assertNull(object: Object);
The assertNull method of the JadeTestCase class is invoked by a user test method to confirm that the object specified by the object parameter is a null reference.
If the test fails, indicated by the object parameter not being a null reference, the following message is generated to describe the failure.
assertNull - object <class name and oid>
The following code example shows the use of the assertNotNull method in a user test method.
calculatorTeardown() unitTest;
begin
delete calculator;
assertNull(calculator);
end;
A failure in the test method results in the testFailure method being executed by an object implementing the JadeTestListenerIF interface. For details, see "