def test2_CreateChild():
#
# Test creation of a child topic, subscription of listeners
#
nameTuple = ("childOfAll",)
description = "child description"
argsDocs = dict(arg1="arg1 desc", arg2="arg2 desc")
reqdArgs = ("arg2",)
argSpec = ArgSpecGiven(argsDocs=argsDocs, reqdArgs=reqdArgs)
msgArgsInfo = ArgsInfo(nameTuple, argSpec, rootTopic._getListenerSpec())
parent = Topic(treeConfig, nameTuple, description, msgArgsInfo, parent=rootTopic)
assert parent.getParent() is rootTopic
# now create a child of child with wrong arguments so we can test exceptions
nameTuple = ("childOfAll", "grandChild")
description = "grandchild description"
def tryCreate(ad, r):
argSpec = ArgSpecGiven(argsDocs=ad, reqdArgs=r)
msgArgsInfo = ArgsInfo(nameTuple, argSpec, parent._getListenerSpec())
obj = Topic(treeConfig, nameTuple, description, msgArgsInfo, parent=parent)
# test when all OK
argsDocs = dict(arg1="arg1 desc", arg2="arg2 desc")
reqdArgs = ("arg2",)
tryCreate(argsDocs, reqdArgs)
# test when requiredArg wrong
reqdArgs = ("arg3",)
pytest.raises(MessageDataSpecError, tryCreate, argsDocs, reqdArgs)
reqdArgs = ()
pytest.raises(MessageDataSpecError, tryCreate, argsDocs, reqdArgs)
# test when missing opt arg
argsDocs = dict(arg1="arg1 desc", arg2="arg2 desc")
reqdArgs = ("arg2",)
def test2_CreateChild():
#
# Test creation of a child topic, subscription of listeners
#
nameTuple = ('childOfAll', )
description = 'child description'
argsDocs = dict(arg1='arg1 desc', arg2='arg2 desc')
reqdArgs = ('arg2', )
argSpec = ArgSpecGiven(argsDocs=argsDocs, reqdArgs=reqdArgs)
msgArgsInfo = ArgsInfo(nameTuple, argSpec, rootTopic._getListenerSpec())
parent = Topic(treeConfig,
nameTuple,
description,
msgArgsInfo,
parent=rootTopic)
assert parent.getParent() is rootTopic
# now create a child of child with wrong arguments so we can test exceptions
nameTuple = ('childOfAll', 'grandChild')
description = 'grandchild description'
def tryCreate(ad, r):
argSpec = ArgSpecGiven(argsDocs=ad, reqdArgs=r)
msgArgsInfo = ArgsInfo(nameTuple, argSpec, parent._getListenerSpec())
obj = Topic(treeConfig,
nameTuple,
description,
msgArgsInfo,
parent=parent)
# test when all OK
argsDocs = dict(arg1='arg1 desc', arg2='arg2 desc')
reqdArgs = ('arg2', )
tryCreate(argsDocs, reqdArgs)
# test when requiredArg wrong
reqdArgs = ('arg3', )
pytest.raises(MessageDataSpecError, tryCreate, argsDocs, reqdArgs)
reqdArgs = ()
pytest.raises(MessageDataSpecError, tryCreate, argsDocs, reqdArgs)
# test when missing opt arg
argsDocs = dict(arg1='arg1 desc', arg2='arg2 desc')
reqdArgs = ('arg2', )
