this, ListDataEvent.CONTENTS_CHANGED, 99, 2);
harness.check(e.getIndex0(), 2);
harness.check(e.getIndex1(), 99);
// try bad type
e = new ListDataEvent(this, -99, 1, 2);
harness.check(e.getType(), -99);
// try negative first index
e = new ListDataEvent(this, -ListDataEvent.CONTENTS_CHANGED, -10, 2);
harness.check(e.getIndex0(), -10);
harness.check(e.getIndex1(), 2);
// try negative second index
e = new ListDataEvent(this, -ListDataEvent.CONTENTS_CHANGED, 1, -2);
harness.check(e.getIndex0(), -2);
harness.check(e.getIndex1(), 1);
}