def test_copy(self):
age.number_of_decimals = 5
attributes = (age, gender, income)
domain = Domain(attributes, [race], [ssn])
new_domain = domain.copy()
new_domain[age].number_of_decimals = 10
self.assertEqual(domain[age].number_of_decimals, 5)
self.assertEqual(new_domain[age].number_of_decimals, 10)
def test_copy(self):
age.number_of_decimals = 5
attributes = (age, gender, income)
domain = Domain(attributes, [race], [ssn])
new_domain = domain.copy()
new_domain[age].number_of_decimals = 10
self.assertEqual(domain[age].number_of_decimals, 5)
self.assertEqual(new_domain[age].number_of_decimals, 10)
