def test_statement():
p = Parser()
s = p.statement("return #3;")
assert isinstance(s, iec_statement_return)
assert isinstance(s.expression, iec_val)
assert s.expression.val == "3"
def test_statement():
p = Parser()
s = p.statement("return #3;")
assert isinstance(s, iec_statement_return)
assert isinstance(s.expression, iec_val)
assert s.expression.val == "3"
