#!/usr/bin/env python
# coding=UTF-8

import os
import shutil
import tempfile
import unittest

import mozunit
from mozfile import tree


class TestTree(unittest.TestCase):
    """Test the tree function."""

    def test_unicode_paths(self):
        """Test creating tree structure from a Unicode path."""
        try:
            tmpdir = tempfile.mkdtemp(suffix="tmp��")
            os.mkdir(os.path.join(tmpdir, "dir��"))
            with open(os.path.join(tmpdir, "file��"), "w") as f:
                f.write("foo")

            self.assertEqual(f"{tmpdir}\n├file��\n└dir��", tree(tmpdir))
        finally:
            shutil.rmtree(tmpdir)


if __name__ == "__main__":
    mozunit.main()