def test_functions(self):
c = Configuration()
f = c.function("func 0")
c.function("func 1")
c.function("func 2")
f.add(CommandDefinition().function("f"))
assert "f" == c.function("func 0").to_map()[0]["func"]
assert 3 == len(c.to_map()["functions"])
def test_function_throws_exception_for_invalid_value(self):
c = Configuration()
with pytest.raises(TypeError):
c.function(42)
