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

import uuid

import os

import pytest

from tests import assert_item_equals

from .. import StorageTests, get_server_mixin


dav_server = os.environ.get('DAV_SERVER', 'skip')
ServerMixin = get_server_mixin(dav_server)


class DAVStorageTests(ServerMixin, StorageTests):
    dav_server = dav_server

    def test_dav_empty_get_multi_performance(self, s, monkeypatch):
        def breakdown(*a, **kw):
            raise AssertionError('Expected not to be called.')

        monkeypatch.setattr('requests.sessions.Session.request', breakdown)

        try:
            assert list(s.get_multi([])) == []
        finally:
            # Make sure monkeypatch doesn't interfere with DAV server teardown
            monkeypatch.undo()

    def test_dav_unicode_href(self, s, get_item, monkeypatch):
        if self.dav_server == 'radicale':
            pytest.skip('Radicale is unable to deal with unicode hrefs')

        monkeypatch.setattr(s, '_get_href',
                            lambda item: item.ident + s.fileext)
        item = get_item(uid=u'град сатану' + str(uuid.uuid4()))
        href, etag = s.upload(item)
        item2, etag2 = s.get(href)
        assert_item_equals(item, item2)