## $Id: test_browser.py 9435 2012-10-26 21:48:51Z 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
##
import os
import shutil
import tempfile
from StringIO import StringIO
from hurry.workflow.interfaces import IWorkflowState, IWorkflowInfo
from zope.securitypolicy.interfaces import IPrincipalRoleManager
from zope.component.hooks import setSite, clearSite
from zope.component import getUtility, createObject
from zope.interface import verify
from zope.event import notify
from waeup.kofa.authentication import LocalRoleSetEvent
from waeup.kofa.app import University
from waeup.kofa.students.tests.test_browser import StudentsFullSetup
from waeup.kofa.students.accommodation import BedTicket
from waeup.kofa.testing import FunctionalTestCase
from waeup.kofa.interfaces import (
    IExtFileStore, IFileStoreNameChooser)
from waeup.kofa.students.interfaces import IStudentsUtils
from waeup.uniben.testing import FunctionalLayer


class StudentProcessorTest(FunctionalTestCase):
    """Perform some batching tests.
    """

    layer = FunctionalLayer

    def setUp(self):
        super(StudentProcessorTest, self).setUp()
        # Setup a sample site for each test
        app = University()
        self.dc_root = tempfile.mkdtemp()
        app['datacenter'].setStoragePath(self.dc_root)

        # Prepopulate the ZODB...
        self.getRootFolder()['app'] = app
        # we add the site immediately after creation to the
        # ZODB. Catalogs and other local utilities are not setup
        # before that step.
        self.app = self.getRootFolder()['app']
        # Set site here. Some of the following setup code might need
        # to access grok.getSite() and should get our new app then
        setSite(app)


    def tearDown(self):
        super(StudentProcessorTest, self).tearDown()
        shutil.rmtree(self.workdir)
        shutil.rmtree(self.dc_root)
        clearSite()
        return

class StudentUITests(StudentsFullSetup):
    """Tests for customized student class views and pages
    """

    layer = FunctionalLayer

    def setUp(self):
        super(StudentUITests, self).setUp()

        bedticket = BedTicket()
        bedticket.booking_session = 2004
        bedticket.bed_type = u'any bed type'
        bedticket.bed = self.app['hostels']['hall-1']['hall-1_A_101_A']
        bedticket.bed_coordinates = u'My bed coordinates'
        self.student['accommodation'].addBedTicket(bedticket)

    def test_next_session_allowed(self):
        # Let's see if next_session_allowed works as expected
        # A, ug_ft, 100
        IWorkflowState(self.student).setState('returning')
        self.assertTrue(self.student['studycourse'].next_session_allowed)
        # Uniben special PG programmes have the same workflow
        # as UG students
        self.certificate.study_mode = 'special_pg_pt'
        self.assertTrue(self.student['studycourse'].next_session_allowed)
        IWorkflowState(self.student).setState('school fee paid')
        self.assertFalse(self.student['studycourse'].next_session_allowed)
        # Now we convert the certificate into a 'regular
        # postgraduate certificate ...
        self.certificate.study_mode = 'pg_ft'
        # ... and voila next session registration is allowed
        self.assertTrue(self.student['studycourse'].next_session_allowed)

    def test_manage_access(self):
        self.browser.addHeader('Authorization', 'Basic mgr:mgrpw')
        # The student created in the base package is a ug student
        self.browser.open(self.manage_clearance_path)
        self.assertMatches('...First Sitting Record...',
                           self.browser.contents)
        # There is no pg field in the clearance form
        self.assertFalse('Second Higher Education Record'
            in self.browser.contents)
        # Now we change the study mode ...
        self.certificate.study_mode = 'pg_ft'
        self.browser.open(self.clearance_path)
        # ... and additional pg clearance fields appear
        self.assertMatches('...Second Higher Education Record...',
                           self.browser.contents)
        # But also fields from the ug form are displayed
        self.assertMatches('...First Sitting Record...',
                           self.browser.contents)
        # The same holds for Uniben's special pg students
        self.certificate.study_mode = 'special_pg_ft'
        self.browser.open(self.clearance_path)
        self.assertMatches('...Second Higher Education Record...',
                           self.browser.contents)
        self.assertMatches('...First Sitting Record...',
                           self.browser.contents)

    def test_student_access(self):
        # Students can edit clearance data
        IWorkflowState(self.student).setState('clearance started')
        self.student.clearance_locked = False
        self.student.nationality = u'NG'
        file_store = getUtility(IExtFileStore)
        self.browser.open(self.login_path)
        self.browser.getControl(name="form.login").value = self.student_id
        self.browser.getControl(name="form.password").value = 'spwd'
        self.browser.getControl("Login").click()
        self.browser.open(self.edit_clearance_path)

        # Clearance can only be requested if all required documents
        # have been uploaded.
        self.browser.getControl("Save and request clearance").click()
        self.assertTrue('No birth certificate uploaded'
            in self.browser.contents)
        birth_certificate = 'My birth certificate'
        file_id = IFileStoreNameChooser(self.student).chooseName(
            attr="birth_certificate.jpg")
        file_store.createFile(file_id, StringIO(birth_certificate))
        self.browser.open(self.edit_clearance_path)
        self.browser.getControl("Save and request clearance").click()

        self.assertTrue('No guarantor/referee letter uploaded'
            in self.browser.contents)
        ref_let = 'My ref let'
        file_id = IFileStoreNameChooser(self.student).chooseName(
            attr="ref_let.jpg")
        file_store.createFile(file_id, StringIO(ref_let))
        self.browser.open(self.edit_clearance_path)
        self.browser.getControl("Save and request clearance").click()

        self.assertTrue('No acceptance letter uploaded'
            in self.browser.contents)
        acc_let = 'My acc let'
        file_id = IFileStoreNameChooser(self.student).chooseName(
            attr="acc_let.jpg")
        file_store.createFile(file_id, StringIO(acc_let))
        self.browser.open(self.edit_clearance_path)
        self.browser.getControl("Save and request clearance").click()

        self.assertTrue('No first sitting result uploaded'
            in self.browser.contents)
        fst_sit_scan = 'My first sitting result'
        file_id = IFileStoreNameChooser(self.student).chooseName(
            attr="fst_sit_scan.jpg")
        file_store.createFile(file_id, StringIO(fst_sit_scan))
        self.browser.open(self.edit_clearance_path)
        self.browser.getControl("Save and request clearance").click()

        #self.assertTrue('No second sitting result uploaded'
        #    in self.browser.contents)
        #scd_sit_scan = 'My second sitting result'
        #file_id = IFileStoreNameChooser(self.student).chooseName(
        #    attr="scd_sit_scan.jpg")
        #file_store.createFile(file_id, StringIO(scd_sit_scan))
        #self.browser.open(self.edit_clearance_path)
        #self.browser.getControl("Save and request clearance").click()

        self.assertTrue('No affidavit of non-menbership of secret cults uploaded'
            in self.browser.contents)
        secr_cults = 'My non-membership scan'
        file_id = IFileStoreNameChooser(self.student).chooseName(
            attr="secr_cults.jpg")
        file_store.createFile(file_id, StringIO(secr_cults))
        self.browser.open(self.edit_clearance_path)
        self.browser.getControl("Save and request clearance").click()

        self.assertTrue('Clearance has been requested'
            in self.browser.contents)

    def test_manage_payments(self):
        # Add missing configuration data
        self.app['configuration']['2004'].gown_fee = 150.0
        self.app['configuration']['2004'].transfer_fee = 90.0
        #self.app['configuration']['2004'].clearance_fee = 120.0
        self.app['configuration']['2004'].booking_fee = 150.0
        self.app['configuration']['2004'].maint_fee = 180.0

        # Managers can add online payment tickets
        self.browser.addHeader('Authorization', 'Basic mgr:mgrpw')
        self.browser.open(self.payments_path)
        self.browser.getControl("Add online payment ticket").click()
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...Amount could not be determined...',
                           self.browser.contents)
        IWorkflowState(self.student).setState('cleared')
        self.student.nationality = u'NG'
        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)
        # Managers can open payment slip
        self.browser.getLink("Download payment slip").click()
        self.assertEqual(self.browser.headers['Status'], '200 Ok')
        self.assertEqual(self.browser.headers['Content-Type'], 'application/pdf')
        # Set ticket paid
        ticket = self.student['payments'].items()[0][1]
        ticket.p_state = 'paid'
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...This type of payment has already been made...',
                           self.browser.contents)
        # Remove all payments so that we can add a school fee payment again
        keys = [i for i in self.student['payments'].keys()]
        for payment in keys:
            del self.student['payments'][payment]
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['gown']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['transfer']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(
            name="form.p_category").value = ['bed_allocation']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(
            name="form.p_category").value = ['hostel_maintenance']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['clearance']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['schoolfee']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        # In state returning we can add a new school fee ticket since
        # p_session and p_level is different
        IWorkflowState(self.student).setState('returning')
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['schoolfee']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...Session configuration object is not...',
                           self.browser.contents)
        # Uups, we forgot to add a session configuration for next session
        configuration = createObject('waeup.SessionConfiguration')
        configuration.academic_session = 2005
        self.app['configuration'].addSessionConfiguration(configuration)
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['schoolfee']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...ticket created...',
                           self.browser.contents)
        # In state admitted school fee can't be determined
        IWorkflowState(self.student).setState('admitted')
        self.browser.open(self.payments_path + '/addop')
        self.browser.getControl(name="form.p_category").value = ['schoolfee']
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...Amount could not be determined...',
                           self.browser.contents)

        # If the session configuration doesn't exist an error message will
        # be shown. No other requirement is being checked.
        del self.app['configuration']['2004']
        self.browser.open(self.payments_path)
        self.browser.getControl("Add online payment ticket").click()
        self.browser.getControl("Create ticket").click()
        self.assertMatches('...Session configuration object is not...',
                           self.browser.contents)

    def test_get_returning_data(self):
        # Student is in level 100, session 2004 with verdict A
        utils = getUtility(IStudentsUtils)
        self.assertEqual(utils.getReturningData(self.student),(2005, 200))
        self.student['studycourse'].current_verdict = 'C'
        self.assertEqual(utils.getReturningData(self.student),(2005, 110))
        self.student['studycourse'].current_verdict = 'D'
        self.assertEqual(utils.getReturningData(self.student),(2005, 100))
        return

    def test_set_returning_data(self):
        # Student is in level 100, session 2004 with verdict A
        utils = getUtility(IStudentsUtils)

        utils.setReturningData(self.student)
        self.assertEqual(self.student['studycourse'].current_session, 2005)
        self.assertEqual(self.student['studycourse'].current_level, 200)

        self.student['studycourse'].current_session = 2004
        self.student['studycourse'].current_level = 100
        self.student['studycourse'].current_verdict = 'C'
        utils.setReturningData(self.student)
        self.assertEqual(self.student['studycourse'].current_session, 2005)
        self.assertEqual(self.student['studycourse'].current_level, 110)

        self.student['studycourse'].current_session = 2004
        self.student['studycourse'].current_level = 100
        self.student['studycourse'].current_verdict = 'D'
        utils.setReturningData(self.student)
        self.assertEqual(self.student['studycourse'].current_session, 2005)
        self.assertEqual(self.student['studycourse'].current_level, 100)
        return

    def test_set_payment_details(self):
        self.app['configuration']['2004'].gown_fee = 150.0
        self.app['configuration']['2004'].transfer_fee = 90.0
        self.app['configuration']['2004'].booking_fee = 150.0
        self.app['configuration']['2004'].maint_fee = 180.0

        configuration = createObject('waeup.SessionConfiguration')
        configuration.academic_session = 2000
        self.app['configuration'].addSessionConfiguration(configuration)
        configuration2 = createObject('waeup.SessionConfiguration')
        configuration2.academic_session = 2002
        self.app['configuration'].addSessionConfiguration(configuration2)
        configuration3 = createObject('waeup.SessionConfiguration')
        configuration3.academic_session = 2003
        self.app['configuration'].addSessionConfiguration(configuration3)

        utils = getUtility(IStudentsUtils)

        self.student['studycourse'].entry_session = 2002
        self.student.nationality = u'NG'

        configuration = createObject('waeup.SessionConfiguration')
        configuration.academic_session = 2005
        self.app['configuration'].addSessionConfiguration(configuration)

        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, None, None)
        self.assertEqual(payment, None)
        self.assertTrue(u'Amount could not be determined.' in error)

        # Previous session must be valid.
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, 2000, 300)
        self.assertEqual(payment, None)
        self.assertTrue(u'The previous session must not fall below' in error)
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, 2004, 300)
        self.assertEqual(payment, None)
        self.assertTrue(u'This is not a previous session' in error)

        # Previous session payment; fresh and returning
        # are distinguished by their entry_level
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, 2002, 300)
        self.assertEqual(payment.amount_auth, 40000.0)
        self.assertEqual(payment.p_session, 2002)
        self.assertEqual(payment.p_level, 300)
        self.assertFalse(payment.p_current)
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, 2003, 300)
        self.assertEqual(payment.amount_auth, 20000.0)
        self.assertEqual(payment.p_session, 2003)
        self.assertEqual(payment.p_level, 300)
        self.assertFalse(payment.p_current)

        # Current payment; fresh and returning
        # are distinguished by their state
        IWorkflowState(self.student).setState('cleared')
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 40000.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)
        self.assertTrue(payment.p_current)

        # Add penalty fee ...
        # ... for cleared
        self.app['configuration']['2004'].penalty_ug = 99.0
        # ... for returning
        self.app['configuration']['2005'].penalty_ug = 88.0
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, None, None)
        self.assertEqual(payment.amount_auth, 40099.0)

        IWorkflowState(self.student).setState('returning')
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, None, None)
        self.assertEqual(payment.p_level, 200)
        self.assertEqual(payment.p_session, 2005)
        self.assertEqual(payment.amount_auth, 20088.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)
        self.student.is_staff = True
        error, payment = utils.setPaymentDetails('schoolfee',
            self.student, None, None)
        self.assertEqual(payment.p_level, 200)
        self.assertEqual(payment.p_session, 2005)
        self.assertEqual(payment.amount_auth, 10088.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)

        IWorkflowState(self.student).setState('cleared')
        self.student.is_staff = False
        self.student.nationality = u'DE'
        self.certificate.school_fee_3 = 60000.0
        error, payment = utils.setPaymentDetails(
            'schoolfee', self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 60099.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)

        IWorkflowState(self.student).setState('returning')
        self.student.is_staff = False
        self.student.nationality = u'DE'
        self.certificate.school_fee_4 = 20000.0
        error, payment = utils.setPaymentDetails(
            'schoolfee', self.student, None, None)
        self.assertEqual(payment.p_level, 200)
        self.assertEqual(payment.p_session, 2005)
        self.assertEqual(payment.amount_auth, 20088.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)

        # In Uniben we have pg and special pg students.
        # They pay the same but their workflow is different.
        IWorkflowState(self.student).setState('school fee paid')
        self.student.is_staff = False
        self.student.nationality = u'NG'
        self.certificate.school_fee_2 = 10000.0
        error, payment = utils.setPaymentDetails(
            'schoolfee', self.student, None, None)
        self.assertEqual(payment, None)
        self.assertTrue('not be determined' in error)
        self.certificate.study_mode = 'pg_pt'
        self.assertTrue(self.student.is_postgrad)
        self.assertFalse(self.student.is_special_postgrad)
        error, payment = utils.setPaymentDetails(
            'schoolfee', self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2005)
        self.assertEqual(payment.amount_auth, 10000.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)
        self.certificate.study_mode = 'special_pg_pt'
        self.assertTrue(self.student.is_postgrad)
        self.assertTrue(self.student.is_special_postgrad)
        error, payment = utils.setPaymentDetails(
            'schoolfee', self.student, None, None)
        self.assertTrue('not be determined' in error)
        IWorkflowState(self.student).setState('returning')
        error, payment = utils.setPaymentDetails(
            'schoolfee', self.student, None, None)
        self.assertEqual(payment.p_level, 200)
        self.assertEqual(payment.p_session, 2005)
        self.assertEqual(payment.amount_auth, 10000.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)

        error, payment = utils.setPaymentDetails('clearance',
            self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 45000.0)
        self.assertEqual(payment.p_item, u'CERT1')
        self.assertEqual(error, None)

        error, payment = utils.setPaymentDetails('gown',
            self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 150.0)
        self.assertEqual(payment.p_item, u'')
        self.assertEqual(error, None)

        error, payment = utils.setPaymentDetails('hostel_maintenance',
            self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 180.0)
        self.assertEqual(payment.p_item, u'')
        self.assertEqual(error, None)

        error, payment = utils.setPaymentDetails('bed_allocation',
            self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 150.0)
        self.assertEqual(payment.p_item, u'')
        self.assertEqual(error, None)

        error, payment = utils.setPaymentDetails('transfer',
            self.student, None, None)
        self.assertEqual(payment.p_level, 100)
        self.assertEqual(payment.p_session, 2004)
        self.assertEqual(payment.amount_auth, 90.0)
        self.assertEqual(payment.p_item, u'')
        self.assertEqual(error, None)
        return

    def test_edit_level_by_co(self):
        # Create clearance officer
        self.app['users'].addUser('mrclear', 'mrclearsecret')
        self.app['users']['mrclear'].email = 'mrclear@foo.ng'
        self.app['users']['mrclear'].title = 'Carlo Pitter'
        # Assign local ClearanceOfficer role
        department = self.app['faculties']['fac1']['dep1']
        prmlocal = IPrincipalRoleManager(department)
        prmlocal.assignRoleToPrincipal('waeup.local.ClearanceOfficer', 'mrclear')
        notify(LocalRoleSetEvent(
            department, 'waeup.local.ClearanceOfficer', 'mrclear', granted=True))
        IWorkflowState(self.student).setState('clearance started')
        # Login as clearance officer
        self.browser.open(self.login_path)
        self.browser.getControl(name="form.login").value = 'mrclear'
        self.browser.getControl(name="form.password").value = 'mrclearsecret'
        self.browser.getControl("Login").click()
        self.assertMatches('...You logged in...', self.browser.contents)
        # Only in state clearance requested the CO does see the
        # 'Edit level' button ...
        self.browser.open(self.studycourse_path)
        self.assertFalse('Edit level' in self.browser.contents)
        # ... and can open the edit_level view
        self.browser.open(self.studycourse_path + '/edit_level')
        self.assertMatches('...is locked...', self.browser.contents)
        self.assertEqual(self.browser.url, self.studycourse_path)
        IWorkflowInfo(self.student).fireTransition('request_clearance')
        self.browser.open(self.studycourse_path)
        self.assertTrue('Edit level' in self.browser.contents)
        self.browser.getLink("Edit level").click()
        self.browser.getControl(name="form.current_level").value = ['200']
        self.browser.getControl("Save").click()
        self.assertMatches('...has been saved...', self.browser.contents)
        self.assertEqual(self.student.current_level, 200)

    def test_postgraduate_student_access(self):
        self.certificate.study_mode = 'special_pg_pt'
        self.certificate.start_level = 700
        self.certificate.end_level = 800
        self.student['studycourse'].current_level = 700
        IWorkflowState(self.student).setState('school fee paid')
        self.browser.open(self.login_path)
        self.browser.getControl(name="form.login").value = self.student_id
        self.browser.getControl(name="form.password").value = 'spwd'
        self.browser.getControl("Login").click()
        self.assertTrue(
            'You logged in.' in self.browser.contents)
        # Now students can add the current study level
        self.browser.getLink("Study Course").click()
        self.browser.getLink("Add course list").click()
        self.assertMatches('...Add current level 700...',
                           self.browser.contents)
        self.browser.getControl("Create course list now").click()
        # A level with one course ticket was created
        self.assertEqual(self.student['studycourse']['700'].number_of_tickets, 0)
        self.browser.getLink("700").click()
        self.browser.getLink("Edit course list").click()
        self.browser.getControl("Add course ticket").click()
        self.browser.getControl(name="form.course").value = ['COURSE1']
        self.browser.getControl("Add course ticket").click()
        self.assertMatches('...Successfully added COURSE1...',
                           self.browser.contents)
        # Special postgraduate students can register course lists
        self.browser.getControl("Register course list").click()
        self.assertMatches('...Course list has been registered...',
            self.browser.contents)
        self.assertEqual(self.student.state, 'courses registered')
        return