def test_predicate_condition_2 (self):
test = NotifyTestObject ()
predicate = PredicateCondition (bool, None)
predicate.store (test.simple_handler)
predicate.update (False)
test.assert_results (False)
def test_predicate_condition_3(self):
test = NotifyTestObject()
predicate = PredicateCondition(lambda x: x > 10, 0)
predicate.store(test.simple_handler)
predicate.update(10)
predicate.update(20)
predicate.update(-5)
test.assert_results(False, True, False)
def test_predicate_condition_3 (self):
test = NotifyTestObject ()
predicate = PredicateCondition (lambda x: x > 10, 0)
predicate.store (test.simple_handler)
predicate.update (10)
predicate.update (20)
predicate.update (-5)
test.assert_results (False, True, False)
def test_predicate_condition_2(self):
test = NotifyTestObject()
predicate = PredicateCondition(bool, None)
predicate.store(test.simple_handler)
predicate.update(False)
test.assert_results(False)
def test_predicate_condition_error_2(self):
self.assertRaises(ZeroDivisionError,
lambda: PredicateCondition(lambda x: 1 / x, 0))
predicate = PredicateCondition(lambda x: 1 / x, 10)
self.assertRaises(ZeroDivisionError, lambda: predicate.update(0))
def test_predicate_condition_error_1(self):
self.assertRaises(TypeError, lambda: PredicateCondition(None, None))
def test_predicate_condition_error_2 (self):
self.assertRaises (ZeroDivisionError, lambda: PredicateCondition (lambda x: 1/x, 0))
predicate = PredicateCondition (lambda x: 1/x, 10)
self.assertRaises (ZeroDivisionError, lambda: predicate.update (0))