#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2021
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program.  If not, see [http://www.gnu.org/licenses/].
import pytest

from telegram import PassportElementErrorFiles, PassportElementErrorSelfie


@pytest.fixture(scope='class')
def passport_element_error_files():
    return PassportElementErrorFiles(
        TestPassportElementErrorFiles.type_,
        TestPassportElementErrorFiles.file_hashes,
        TestPassportElementErrorFiles.message,
    )


class TestPassportElementErrorFiles:
    source = 'files'
    type_ = 'test_type'
    file_hashes = ['hash1', 'hash2']
    message = 'Error message'

    def test_slot_behaviour(self, passport_element_error_files, mro_slots, recwarn):
        inst = passport_element_error_files
        for attr in inst.__slots__:
            assert getattr(inst, attr, 'err') != 'err', f"got extra slot '{attr}'"
        assert not inst.__dict__, f"got missing slot(s): {inst.__dict__}"
        assert len(mro_slots(inst)) == len(set(mro_slots(inst))), "duplicate slot"
        inst.custom, inst.type = 'should give warning', self.type_
        assert len(recwarn) == 1 and 'custom' in str(recwarn[0].message), recwarn.list

    def test_expected_values(self, passport_element_error_files):
        assert passport_element_error_files.source == self.source
        assert passport_element_error_files.type == self.type_
        assert isinstance(passport_element_error_files.file_hashes, list)
        assert passport_element_error_files.file_hashes == self.file_hashes
        assert passport_element_error_files.message == self.message

    def test_to_dict(self, passport_element_error_files):
        passport_element_error_files_dict = passport_element_error_files.to_dict()

        assert isinstance(passport_element_error_files_dict, dict)
        assert passport_element_error_files_dict['source'] == passport_element_error_files.source
        assert passport_element_error_files_dict['type'] == passport_element_error_files.type
        assert (
            passport_element_error_files_dict['file_hashes']
            == passport_element_error_files.file_hashes
        )
        assert passport_element_error_files_dict['message'] == passport_element_error_files.message

    def test_equality(self):
        a = PassportElementErrorFiles(self.type_, self.file_hashes, self.message)
        b = PassportElementErrorFiles(self.type_, self.file_hashes, self.message)
        c = PassportElementErrorFiles(self.type_, '', '')
        d = PassportElementErrorFiles('', self.file_hashes, '')
        e = PassportElementErrorFiles('', '', self.message)
        f = PassportElementErrorSelfie(self.type_, '', self.message)

        assert a == b
        assert hash(a) == hash(b)
        assert a is not b

        assert a != c
        assert hash(a) != hash(c)

        assert a != d
        assert hash(a) != hash(d)

        assert a != e
        assert hash(a) != hash(e)

        assert a != f
        assert hash(a) != hash(f)