def testInterface():
root = _coral.Node("root", None)
node = _coral.Node("testNode", root)
attribute = _coral.Attribute("testAttr", node)
node.addInputAttribute(attribute)
node1 = _coral.Node("testNode1", node)
node.addNode(node1)
assert node1.parent().name() == node.name()
assert node.nodeAt(0).name() == node1.name()
assert node.inputAttributeAt(0).name() == attribute.name()
assert node.containsNode(node1)
assert len(node.nodes()) == 1
node.removeNode(node1)
assert node.containsNode(node1) == False
attribute1 = _coral.Attribute("testAttr1", root)
root.addOutputAttribute(attribute1)
_coral.NetworkManager.connect(attribute1, attribute)
assert attribute1.isConnectedTo(attribute)
assert attribute.input().name() == attribute1.name()
nestedNode = _coral.Node("nestedNode", node)
assert nestedNode.fullName() == "root.testNode.nestedNode"
def testObjectsLifespan():
node0 = _coral.Node("node0", None)
node1 = _coral.Node("node1", node0)
node0.addNode(node1)
print "testing children nodes are kept alive by father node"
del node1
assert _coral.NetworkManager.objectCount() == 2
print "testing children nodes are destroyed by father node"
del node0
assert _coral.NetworkManager.objectCount() == 0
print "testing input attributes are destroyed by father node"
node = _coral.Node("node", None)
attribute = _coral.Attribute("testAttr", node)
node.addInputAttribute(attribute)
del node
del attribute
assert _coral.NetworkManager.objectCount() == 0
print "testing output attributes are destroyed by father node"
node = _coral.Node("node", None)
attribute = _coral.Attribute("testAttr", node)
node.addOutputAttribute(attribute)
del node
del attribute
assert _coral.NetworkManager.objectCount() == 0
def testOwnership():
n1 = _coral.Node("test", None)
n2 = _coral.Node("nested", None)
n1.addNode(n2)
del n2
assert n1.nodeAt(0)
def testObjectsHierarchy():
parentNode = _coral.Node("parentNode", None)
childNode = _coral.Node("childNode", parentNode)
parentNode.addNode(childNode)
assert childNode.fullName() == "parentNode.childNode"
parentNode.removeNode(childNode)
assert childNode.fullName() == "childNode"
def testSpecializationBug1():
n = _coral.Node("n", None)
a = _coral.Attribute("a", n)
n.addOutputAttribute(a)
n._setAttributeAllowedSpecializations(a, ["Spec1", "Spec3"])
n1 = _coral.Node("n1", None)
a1 = _coral.Attribute("a1", n1)
n1.addInputAttribute(a1)
n1._setAttributeAllowedSpecializations(a1, ["Spec1", "Spec2"])
_coral.NetworkManager.connect(a, a1)
assert a1.specialization() == ["Spec1"] and a.specialization() == ["Spec1"]
def testPythonOverloading():
node = TestNode("node", None)
parentNode = _coral.Node("testNode", None)
attr = TestAttribute("attr", parentNode)
parentNode.addOutputAttribute(attr)
_coral.NetworkManager.connect(attr, node.inAttr)
print "testing returned attribute is python subclass"
assert type(node.inAttr.input()) == TestAttribute
print "testing python overrides c++ virtual functions"
attr.value().value = 5
attr.valueChanged()
assert node.outAttr.value().value == 5