def test_empty_init(self):
a = Amply()
a.load_string("param T := 4;")
assert a.T == 4
def test_load_string(self):
a = Amply("param T:= 4; param X{foo};")
a.load_string("param S := 6; param X := 1 2;")
assert a.T == 4
assert a.S == 6
assert a.X[1] == 2