import pathlib
from unittest.mock import patch

import pytest

from yamily._cli import _list


@patch("sys.argv", ["", "non/existing/file.yml"])
def test__read_non_existing():
    with pytest.raises(FileNotFoundError):
        _list()


@patch("sys.argv", ["", "persons/erika-mustermann.yml"])
def test__list_single_simple(capsys):
    _list()
    out, err = capsys.readouterr()
    assert not err
    assert out == (
        "- !person\n"
        "  birth_date: 1957-08-12\n"
        "  identifier: erika-mustermann\n"
        "  name: Erika Mustermann\n"
    )


@patch("sys.argv", ["", "persons/max-mustermann.yml"])
def test__list_single_parents(capsys):
    _list()
    out, err = capsys.readouterr()
    assert not err
    assert out == (
        "- &id001 !person\n"
        "  identifier: erika-mustermann\n"
        "- !person\n"
        "  birth_date: 1976-02-01\n"
        "  father: &id002 !person\n"
        "    identifier: thomas-mustermann\n"
        "  identifier: max-mustermann\n"
        "  mother: *id001\n"
        "  name: Max Mustermann\n"
        "- *id002\n"
    )


@patch("sys.argv", ["", "persons/max-mustermann.yml", "persons/erika-mustermann.yml"])
def test__list_multiple(capsys):
    _list()
    out, err = capsys.readouterr()
    assert not err
    assert out == (
        "- &id001 !person\n"
        "  birth_date: 1957-08-12\n"
        "  identifier: erika-mustermann\n"
        "  name: Erika Mustermann\n"
        "- !person\n"
        "  birth_date: 1976-02-01\n"
        "  father: &id002 !person\n"
        "    identifier: thomas-mustermann\n"
        "  identifier: max-mustermann\n"
        "  mother: *id001\n"
        "  name: Max Mustermann\n"
        "- *id002\n"
    )


@patch("sys.argv", ["", "persons"])
def test__list_recurse_dir(capsys):
    _list()
    out, err = capsys.readouterr()
    assert not err
    assert out == (
        "- &id001 !person\n"
        "  birth_date: 1957-08-12\n"
        "  identifier: erika-mustermann\n"
        "  name: Erika Mustermann\n"
        "- !person\n"
        "  birth_date: 1976-02-01\n"
        "  father: &id002 !person\n"
        "    identifier: thomas-mustermann\n"
        "  identifier: max-mustermann\n"
        "  mother: *id001\n"
        "  name: Max Mustermann\n"
        "- *id002\n"
    )