# -*- coding: utf-8 -*-
#
# Copyright © 2012 - 2017 Michal Čihař <michal@cihar.com>
#
# This file is part of Weblate <https://weblate.org/>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#

from __future__ import unicode_literals

from unittest import TestCase

from django.http import HttpRequest

from weblate.utils.views import get_page_limit


def fake_request(page, limit):
    request = HttpRequest()
    request.GET['page'] = page
    request.GET['limit'] = limit
    return request


class PageLimitTest(TestCase):
    def test_defaults(self):
        self.assertEqual(
            (1, 42),
            get_page_limit(fake_request('x', 'x'), 42)
        )

    def test_negative(self):
        self.assertEqual(
            (1, 42),
            get_page_limit(fake_request('-1', '-1'), 42)
        )

    def test_valid(self):
        self.assertEqual(
            (33, 66),
            get_page_limit(fake_request('33', '66'), 42)
        )
