## $Id: tests.py 7998 2012-03-28 20:50:45Z henrik $
##
## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
## 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 2 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, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
from hurry.workflow.interfaces import IWorkflowState
from waeup.kofa.students.tests.test_browser import StudentsFullSetup
from waeup.custom.testing import FunctionalLayer

# Also run tests that send requests to external servers?
#   If you enable this, please make sure the external services
#   do exist really and are not bothered by being spammed by a test programme.
EXTERNAL_TESTS = False

def external_test(func):
    if not EXTERNAL_TESTS:
        myself = __file__
        if myself.endswith('.pyc'):
            myself = myself[:-2]
        print "WARNING: external tests are skipped!"
        print "WARNING: edit %s to enable them." % myself
        return
    return func


class InterswitchTests(StudentsFullSetup):
    """Tests for the Interswitch payment gateway.
    """

    layer = FunctionalLayer

    def setUp(self):
        super(InterswitchTests, self).setUp()
        self.browser.addHeader('Authorization', 'Basic mgr:mgrpw')
        self.browser.open(self.payments_path)
        IWorkflowState(self.student).setState('cleared')
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        ctrl = self.browser.getControl(name='val_id')
        value = ctrl.options[0]
        self.browser.getLink(value).click()
        self.assertMatches('...Amount Authorized...',
                           self.browser.contents)
        self.payment_url = self.browser.url


    def callback_url(self, payment_url, resp, apprAmt):
        return payment_url + (
            '/isw_callback?echo=' +
            '&resp=%s' +
            '&desc=Something went wrong' +
            '&txnRef=p1331792385335' +
            '&payRef=' + '&retRef=' +
            '&cardNum=0' +
            '&apprAmt=%s' +
            '&url=http://xyz') % (resp, apprAmt)

    def test_interswitch_form(self):

        # Manager can access InterswitchForm
        self.browser.getLink("CollegePAY", index=0).click()
        self.assertMatches('...Total Amount Authorized:...',
                           self.browser.contents)
        self.assertMatches(
            '...<input type="hidden" name="amount" value="4000000.0" />...',
            self.browser.contents)

    @external_test
    def test_callback(self):

        # Manager can call callback manually
        self.browser.open(self.callback_url(self.payment_url, 'XX', '300'))
        self.assertMatches('...Unsuccessful callback: Something went wrong...',
                          self.browser.contents)
        self.assertMatches('...Failed...',
                           self.browser.contents)
        self.browser.open(self.payment_url + '/isw_callback')
        self.assertMatches('...Unsuccessful callback: Incomplete query string...',
                          self.browser.contents)
        self.assertMatches('...Failed...',
                           self.browser.contents)
        self.browser.open(self.callback_url(self.payment_url, '00', '300000'))
        self.assertMatches('...Wrong amount...',
                          self.browser.contents)
        self.browser.open(self.callback_url(self.payment_url, '00', '4000000'))
        self.assertMatches('...Valid callback received...',
                          self.browser.contents)

    @external_test
    def test_webservice(self):

        self.browser.open(self.payment_url + '/request_webservice')
        self.assertMatches('...Unsuccessful callback...',
                          self.browser.contents)