public void testSingleArgumentNamedProperty() {
TestModel testModel = new TestModel(7);
Target target = new Target(testModel, TestModel.VALUE_PROPERTY, 7, 99);
testModel.addPropertyChangeListener(
TestModel.VALUE_PROPERTY,
ReflectiveChangeListener.buildPropertyChangeListener(
target, "propertyChangedSingleArgument"));
testModel.setValue(99);
assertFalse(target.zeroArgumentFlag);
assertTrue(target.singleArgumentFlag);
}
/** test method that has more general method parameter type */
public void testSingleArgumentNamedProperty2() throws Exception {
TestModel testModel = new TestModel(7);
Target target = new Target(testModel, TestModel.VALUE_PROPERTY, 7, 99);
Method method =
ObjectTools.method(target, "propertyChangedSingleArgument2", new Class[] {Object.class});
testModel.addPropertyChangeListener(
TestModel.VALUE_PROPERTY,
ReflectiveChangeListener.buildPropertyChangeListener(target, method));
testModel.setValue(99);
assertFalse(target.zeroArgumentFlag);
assertTrue(target.singleArgumentFlag);
}
public void testBogusDoubleArgument1() {
TestModel testModel = new TestModel(7);
Target target = new Target(testModel, TestModel.VALUE_PROPERTY, 7, 99);
boolean exCaught = false;
try {
PropertyChangeListener listener =
ReflectiveChangeListener.buildPropertyChangeListener(
target, "stateChangedDoubleArgument");
fail("bogus listener: " + listener);
} catch (RuntimeException ex) {
if (ex.getCause().getClass() == NoSuchMethodException.class) {
exCaught = true;
}
}
assertTrue(exCaught);
}
public void testListenerMismatch() {
TestModel testModel = new TestModel(7);
Target target = new Target(testModel, TestModel.VALUE_PROPERTY, 7, 99);
// build a PROPERTY change listener and hack it so we
// can add it as a STATE change listener
Object listener =
ReflectiveChangeListener.buildPropertyChangeListener(
target, "propertyChangedSingleArgument");
testModel.addStateChangeListener((StateChangeListener) listener);
boolean exCaught = false;
try {
testModel.setValue(99);
fail("listener mismatch: " + listener);
} catch (IllegalArgumentException ex) {
exCaught = true;
}
assertTrue(exCaught);
}
public void testBogusDoubleArgument2() throws Exception {
TestModel testModel = new TestModel(7);
Target target = new Target(testModel, TestModel.VALUE_PROPERTY, 7, 99);
Method method =
ObjectTools.method(
target,
"propertyChangedDoubleArgument",
new Class[] {PropertyChangeEvent.class, Object.class});
boolean exCaught = false;
try {
PropertyChangeListener listener =
ReflectiveChangeListener.buildPropertyChangeListener(target, method);
fail("bogus listener: " + listener);
} catch (RuntimeException ex) {
if (ex.getMessage().equals(method.toString())) {
exCaught = true;
}
}
assertTrue(exCaught);
}