from cubicweb.devtools.testlib import CubicWebTC

from json import loads

class JsonViewsTC(CubicWebTC):

    def test_json_rsetexport(self):

        req = self.request()

        rset = req.execute('Any GN,COUNT(X) GROUPBY GN ORDERBY GN WHERE X in_group G, G name GN')

        data = self.view('jsonexport', rset)

        self.assertEqual(req.headers_out.getRawHeaders('content-type'), ['application/json'])

        self.assertEqual(data, '[["guests", 1], ["managers", 1]]')

    def test_json_rsetexport_with_jsonp(self):

        req = self.request()

        req.form.update({'callback': 'foo',

                         'rql': 'Any GN,COUNT(X) GROUPBY GN ORDERBY GN WHERE X in_group G, G name GN',

                         })

        data = self.ctrl_publish(req, ctrl='jsonp')

        self.assertEqual(req.headers_out.getRawHeaders('content-type'), ['application/javascript'])

        # because jsonp anonymizes data, only 'guests' group should be found

        self.assertEqual(data, 'foo([["guests", 1]])')

    def test_json_rsetexport_with_jsonp_and_bad_vid(self):

        req = self.request()

        req.form.update({'callback': 'foo',

                         'vid': 'table', # <-- this parameter should be ignored by jsonp controller

                         'rql': 'Any GN,COUNT(X) GROUPBY GN ORDERBY GN WHERE X in_group G, G name GN',

                         })

        data = self.ctrl_publish(req, ctrl='jsonp')

        self.assertEqual(req.headers_out.getRawHeaders('content-type'), ['application/javascript'])

        # result should be plain json, not the table view

        self.assertEqual(data, 'foo([["guests", 1]])')

    def test_json_ersetexport(self):

        req = self.request()

        rset = req.execute('Any G ORDERBY GN WHERE G is CWGroup, G name GN')

        data = loads(self.view('ejsonexport', rset))

        self.assertEqual(req.headers_out.getRawHeaders('content-type'), ['application/json'])

        self.assertEqual(data[0]['name'], 'guests')

        self.assertEqual(data[1]['name'], 'managers')

if __name__ == '__main__':

    from logilab.common.testlib import unittest_main

    unittest_main()