def test_instantiate_associator(self):
"""
Tests the instantiation of an Associator class.
"""
cname = "weka.associations.Apriori"
options = None
cls = associations.Associator(classname=cname, options=options)
self.assertIsNotNone(cls,
msg="Failed to instantiate: " + cname + "/" +
str(options))
self.assertEqual(cname, cls.classname, "Classnames differ!")
def test_capabilities(self):
"""
Tests the capabilities.
"""
cname = "weka.associations.Apriori"
options = None
cls = associations.Associator(classname=cname, options=options)
self.assertIsNotNone(cls,
msg="Failed to instantiate: " + cname + "/" +
str(options))
self.assertEqual(cname, cls.classname, "Classnames differ!")
caps = cls.capabilities
self.assertIsNotNone(caps, msg="Capabilities are None!")
def test_make_copy(self):
"""
Tests the make_copy class method of the Associator class.
"""
cname = "weka.associations.Apriori"
options = None
cls = associations.Associator(classname=cname, options=options)
self.assertIsNotNone(cls,
msg="Failed to instantiate: " + cname + "/" +
str(options))
self.assertEqual(cname, cls.classname, "Classnames differ!")
cls2 = associations.Associator.make_copy(cls)
self.assertIsNotNone(cls2,
msg="Failed to instantiate: " + cname + "/" +
str(options))
self.assertEqual(cname, cls2.classname, "Classnames differ!")
def test_build_associator(self):
"""
Tests the build_classifier method.
"""
loader = converters.Loader(classname="weka.core.converters.ArffLoader")
data = loader.load_file(self.datafile("nursery.arff"))
self.assertIsNotNone(data)
data.class_is_last()
cname = "weka.associations.Apriori"
options = None
cls = associations.Associator(classname=cname, options=options)
self.assertIsNotNone(cls,
msg="Failed to instantiate: " + cname + "/" +
str(options))
cls.build_associations(data)