# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
# Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
# Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
# Copyright (C) 2014 Anler Hernández <hello@anler.me>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from django.core.urlresolvers import reverse

from tempfile import NamedTemporaryFile

import pytest

from .. import factories as f

pytestmark = pytest.mark.django_db

DUMMY_BMP_DATA = b'BM:\x00\x00\x00\x00\x00\x00\x006\x00\x00\x00(\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x01\x00\x18\x00\x00\x00\x00\x00\x04\x00\x00\x00\x13\x0b\x00\x00\x13\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'


def test_change_avatar(client):
    url = reverse('users-change-avatar')

    user = f.UserFactory()
    client.login(user)

    with NamedTemporaryFile() as avatar:
        # Test no avatar send
        post_data = {}
        response = client.post(url, post_data)
        assert response.status_code == 400

        # Test invalid file send
        post_data = {
            'avatar': avatar
        }
        response = client.post(url, post_data)
        assert response.status_code == 400

        # Test empty valid avatar send
        avatar.write(DUMMY_BMP_DATA)
        avatar.seek(0)
        response = client.post(url, post_data)
        assert response.status_code == 200