#!/usr/bin/python
# -*- coding:Utf-8 -*-

""" Tests the path method """

import pytest
# pylint: disable=redefined-outer-name
from redbaron import RedBaron


@pytest.fixture
def red():
    return RedBaron("""\
@deco
def a(c, d):
    b = c + d
""")


def check_path(root, node, path):
    assert node.path() == path
    assert root.find_by_path(path) is node


def test_path_root(red):
    check_path(red, red.node_list, [])


def test_path_none(red):
    assert red.find_by_path([7]) is None


def test_path_first_statement(red):
    check_path(red,
            red.def_,
            [0]
        )


def test_path_def__decorators(red):
    check_path(red,
            red.def_.decorators.node_list,
            [0, "decorators"]
        )


def test_path_decorators_first(red):
    check_path(red,
            red.def_.decorators.node_list[0],
            [0, "decorators", 0]
        )


def test_path_decorators_first_dotted_name(red):
    check_path(red,
            red.def_.decorators.node_list[0].value,
            [0, "decorators", 0, "value"]
        )


def test_path_decorators_first_dotted_name_value(red):
    check_path(red,
            red.def_.decorators.node_list[0].value.value,
            [0, "decorators", 0, "value", "value"]
        )


def test_path_decorators_first_dotted_name_value_first(red):
    check_path(red,
            red.def_.decorators.node_list[0].value.value[0],
            [0, "decorators", 0, "value", "value", 0]
        )


def test_path_decorators_endl(red):
    check_path(red,
            red.def_.decorators.node_list[1],
            [0, "decorators", 1]
        )


def test_path_first_formatting(red):
    check_path(red,
            red.def_.first_formatting,
            [0, "first_formatting"]
        )


def test_path_first_formatting_value(red):
    check_path(red,
            red.def_.first_formatting[0],
            [0, "first_formatting", 0]
        )


def test_path_second_formatting(red):
    check_path(red,
            red.def_.second_formatting,
            [0, "second_formatting"]
        )


def test_path_third_formatting(red):
    check_path(red,
            red.def_.third_formatting,
            [0, "third_formatting"]
        )


def test_path_arguments(red):
    check_path(red,
            red.def_.arguments.node_list,
            [0, "arguments"]
        )


def test_path_arguments_first(red):
    check_path(red,
            red.def_.arguments.node_list[0],
            [0, "arguments", 0]
        )


def test_path_arguments_comma(red):
    check_path(red,
            red.def_.arguments.node_list[1],
            [0, "arguments", 1]
        )


def test_path_arguments_second(red):
    check_path(red,
            red.def_.arguments.node_list[2],
            [0, "arguments", 2]
        )


def test_path_fourth_formatting(red):
    check_path(red,
            red.def_.fourth_formatting,
            [0, "fourth_formatting"]
        )


def test_path_fifth_formatting(red):
    check_path(red,
            red.def_.fifth_formatting,
            [0, "fifth_formatting"]
        )


def test_path_sixth_formatting(red):
    check_path(red,
            red.def_.sixth_formatting,
            [0, "sixth_formatting"]
        )


def test_path_value(red):
    check_path(red,
            red.def_.value.node_list,
            [0, "value"]
        )


def test_path_value_first_endl(red):
    check_path(red,
            red.def_.value.node_list[0],
            [0, "value", 0]
        )


def test_path_value_assignment(red):
    check_path(red,
            red.def_.value.node_list[1],
            [0, "value", 1]
        )


def test_path_value_assignment_target(red):
    check_path(red,
            red.def_.value.node_list[1].target,
            [0, "value", 1, "target"]
        )


def test_path_value_assignment_value(red):
    check_path(red,
            red.def_.value.node_list[1].value,
            [0, "value", 1, "value"]
        )


def test_path_value_assignment_value_first(red):
    check_path(red,
            red.def_.value.node_list[1].value.first,
            [0, "value", 1, "value", "first"]
        )


def test_path_value_assignment_value_second(red):
    check_path(red,
            red.def_.value.node_list[1].value.second,
            [0, "value", 1, "value", "second"]
        )


def test_path_value_second_endl(red):
    check_path(red,
            red.def_.value.node_list[2],
            [0, "value", 2]
        )