#!/usr/bin/python
# -*- coding:Utf-8 -*-
from .test_utils import parse_simple


def test_return():
    "return"
    parse_simple([
        ('RETURN', 'return'),
    ], [{"type": "return", "value": None, "formatting": [], }])


def test_return_a():
    "return a"
    parse_simple([
        ('RETURN', 'return', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [{"type": "return", "value": {"type": "name", "value": 'a', }, "formatting": [{"type": "space", "value": " "}], }])


def test_yield():
    "yield"
    parse_simple([
        ('YIELD', 'yield'),
    ], [{
        "type": "yield",
        "value": None,
        "formatting": [],
    }])


def test_yield_from():
    "yield from a"
    parse_simple([
        ('YIELD', 'yield', [], [('SPACE', ' ')]),
        ('FROM', 'from', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [{
        "type": "yield_from",
        "first_formatting": [{"type": "space", "value": " "}],
        "value": {"type": "name", "value": 'a', },
        "formatting": [{"type": "space", "value": " "}], }])


def test_yield_a():
    "yield a"
    parse_simple([
        ('YIELD', 'yield', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [{"type": "yield", "value": {"type": "name", "value": 'a', }, "formatting": [{"type": "space", "value": " "}], }])


def test_del():
    "del a"
    parse_simple([
        ('DEL', 'del', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "del",
            "value": {"type": "name", "value": 'a', },
            "formatting": [{"type": "space", "value": " "}],
        }
    ])


def test_break():
    "break"
    parse_simple([
        ('BREAK', 'break'),
    ], [
        {
            "type": "break",
        }
    ])


def test_continue():
    "continue"
    parse_simple([
        ('CONTINUE', 'continue'),
    ], [
        {
            "type": "continue",
        }
    ])


def test_pass():
    "pass"
    parse_simple([
        ('PASS', 'pass'),
    ], [
        {
            "type": "pass",
        }
    ])


def test_assert():
    "assert a"
    parse_simple([
        ('ASSERT', 'assert', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "assert",
            "value": {"type": "name", "value": 'a', },
            "message": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": []
        }
    ])


def test_assert_message():
    "assert a , b"
    parse_simple([
        ('ASSERT', 'assert', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "assert",
            "value": {"type": "name", "value": 'a', },
            "message": {"type": "name", "value": 'b'},
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}]
        }
    ])
    parse_simple([
        ('ASSERT', 'assert', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "assert",
            "value": {"type": "name", "value": 'a'},
            "message": {"type": "name", "value": 'b', },
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}]
        }
    ])


def test_raise_empty():
    "raise"
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
    ], [
        {
            "type": "raise",
            "value": None,
            "instance": None,
            "traceback": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [],
            "fourth_formatting": [],
            "fifth_formatting": [],
            "comma_or_from": None,
        }
    ])


def test_raise():
    "raise a"
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "raise",
            "value": {"type": "name", "value": 'a'},
            "instance": None,
            "traceback": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [],
            "fourth_formatting": [],
            "fifth_formatting": [],
            "comma_or_from": None,
        }
    ])


def test_raise_from():
    "raise a from b"
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('FROM', 'from', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "raise",
            "comma_or_from": "from",
            "value": {"type": "name", "value": 'a'},
            "instance": {'type': 'name', 'value': 'b'},
            "traceback": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{'type': 'space', 'value': ' '}],
            "third_formatting": [{'type': 'space', 'value': ' '}],
            "fourth_formatting": [],
            "fifth_formatting": [],
        }
    ])


def test_raise_instance():
    "raise a, b"
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "raise",
            "comma_or_from": ",",
            "value": {"type": "name", "value": 'a'},
            "instance": {"type": "name", "value": 'b'},
            "traceback": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [],
        }
    ])
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "raise",
            "comma_or_from": ",",
            "value": {"type": "name", "value": 'a'},
            "instance": {"type": "name", "value": 'b'},
            "traceback": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [],
        }
    ])


def test_raise_instance_traceback():
    "raise a, b, c"
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "raise",
            "comma_or_from": ",",
            "value": {"type": "name", "value": 'a'},
            "instance": {"type": "name", "value": 'b'},
            "traceback": {"type": "name", "value": 'c'},
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [{"type": "space", "value": " "}],
        }
    ])
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "raise",
            "comma_or_from": ",",
            "value": {"type": "name", "value": 'a'},
            "instance": {"type": "name", "value": 'b'},
            "traceback": {"type": "name", "value": 'c'},
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [{"type": "space", "value": " "}],
        }
    ])
    parse_simple([
        ('RAISE', 'raise', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', 'comma', [], [('SPACE', ' ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "raise",
            "comma_or_from": ",",
            "value": {"type": "name", "value": 'a'},
            "instance": {"type": "name", "value": 'b'},
            "traceback": {"type": "name", "value": 'c'},
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [{"type": "space", "value": " "}],
        }
    ])


def test_exec():
    "exec a"
    parse_simple([
        ('EXEC', 'exec', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "exec",
            "value": {"type": "name", "value": 'a', },
            "globals": None,
            "locals": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [],
            "fourth_formatting": [],
            "fifth_formatting": []
        }
    ])


def test_exec_in():
    "exec a in b"
    parse_simple([
        ('EXEC', 'exec', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('IN', 'in', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "exec",
            "value": {"type": "name", "value": 'a', },
            "globals": {"type": "name", "value": 'b'},
            "locals": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": []
        }
    ])
    parse_simple([
        ('EXEC', 'exec', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('IN', 'in', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "exec",
            "value": {"type": "name", "value": 'a'},
            "globals": {"type": "name", "value": 'b', },
            "locals": None,
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": []
        }
    ])


def test_exec_in_c():
    "exec a in b, c"
    parse_simple([
        ('EXEC', 'exec', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('IN', 'in', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "exec",
            "value": {"type": "name", "value": 'a', },
            "globals": {"type": "name", "value": 'b'},
            "locals": {"type": "name", "value": 'c'},
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [{"type": "space", "value": " "}]
        }
    ])
    parse_simple([
        ('EXEC', 'exec', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('IN', 'in', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "exec",
            "value": {"type": "name", "value": 'a'},
            "globals": {"type": "name", "value": 'b', },
            "locals": {"type": "name", "value": 'c'},
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [{"type": "space", "value": " "}]
        }
    ])
    parse_simple([
        ('EXEC', 'exec', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('IN', 'in', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "exec",
            "value": {"type": "name", "value": 'a'},
            "globals": {"type": "name", "value": 'b'},
            "locals": {"type": "name", "value": 'c', },
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}],
            "fourth_formatting": [],
            "fifth_formatting": [{"type": "space", "value": " "}]
        }
    ])


def test_global():
    "global a"
    parse_simple([
        ('GLOBAL', 'global', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "global",
            "formatting": [{"type": "space", "value": " "}],
            "value": [
                {"type": "name", "value": 'a', },
            ]
        }
    ])


def test_global_one():
    "global a, b"
    parse_simple([
        ('GLOBAL', 'global', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "global",
            "formatting": [{"type": "space", "value": " "}],
            "value": [
                {"type": "name", "value": 'a', },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " ", }, ],
                },
                {"type": "name", "value": 'b'},
            ]
        }
    ])
    parse_simple([
        ('GLOBAL', 'global', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "global",
            "formatting": [{"type": "space", "value": " "}],
            "value": [
                {"type": "name", "value": 'a'},
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " ", }, ],
                },
                {"type": "name", "value": 'b', },
            ]
        }
    ])


def test_global_two():
    "global a, b ,  c"
    parse_simple([
        ('GLOBAL', 'global', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', '  ')]),
        ('NAME', 'c'),
    ], [
        {
            "type": "global",
            "formatting": [{"type": "space", "value": " "}],
            "value": [
                {"type": "name", "value": "a"},
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " ", }, ],
                },
                {"type": "name", "value": "b"},
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}, ],
                    "second_formatting": [{"type": "space", "value": "  "}, ],
                },
                {"type": "name", "value": "c"},
            ]
        }
    ])


def test_print():
    "print"
    parse_simple([
        ('PRINT', 'print', [], []),
    ], [
        {
            "type": "print",
            "formatting": [],
            "value": [],
            "destination_formatting": [],
            "destination": None,
        }
    ])


def test_print_a():
    "print a"
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "print",
            "formatting": [{"type": "space", "value": " "}],
            "value": [{"type": "name", "value": 'a', }],
            "destination_formatting": [],
            "destination": None,
        }
    ])


def test_print_a_b():
    "print a, b"
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "name",
                    "value": 'a',
                },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b'
                },
            ],
            "destination_formatting": [],
            "destination": None,
        }
    ])
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "name",
                    "value": 'a'
                },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b',
                },
            ],
            "destination_formatting": [],
            "destination": None,
        }
    ])


def test_print_a_b_comma():
    "print a, b,"
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [], []),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "name",
                    "value": 'a',
                },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b'
                },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": []
                },
            ],
            "destination_formatting": [],
            "destination": None,
        }
    ])
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [], []),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "name",
                    "value": 'a'
                },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b',
                },
                {
                    "type": "comma",
                    "first_formatting": [],
                    "second_formatting": []
                },
            ],
            "destination_formatting": [],
            "destination": None,
        }
    ])


def test_print_redirect():
    "print >> a"
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('RIGHT_SHIFT', '>>', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [],
            "destination_formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "destination": {
                "type": "name",
                "value": 'a',
            },
        }
    ])


def test_print_redirect_ab():
    "print >> a , b"
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('RIGHT_SHIFT', '>>', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b',
                },
            ],
            "destination": {"type": "name", "value": 'a'},
            "destination_formatting": [{"type": "space", "value": " "}],
        }
    ])
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('RIGHT_SHIFT', '>>', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
    ], [
        {
            "type": "print",
            "formatting": [{"type": "space", "value": " "}],
            "value": [
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b'
                },
            ],
            "destination": {
                "type": "name",
                "value": 'a',
            },
            "destination_formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
        }
    ])


def test_print_redirect_ab_comma():
    "print >> a , b ,"
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('RIGHT_SHIFT', '>>', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [('SPACE', ' ')]),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b',
                },
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}],
                    "second_formatting": []
                },
            ],
            "destination": {"type": "name", "value": 'a'},
            "destination_formatting": [{"type": "space", "value": " "}],
        }
    ])
    parse_simple([
        ('PRINT', 'print', [], [('SPACE', ' ')]),
        ('RIGHT_SHIFT', '>>', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
        ('COMMA', ',', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'b'),
        ('COMMA', ',', [('SPACE', ' ')]),
    ], [
        {
            "type": "print",
            "formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
            "value": [
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}],
                    "second_formatting": [{"type": "space", "value": " "}]
                },
                {
                    "type": "name",
                    "value": 'b'
                },
                {
                    "type": "comma",
                    "first_formatting": [{"type": "space", "value": " "}],
                    "second_formatting": []
                },
            ],
            "destination": {
                "type": "name",
                "value": 'a',
            },
            "destination_formatting": [
                {
                    "type": "space",
                    "value": " "
                }
            ],
        }
    ])


def test_lambda():
    "lambda : a"
    parse_simple([
        ('LAMBDA', 'lambda', [], [('SPACE', ' ')]),
        ('COLON', ':', [], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "lambda",
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [],
            "third_formatting": [{"type": "space", "value": " "}],
            "value": {
                "type": "name",
                "value": "a",
            },
            "arguments": []
        }
    ])


def test_lambda_arguments():
    "lambda argument : a"
    parse_simple([
        ('LAMBDA', 'lambda', [], [('SPACE', ' ')]),
        ('NAME', 'argument'),
        ('COLON', ':', [('SPACE', ' ')], [('SPACE', ' ')]),
        ('NAME', 'a'),
    ], [
        {
            "type": "lambda",
            "first_formatting": [{"type": "space", "value": " "}],
            "second_formatting": [{"type": "space", "value": " "}],
            "third_formatting": [{"type": "space", "value": " "}],
            "value": {
                "type": "name",
                "value": "a",
            },
            "arguments": [
                {
                    "value": {},
                    "first_formatting": [],
                    "second_formatting": [],
                    "type": "def_argument",
                    "annotation": {},
                    "annotation_first_formatting": [],
                    "annotation_second_formatting": [],
                    "target": {
                        "value": "argument",
                        "type": "name",
                    }
                }
            ]
        }
    ])