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

# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.

# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr

#

# This file is part of CubicWeb.

#

# CubicWeb is free software: you can redistribute it and/or modify it under the

# terms of the GNU Lesser General Public License as published by the Free

# Software Foundation, either version 2.1 of the License, or (at your option)

# any later version.

#

# CubicWeb 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 General Public License for more

# details.

#

# You should have received a copy of the GNU Lesser General Public License along

# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.

"""Unit tests for url publishing service"""

import re

from logilab.common.testlib import unittest_main

from cubicweb.rset import ResultSet

from cubicweb.devtools.testlib import CubicWebTC

from cubicweb.devtools.fake import FakeRequest

from cubicweb.web import NotFound, Redirect

from cubicweb.web.views.urlrewrite import SimpleReqRewriter

class URLPublisherTC(CubicWebTC):

    """test suite for QSPreProcessor"""

    def setup_database(self):

        req = self.request()

        self.create_user(req, u'ÿsaÿe')

        b = req.create_entity('BlogEntry', title=u'hell\'o', content=u'blabla')

        c = req.create_entity('Tag', name=u'yo') # take care: Tag's name normalized to lower case

        self.execute('SET C tags B WHERE C eid %(c)s, B eid %(b)s', {'c':c.eid, 'b':b.eid})

    def process(self, url):

        req = self.req = self.request()

        return self.app.url_resolver.process(req, url)

    def test_raw_path(self):

        """tests raw path resolution'"""

        self.assertEqual(self.process('view'), ('view', None))

        self.assertEqual(self.process('edit'), ('edit', None))

        self.assertRaises(NotFound, self.process, 'whatever')

    def test_eid_path(self):

        """tests eid path resolution"""

        self.assertIsInstance(self.process('123')[1], ResultSet)

        self.assertEqual(len(self.process('123')[1]), 1)

        self.assertRaises(NotFound, self.process, '123/345')

        self.assertRaises(NotFound, self.process, 'not_eid')

    def test_rest_path_etype(self):

        """tests the rest path resolution"""

        ctrl, rset = self.process('CWEType')

        self.assertEqual(ctrl, 'view')

        self.assertEqual(rset.description[0][0], 'CWEType')

        self.assertEqual(rset.printable_rql(),

                          "Any X,AA,AB ORDERBY AA WHERE X is CWEType, X name AA, X modification_date AB")

    def test_rest_path_by_attr(self):

        ctrl, rset = self.process('CWUser/login/admin')

        self.assertEqual(ctrl, 'view')

        self.assertEqual(len(rset), 1)

        self.assertEqual(rset.description[0][0], 'CWUser')

        self.assertEqual(rset.printable_rql(), 'Any X,AA,AB,AC,AD WHERE X login "admin", X is CWUser, X login AA, X firstname AB, X surname AC, X modification_date AD')

    def test_rest_path_unique_attr(self):

        ctrl, rset = self.process('cwuser/admin')

        self.assertEqual(ctrl, 'view')

        self.assertEqual(len(rset), 1)

        self.assertEqual(rset.description[0][0], 'CWUser')

        self.assertEqual(rset.printable_rql(), 'Any X,AA,AB,AC,AD WHERE X login "admin", X is CWUser, X login AA, X firstname AB, X surname AC, X modification_date AD')

    def test_rest_path_eid(self):

        ctrl, rset = self.process('cwuser/eid/%s' % self.user().eid)

        self.assertEqual(ctrl, 'view')

        self.assertEqual(len(rset), 1)

        self.assertEqual(rset.description[0][0], 'CWUser')

        self.assertEqual(rset.printable_rql(), 'Any X,AA,AB,AC,AD WHERE X eid %s, X is CWUser, X login AA, X firstname AB, X surname AC, X modification_date AD' % rset[0][0])

    def test_rest_path_non_ascii_paths(self):

        ctrl, rset = self.process('CWUser/login/%C3%BFsa%C3%BFe')

        self.assertEqual(ctrl, 'view')

        self.assertEqual(len(rset), 1)

        self.assertEqual(rset.description[0][0], 'CWUser')

        self.assertEqual(rset.printable_rql(), u'Any X,AA,AB,AC,AD WHERE X login "\xffsa\xffe", X is CWUser, X login AA, X firstname AB, X surname AC, X modification_date AD')

    def test_rest_path_quoted_paths(self):

        ctrl, rset = self.process('BlogEntry/title/hell%27o')

        self.assertEqual(ctrl, 'view')

        self.assertEqual(len(rset), 1)

        self.assertEqual(rset.description[0][0], 'BlogEntry')

        self.assertEqual(rset.printable_rql(), u'Any X,AA,AB,AC WHERE X title "hell\'o", X is BlogEntry, X creation_date AA, X title AB, X modification_date AC')

    def test_rest_path_errors(self):

        self.assertRaises(NotFound, self.process, 'CWUser/eid/30000')

        self.assertRaises(NotFound, self.process, 'Workcases')

        self.assertRaises(NotFound, self.process, 'CWUser/inexistant_attribute/joe')

    def test_action_path(self):

        """tests the action path resolution"""

        self.assertRaises(Redirect, self.process, '1/edit')

        self.assertRaises(Redirect, self.process, 'Tag/name/yo/edit')

        self.assertRaises(Redirect, self.process, 'Tag/yo/edit')

        self.assertRaises(NotFound, self.process, 'view/edit')

        self.assertRaises(NotFound, self.process, '1/non_action')

        self.assertRaises(NotFound, self.process, 'CWUser/login/admin/non_action')

    def test_regexp_path(self):

        """tests the regexp path resolution"""

        ctrl, rset = self.process('add/Task')

        self.assertEqual(ctrl, 'view')

        self.assertEqual(rset, None)

        self.assertEqual(self.req.form, {'etype' : "Task", 'vid' : "creation"})

        self.assertRaises(NotFound, self.process, 'add/foo/bar')

    def test_nonascii_path(self):

        oldrules = SimpleReqRewriter.rules

        SimpleReqRewriter.rules = [(re.compile('/\w+', re.U), dict(vid='foo')),]

        try:

            path = str(FakeRequest().url_quote(u'été'))

            ctrl, rset = self.process(path)

            self.assertEqual(rset, None)

            self.assertEqual(self.req.form, {'vid' : "foo"})

        finally:

            SimpleReqRewriter.rules = oldrules

if __name__ == '__main__':

    unittest_main()