def test_sufficient_context(self): doc = Entrypoint("CutSheet") # in order to set a concept value, sufficient context must be # provided. what is sufficient context varies by concept. # in general the context must provide the correct time information # (either duration or instant) # solar:DeviceCost has period_type instant # so it requires a context with an instant. A context without an instant # should be insufficient: noTimeContext = { "solar:ProductIdentifierAxis": "placeholder", "solar:TestConditionAxis": "placeholder" } instantContext = { "solar:ProductIdentifierAxis": "placeholder", "solar:TestConditionAxis": "placeholder", "instant": datetime.now() } durationContext = { "solar:ProductIdentifierAxis": "placeholder", "solar:TestConditionAxis": "placeholder", "duration": "forever" } with self.assertRaises(Exception): doc.sufficientContext("solar:DeviceCost", noTimeContext) self.assertTrue( doc.sufficientContext("solar:DeviceCost", instantContext)) # A context with a duration instead of an instant should also be # rejected: with self.assertRaises(Exception): doc.sufficientContext("solar:DeviceCost", durationContext) # solar:ModuleNameplateCapacity has period_type duration. A context # without a duration should be insufficient: with self.assertRaises(Exception): doc.sufficientContext("solar:ModuleNameplateCapacity", noTimeContext) # A context with an instant instead of a duration should also be # rejected: with self.assertRaises(Exception): doc.sufficientContext("solar:ModuleNameplateCapacity", instantContext) self.assertTrue( doc.sufficientContext("solar:ModuleNameplateCapacity", durationContext))
def test_sufficient_context_instant_vs_duration(self): doc = Entrypoint("CutSheet", self.taxonomy) # in order to set a concept value, sufficient context must be # provided. what is sufficient context varies by concept. # in general the context must provide the correct time information # (either duration or instant) # We shouldn't even be able to instantiate a context with no time info: with self.assertRaises(Exception): noTimeContext = Context(ProductIdentifierAxis="placeholder", TestConditionAxis="placeholder") # solar:DeviceCost has period_type instant # so it requires a context with an instant. A context without an instant # should be insufficient: instantContext = Context(ProductIdentifierAxis="placeholder", TestConditionAxis="placeholder", instant=datetime.now()) durationContext = Context(ProductIdentifierAxis="placeholder", TestConditionAxis="placeholder", duration="forever") self.assertTrue( doc.sufficientContext("solar:DeviceCost", instantContext)) # A context with a duration instead of an instant should also be # rejected: with self.assertRaises(Exception): doc.sufficientContext("solar:DeviceCost", durationContext) # solar:ModuleNameplateCapacity has period_type duration. # A context with an instant instead of a duration should also be # rejected: with self.assertRaises(Exception): doc.sufficientContext("solar:ModuleNameplateCapacity", instantContext) self.assertTrue( doc.sufficientContext("solar:ModuleNameplateCapacity", durationContext))
def test_sufficient_context_axes(self): doc = Entrypoint("CutSheet", self.taxonomy) # The context must also provide all of the axes needed to place the # fact within the right table. # DeviceCost is on the CutSheetDetailsTable so it needs a value # for ProductIdentifierAxis and TestConditionAxis. with self.assertRaises(Exception): doc.sufficientContext("solar:DeviceCost", {}) context = Context(instant=datetime.now(), ProductIdentifierAxis="placeholder", TestConditionAxis="placeholder") self.assertTrue(doc.sufficientContext("solar:DeviceCost", context)) badContext = Context(instant=datetime.now(), TestConditionAxis="placeholder") with self.assertRaises(Exception): doc.sufficientContext("solar:DeviceCost", badContext) badContext = Context(instant=datetime.now(), ProductIdentifierAxis="placeholder") with self.assertRaises(Exception): doc.sufficientContext("solar:DeviceCost", badContext) # How do we know what are valid values for ProductIdentifierAxis and # TestConditionAxis? (I think they are meant to be UUIDs.) # Note: TestConditionAxis is part of the following relationships: # solar:TestConditionAxis -> dimension-domain -> solar:TestConditionDomain # solar:TestConditionAxis -> dimension-default -> solar:TestConditionDomain # i wonder what that "dimension-default" means #'solar:InverterOutputRatedPowerAC' is on the 'solar:InverterPowerLevelTable' which requires axes: [u'solar:ProductIdentifierAxis', u'solar:InverterPowerLevelPercentAxis']. it's a duration. concept = 'solar:InverterOutputRatedPowerAC' context = Context(duration="forever", ProductIdentifierAxis="placeholder", InverterPowerLevelPercentAxis="placeholder") self.assertTrue(doc.sufficientContext(concept, context)) badContext = Context(instant=datetime.now(), InverterPowerLevelPercentAxis="placeholder") with self.assertRaises(Exception): doc.sufficientContext(concept, badContext) badContext = Context(instant=datetime.now(), ProductIdentifierAxis="placeholder") with self.assertRaises(Exception): doc.sufficientContext(concept, badContext)