def test_function():
p = Parser()
f = p.function("""
function hoge: integer
end_function
""")
assert isinstance(f, iec_function)
assert f.name == "hoge"
assert f.type_string == "integer"
def test_function_with_arg():
p = Parser()
f = p.function("""
function hoge: integer
var_input
a : integer;
end_var
return #3;
end_function
""")
assert isinstance(f, iec_function)
assert f.name == "hoge"
assert f.type_string == "integer"
assert f.args_section[0].args[0].name == 'a'
assert f.args_section[0].args[0].type_string == 'integer'
