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

# copyright 2014 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/>.

from cubicweb.devtools.testlib import CubicWebTC

class CSVExportViewsTC(CubicWebTC):

    def test_csvexport(self):

        with self.admin_access.web_request() as req:

            rset = req.execute('Any GN,COUNT(X) GROUPBY GN ORDERBY GN '

                               'WHERE X in_group G, G name GN')

            data = self.view('csvexport', rset, req=req)

            self.assertEqual(req.headers_out.getRawHeaders('content-type'),

                             ['text/comma-separated-values;charset=UTF-8'])

            expected_data = "String;COUNT(CWUser)\nguests;1\nmanagers;1"

            self.assertMultiLineEqual(expected_data, data.decode('utf-8'))

    def test_csvexport_on_empty_rset(self):

        """Should return the CSV header.

        """

        with self.admin_access.web_request() as req:

            rset = req.execute(u'Any GN,COUNT(X) GROUPBY GN ORDERBY GN '

                                'WHERE X in_group G, G name GN, X login "Miles"')

            data = self.view('csvexport', rset, req=req)

            self.assertEqual(req.headers_out.getRawHeaders('content-type'),

                             ['text/comma-separated-values;charset=UTF-8'])

            expected_data = "String;COUNT(CWUser)"

            self.assertMultiLineEqual(expected_data, data.decode('utf-8'))

if __name__ == '__main__':

    from logilab.common.testlib import unittest_main

    unittest_main()