def __init__(self, *args, **argd):
"""You want to overide this method locally.
You MUST remember to call the superconstructor for things to work however.
The way you do this is: super(YourClass,self).__init__()
"""
super(component, self).__init__()
self.__dict__.update(argd)
self.inboxes = dict()
self.outboxes = dict()
# Create boxes for inboxes/outboxes
for boxname in self.Inboxes:
self.inboxes[boxname] = makeInbox(notify=self.unpause)
for boxname in self.Outboxes:
self.outboxes[boxname] = makeOutbox(notify=self.unpause)
self.children = []
self._callOnCloseDown = []
self.postoffice = postoffice("component :" + self.name)
if TraceAllSends:
self._o_send = self.send
self.send = self._debug_send
if TraceAllRecvs:
self._o_recv = self.recv
self.recv = self._debug_recv
def __init__(self, *args, **argd):
"""You want to overide this method locally.
You MUST remember to call the superconstructor for things to work however.
The way you do this is: super(YourClass,self).__init__()
"""
super(component, self).__init__()
self.__dict__.update(argd)
self.inboxes = dict()
self.outboxes = dict()
# Create boxes for inboxes/outboxes
for boxname in self.Inboxes:
self.inboxes[boxname] = makeInbox(notify=self.unpause)
for boxname in self.Outboxes:
self.outboxes[boxname] = makeOutbox(notify=self.unpause)
self.children = []
self._callOnCloseDown = []
self.postoffice = postoffice("component :" + self.name)
if TraceAllSends:
self._o_send = self.send
self.send = self._debug_send
if TraceAllRecvs:
self._o_recv = self.recv
self.recv = self._debug_recv
def test_linkderegisters(self):
p = postoffice()
c1 = DummyComponent()
c2 = DummyComponent()
l1 = p.link( (c1,"outbox"), (c2,"inbox") )
l2 = p.link( (c1,"signal"), (c2,"control") )
p.unlink(thelinkage=l1)
self.assert_(l1 not in p.linkages and l2 in p.linkages, "linkage deregisters when you unlink specifying a linkage")
def test_linkregistered(self):
p = postoffice()
c1 = DummyComponent()
c2 = DummyComponent()
l1 = p.link( (c1,"outbox"), (c2,"inbox") )
self.assert_(l1 in p.linkages, "postoffice registers with itself any linkages you ask it to make")
l2 = p.link( (c1,"signal"), (c2,"control") )
self.assert_(l1 in p.linkages and l2 in p.linkages)
def test_BoxAlreadyLinkedToDestinationException(self):
p=postoffice()
c1=component()
c2=component()
c3=component()
l1 = p.link( (c1,"outbox"), (c2,"inbox") )
try:
l2 = p.link( (c1,"outbox"), (c3,"inbox") )
self.fail("Should have raised BoxAreadyLinkedException when link was made from already linked c1-outbox")
except BoxAlreadyLinkedToDestination:
pass
p.unlink(thelinkage=l1)
l2 = p.link( (c1,"outbox"), (c3,"inbox") )
def test_componentlinksderegisters(self):
p = postoffice()
c1 = DummyComponent()
c2 = DummyComponent()
c3 = DummyComponent()
l1 = p.link( (c1,"outbox"), (c2,"inbox") )
l2 = p.link( (c1,"signal"), (c2,"control") )
l3 = p.link( (c2,"outbox"), (c3,"inbox") )
l4 = p.link( (c2,"signal"), (c3,"control") )
p.unlink(thecomponent=c1)
self.assert_(l1 not in p.linkages and
l2 not in p.linkages and
l3 in p.linkages and
l4 in p.linkages,
"linkages deregister when you unlink specifying a component")
def test_linkestablishes(self):
p = postoffice()
c1 = DummyComponent()
c2 = DummyComponent()
p.link( (c1,"outbox"), (c2,"inbox") )
self.assert_(c2.inboxes['inbox'].sourcesadded == [c1.outboxes['outbox']])
self.assert_(c2.inboxes['inbox'].sourcesremoved == [])
self.assert_(c2.inboxes['control'].sourcesadded == [])
self.assert_(c2.inboxes['control'].sourcesremoved == [])
self.assert_(c2.outboxes['outbox'].sourcesadded == [])
self.assert_(c2.outboxes['outbox'].sourcesremoved == [])
self.assert_(c2.outboxes['signal'].sourcesadded == [])
self.assert_(c2.outboxes['signal'].sourcesremoved == [])
self.assert_(c1.inboxes['inbox'].sourcesadded == [])
self.assert_(c1.inboxes['inbox'].sourcesremoved == [])
self.assert_(c1.inboxes['control'].sourcesadded == [])
self.assert_(c1.inboxes['control'].sourcesremoved == [])
self.assert_(c1.outboxes['outbox'].sourcesadded == [])
self.assert_(c1.outboxes['outbox'].sourcesremoved == [])
self.assert_(c1.outboxes['signal'].sourcesadded == [])
self.assert_(c1.outboxes['signal'].sourcesremoved == [])
def test_linkdisengages_outboxoutboxpassthrough(self):
p = postoffice()
c1 = DummyComponent()
c2 = DummyComponent()
l1 = p.link( (c1,"outbox"), (c2,"outbox"), passthrough=2 )
p.unlink(thelinkage=l1)
self.assert_(c2.inboxes['inbox'].sourcesadded == [])
self.assert_(c2.inboxes['inbox'].sourcesremoved == [])
self.assert_(c2.inboxes['control'].sourcesadded == [])
self.assert_(c2.inboxes['control'].sourcesremoved == [])
self.assert_(c2.outboxes['outbox'].sourcesadded == [c1.outboxes['outbox']])
self.assert_(c2.outboxes['outbox'].sourcesremoved == [c1.outboxes['outbox']])
self.assert_(c2.outboxes['signal'].sourcesadded == [])
self.assert_(c2.outboxes['signal'].sourcesremoved == [])
self.assert_(c1.inboxes['inbox'].sourcesadded == [])
self.assert_(c1.inboxes['inbox'].sourcesremoved == [])
self.assert_(c1.inboxes['control'].sourcesadded == [])
self.assert_(c1.inboxes['control'].sourcesremoved == [])
self.assert_(c1.outboxes['outbox'].sourcesadded == [])
self.assert_(c1.outboxes['outbox'].sourcesremoved == [])
self.assert_(c1.outboxes['signal'].sourcesadded == [])
self.assert_(c1.outboxes['signal'].sourcesremoved == [])
def test__str__checksStringFormatStrict(self):
'__str__ - Checks the formatted string is of the correct format.'
p = postoffice()
self.failUnless(self.strtest(p))
p2 = postoffice(debugname="flurble")
self.failUnless(self.strtest(p2))
def test___init__SmokeTest_DebugnameArgument(self):
"""postoffice can be instantiated with a debugger."""
testname="[fwibble]"
p = postoffice(debugname=testname)
self.assert_(testname in p.debugname, "can specify a debugname")
def test___init__SmokeTest_NoArguments(self):
"""postoffice can be instantiated with no arguments. Defaults to no debugger or registered linkages."""
p = postoffice()
self.assert_(p.debugname=="", "defaults to have no debugname")
self.assert_(len(p.linkages)==0, "initializes with no linkages registered")
