"""Test whether file utils works right."""

import os

import pytest

from app_name.utils import file_utils

TEST_FILE_PATH = 'test.txt'


def test_remove_file():
    """Test remove_file removes existing file."""
    with open(TEST_FILE_PATH, 'w') as file:
        file.write('test_value')
    if os.path.isfile(TEST_FILE_PATH):
        file_utils.remove_file(TEST_FILE_PATH)
    result = os.path.isfile(TEST_FILE_PATH)
    assert not result


def test_remove_no_existing_file():
    """Test remove_file runs with non-existing file without exception."""
    try:
        file_utils.remove_file('some/unreal/path/to/file.py')
    except FileNotFoundError:
        pytest.fail('FileNotFound Exception should not raise')