public void testMultipleValueChanges() {
Root node = new Root();
IntegerVar i = new IntegerVar(1);
StringVar t = new StringVar("text");
IfChanges ifChanges =
node.add(
new IfChanges(i, t) {
@Override
public void afterValueChange(ObjectVar o, Object previous, Object next) {
objChanged2++;
}
});
{
assertEquals(1, node.getStarted().size());
}
i.set(2);
t.set("abc");
{
assertEquals(2, objChanged2);
}
node.remove(ifChanges);
i.set(3);
{
assertEquals(2, objChanged2);
}
assertEquals(0, node.getStarted().size());
}
public void testIntValueChange() {
Root node = new Root();
int initialSize = node.size();
IntegerVar i = new IntegerVar(1);
node.add(i);
{
assertEquals(1 + initialSize, node.size());
assertEquals(1, node.getValues(IntegerVar.class, false).size());
}
IfIntegerChanges whenIntChanges =
new IfIntegerChanges(i) {
@Override
public void afterValueChange(ObjectVar o, Integer previous, Integer next) {
assertEquals(2, (int) next);
assertEquals(1, (int) previous);
intChanged1 = true;
}
};
node.add(whenIntChanges);
i.set(2);
{
assertEquals(2, (int) i.get());
assertTrue(intChanged1);
intChanged1 = false; // reset
}
i.set(2);
{
assertFalse(intChanged1);
}
node.remove(whenIntChanges);
i.set(3);
{
assertFalse(intChanged1);
}
node.remove(i);
{
assertNull(node.get(i));
}
}
