def test_evaluate(self):
n1 = ConditionNode()
self.assertIs(n1.evaluate(), True)
n1.connector = OR
self.assertIs(n1.evaluate(), False)
n2 = ConditionNode([Dummy(True)])
self.assertIs(n2.evaluate(), True)
n2.connector = OR
self.assertIs(n2.evaluate(), True)
n3 = ConditionNode([Dummy(False)])
self.assertIs(n3.evaluate(), False)
n3.connector = OR
self.assertIs(n3.evaluate(), False)
n4 = ConditionNode([Dummy(True), Dummy(False)])
self.assertIs(n4.evaluate(), False)
n4.connector = OR
self.assertIs(n4.evaluate(), True)
n5 = ConditionNode([Dummy(False), Dummy(True)])
self.assertIs(n5.evaluate(), False)
n5.connector = OR
self.assertIs(n5.evaluate(), True)
