# -*- coding: utf-8 -*-

from benedict.dicts.io import io_util

import unittest


class io_util_test_case(unittest.TestCase):

    def test_decode(self):
        # TODO
        pass

    def test_autodetect_format_by_data(self):
        s = '{"a": 1, "b": 2, "c": 3}'
        self.assertEqual(io_util.autodetect_format(s), None)

    def test_autodetect_format_by_path(self):
        s = 'path-to/data.xml'
        self.assertEqual(io_util.autodetect_format(s), 'xml')

    def test_autodetect_format_by_path_with_unsupported_format(self):
        s = 'path-to/data.jpg'
        self.assertEqual(io_util.autodetect_format(s), None)

    def test_autodetect_format_by_url(self):
        s = 'https://github.com/fabiocaccamo/python-benedict.xml'
        self.assertEqual(io_util.autodetect_format(s), 'xml')

    def test_autodetect_format_by_url_with_unsupported_format(self):
        s = 'https://github.com/fabiocaccamo/python-benedict.jpg'
        self.assertEqual(io_util.autodetect_format(s), None)

    def test_decode_with_invalid_format(self):
        with self.assertRaises(ValueError):
            io_util.decode('', format='xxx')

    def test_encode(self):
        # TODO
        pass

    def test_encode_with_invalid_format(self):
        with self.assertRaises(ValueError):
            io_util.encode({}, format='xxx')

    def test_is_data(self):
        # TODO
        pass

    def test_is_filepath(self):
        # TODO
        pass

    def test_is_url(self):
        # TODO
        pass

    def test_read_content(self):
        # TODO
        pass

    def test_read_file(self):
        # TODO
        pass

    def test_read_url(self):
        # TODO
        pass

    def test_write_file_dir(self):
        # TODO
        pass

    def test_write_file(self):
        # TODO
        pass