# SPDX-License-Identifier: CC0-1.0

import unittest
from month_num_convert import MonthNumConvert


class TestMonthNumConvert(unittest.TestCase):

    def test_convert_number(self):
        "https://example.com/1 -> January"
        self.assertEqual(MonthNumConvert().convert("8"), "August")

    def test_convert_name_lower_shortened(self):
        "https://example.com/jan -> 1"
        self.assertEqual(MonthNumConvert().convert("jan"), 1)

    def test_convert_name_lower(self):
        "https://example.com/january -> 1"
        self.assertEqual(MonthNumConvert().convert("march"), 3)

    def test_convert_name(self):
        "https://example.com/January -> 1"
        self.assertEqual(MonthNumConvert().convert("April"), 4)

    def test_convert_name_shortened(self):
        "https://example.com/Jan -> 1"
        self.assertEqual(MonthNumConvert().convert("Oct"), 10)

    def test_out_of_bounds_num(self):
        "https://example.com/13 -> (Error 404)"
        self.assertEqual(MonthNumConvert().convert("13"), None)

    def test_consistency(self):
        self.assertEqual(
            MonthNumConvert().convert("November"), MonthNumConvert().convert("nov")
        )

    def test_invalid_string(self):
        "https://example.com/audwhb -> (Error 404)"
        self.assertEqual(MonthNumConvert().convert("audwhb"), None)


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