def test_derivation_slots (self):
DerivedCondition = AbstractCondition.derive_type ('DerivedCondition')
self.assertRaises (AttributeError,
self.non_existing_attribute_setter (DerivedCondition ()))
DerivedCondition = AbstractStateTrackingCondition.derive_type ('DerivedCondition')
self.assertRaises (AttributeError,
self.non_existing_attribute_setter (DerivedCondition (False)))
DerivedCondition = Condition.derive_type ('DerivedCondition')
self.assertRaises (AttributeError,
self.non_existing_attribute_setter (DerivedCondition (False)))
def test_derivation_1(self):
DerivedCondition = \
AbstractStateTrackingCondition.derive_type ('DerivedCondition',
setter = lambda condition, state: None)
condition = DerivedCondition(False)
self.assert_(not condition.state)
condition.set(True)
self.assert_(condition.state)
condition.state = False
self.assert_(not condition.state)
def test_derivation_1 (self):
DerivedCondition = \
AbstractStateTrackingCondition.derive_type ('DerivedCondition',
setter = lambda condition, state: None)
condition = DerivedCondition (False)
self.assert_(not condition.state)
condition.set (True)
self.assert_(condition.state)
condition.state = False
self.assert_(not condition.state)
def test_derivation_3(self):
test = NotifyTestObject()
DerivedCondition = \
AbstractStateTrackingCondition.derive_type ('DerivedCondition',
setter = (lambda condition, state:
test.simple_handler (state)))
condition = DerivedCondition(False)
condition.set(True)
condition.state = False
# There is no getter at all, so setter must be called during condition creation.
test.assert_results(False, True, False)
def test_derivation_3 (self):
test = NotifyTestObject ()
DerivedCondition = \
AbstractStateTrackingCondition.derive_type ('DerivedCondition',
setter = (lambda condition, state:
test.simple_handler (state)))
condition = DerivedCondition (False)
condition.set (True)
condition.state = False
# There is no getter at all, so setter must be called during condition creation.
test.assert_results (False, True, False)
def test_derivation_slots(self):
DerivedCondition = AbstractCondition.derive_type('DerivedCondition')
self.assertRaises(
AttributeError,
self.non_existing_attribute_setter(DerivedCondition()))
DerivedCondition = AbstractStateTrackingCondition.derive_type(
'DerivedCondition')
self.assertRaises(
AttributeError,
self.non_existing_attribute_setter(DerivedCondition(False)))
DerivedCondition = Condition.derive_type('DerivedCondition')
self.assertRaises(
AttributeError,
self.non_existing_attribute_setter(DerivedCondition(False)))
def test_derivation_2(self):
test = NotifyTestObject()
DerivedCondition = \
AbstractStateTrackingCondition.derive_type ('DerivedCondition',
getter = lambda condition: False,
setter = (lambda condition, state:
test.simple_handler (state)))
condition = DerivedCondition()
condition.set(True)
condition.state = False
# The default state is retrieved with the getter function, so the setter must not
# be called during condition creation.
test.assert_results(True, False)
def test_derivation_2 (self):
test = NotifyTestObject ()
DerivedCondition = \
AbstractStateTrackingCondition.derive_type ('DerivedCondition',
getter = lambda condition: False,
setter = (lambda condition, state:
test.simple_handler (state)))
condition = DerivedCondition ()
condition.set (True)
condition.state = False
# The default state is retrieved with the getter function, so the setter must not
# be called during condition creation.
test.assert_results (True, False)
