/** Tests that trigger is called after the value is changed */
public void testValueChange() {
final MyProperties props = new MyProperties();
String path = "test.mondrian.properties.change.value";
BooleanProperty boolProp = new BooleanProperty(props, path, false);
assertTrue("Check property value NOT false", !boolProp.get());
// set via the 'set' method
final boolean prevBoolean = boolProp.set(true);
assertEquals(false, prevBoolean);
// now explicitly set the property
final Object prevObject = props.setProperty(path, "false");
assertEquals("true", prevObject);
String v = props.getProperty(path);
assertTrue("Check property value is null", v != null);
assertTrue("Check property value is true", (!Boolean.valueOf(v).booleanValue()));
final State state = new State();
state.triggerCalled = false;
state.triggerValue = null;
final Trigger trigger =
new Trigger() {
public boolean isPersistent() {
return false;
}
public int phase() {
return Trigger.PRIMARY_PHASE;
}
public void execute(Property property, String value) {
state.triggerCalled = true;
state.triggerValue = value;
}
};
boolProp.addTrigger(trigger);
String falseStr = "false";
props.setProperty(path, falseStr);
assertTrue("Check trigger was called", !state.triggerCalled);
String trueStr = "true";
props.setProperty(path, trueStr);
assertTrue("Check trigger was NOT called", state.triggerCalled);
assertTrue("Check trigger value was null", (state.triggerValue != null));
assertTrue("Check trigger value is NOT correct", state.triggerValue.equals(trueStr));
}
