def testDynamic(self):
roll = GenericFunction(lambda vehicle:None)
class Tricycle(HumanPowered,LandVehicle): pass
roll[Signature(vehicle=Wheeled)] = lambda ob: "We're rolling"
self.assertRaises(NoApplicableMethods, roll, Tricycle())
declareImplementation(Tricycle,[Wheeled])
self.assertEqual(roll(Tricycle()),"We're rolling")
def testDynamic(self):
roll = GenericFunction(lambda vehicle: None)
class Tricycle(HumanPowered, LandVehicle):
pass
roll[Signature(vehicle=Wheeled)] = lambda ob: "We're rolling"
self.assertRaises(NoApplicableMethods, roll, Tricycle())
declareImplementation(Tricycle, [Wheeled])
self.assertEqual(roll(Tricycle()), "We're rolling")
def register(): for classObject, interfaceList in baseTypeImplements: declareImplementation( classObject, interfaceList, )
from protocols import protocolForType, protocolForURI, sequenceOf, advise
from protocols import declareImplementation, Variation
from UserDict import UserDict
IGetSetMapping = protocolForType(dict, ["__getitem__", "__setitem__"])
IGetMapping = protocolForType(dict, ["__getitem__"])
ISimpleReadFile = protocolForType(file, ["read"])
IImplicitRead = protocolForType(file, ["read"], implicit=True)
IProtocol1 = protocolForURI("http://peak.telecommunity.com/PyProtocols")
multimap = sequenceOf(IGetMapping)
declareImplementation(UserDict, [IGetSetMapping])
IMyUnusualMapping = Variation(IGetSetMapping)
class MyUserMapping(object):
pass
declareImplementation(MyUserMapping, [IMyUnusualMapping])
class GenerationTests(TestCase):
def checkTypeSubset(self):
d = {}
assert IGetSetMapping(d, None) is d
def register():
for classObject, interfaceList in baseTypeImplements:
declareImplementation(
classObject,
interfaceList,
)
self.Bind(wx.EVT_PAINT, self.on_paint)
class IDrawable(protocols.Interface):
def draw(dc):
pass
class IDrawingContext(protocols.Interface):
def DrawText(text, x, y): pass
def DrawBitmap(bmp, x, y): pass
def DrawRoundedRectangleRect(rect, radius): pass
def wxPaintEventDrawingContextAdapter(event):
if event.EventType == wx.EVT_PAINT:
return wx.AutoBufferedPaintDC(event.GetEventObject())
protocols.declareImplementation(wx.DC, instancesProvide=[IDrawingContext])
protocols.declareAdapterForType(IDrawingContext, wxPaintEventDrawingContextAdapter, wx.Event)
class IRectagleFactory(protocols.Interface):
def get_rect(x,y,w,h):
pass
class wxRectangleFactory(protocols.Adapter):
protocols.advise(instancesProvide=[IRectagleFactory],
asAdapterForTypes=[wx.DC])
@staticmethod
def get_rect(x,y,w,h):
return wx.Rect(x,y,w,h)
class ServiceProviderGUIMetaIconUser(object):
icon_cache = {}
from protocols import protocolForType, protocolForURI, sequenceOf, advise
from protocols import declareImplementation, Variation
from UserDict import UserDict
IGetSetMapping = protocolForType(dict, ['__getitem__', '__setitem__'])
IGetMapping = protocolForType(dict, ['__getitem__'])
ISimpleReadFile = protocolForType(file, ['read'])
IImplicitRead = protocolForType(file, ['read'], implicit=True)
IProtocol1 = protocolForURI("http://peak.telecommunity.com/PyProtocols")
multimap = sequenceOf(IGetMapping)
declareImplementation(UserDict, [IGetSetMapping])
IMyUnusualMapping = Variation(IGetSetMapping)
class MyUserMapping(object):
pass
declareImplementation(MyUserMapping, [IMyUnusualMapping])
class GenerationTests(TestCase):
def checkTypeSubset(self):
d = {}
assert IGetSetMapping(d, None) is d
