def __init__(self, experiment_name):
super(InitialPlaylistSlideLauncher, self).__init__(experiment_name)
instructions = self.experiment.current_version.playlist.instructions
if instructions:
rendered_instructions\
= [rst2innerhtml(instruction) for instruction in instructions]
self.template_data['instructions'] = rendered_instructions
self.template_data['experiment_start_status'] = 'initial'
def welcome(request):
'''
The main landing page for the experiments website.
'''
welcome_info\
= configobj.ConfigObj(os.path.join(settings.WILHELM_ROOT,
'apps/front/flatfiles/welcome.cfg'))
welcome_blurbs = []
for welcome_blurb_key, welcome_blurb in welcome_info.iteritems():
welcome_blurbs.append((welcome_blurb['title'],
rst2innerhtml(welcome_blurb['short-text']),
))
context = {'title': 'Cognition Experiments',
'welcome_blurbs': welcome_blurbs}
return http_response(request, 'front/welcome.html', context)
def listing(request):
'''
Return a page listing all available experiments.
'''
projects = models.Project.objects.all()
project_list = []
for project in projects:
project_list.append(
dict(url = project.experiment.name,
name = project.experiment.class_name,
title = project.experiment.title,
blurb = rst2innerhtml(project.blurb))
)
context = dict(title = 'Experiment List',
projects = project_list)
return http_response(request, 'research/listing.html', context)
def listing(request):
'''
Return a page listing all available experiments.
'''
experiments = models.Experiment.objects.filter(live=True)
experiment_list = []
for experiment in experiments:
experiment_list.append(
dict(url = experiment.name,
name = experiment.class_name,
title = experiment.title,
blurb = rst2innerhtml(experiment.blurb))
)
context = dict(title = 'Experiment List',
experiments = experiment_list)
return http_response(request, 'archives/listing.html', context)
def blurb(request, blurb_type):
'''
The view for the blurb pages. These pages present general info about the
site and their content is stored in text files as restructuredText.'''
blurb_types = dict(about='about.cfg',
takingpart='takingpart.cfg',
privacy='privacy.cfg')
_blurb = configobj.ConfigObj(os.path.join(settings.WILHELM_ROOT,
'apps/front/flatfiles',
blurb_types[blurb_type]))
blurb = dict(title = _blurb['title'],
text = rst2innerhtml(_blurb['text']))
context = {'title': 'Cognition Experiments',
'blurb': blurb}
return http_response(request, 'front/blurb.html', context)
def test_instructions(self):
"""
Test if the instructions are correct and are displayed properly, i.e.
one page at a time.
"""
def test_is_instruction_page_displayed(instruction_pages,
displayed=(True, False, False)):
"""
A convenience function to test which instructions page is currently
being displayed.
"""
for instruction_page, page_displayed in zip(instruction_pages,
displayed):
self.assertEquals(instruction_page.is_displayed(),
page_displayed)
def test_is_button_displayed(buttons, displayed=(True, False, False)):
"""
A convenience function to test which button is displayed.
"""
for button, button_displayed in zip(buttons, displayed):
self.assertEquals(button.is_displayed(),
button_displayed)
#=====================================================================
# Retrieve the true instructions from the Playlist model.
#=====================================================================
instructions = self._test_get_experiment_instructions()
rendered_instructions\
= [rst2innerhtml(instruction) for instruction in instructions]
#=====================================================================
# Get the instructions list from the webpage.
#=====================================================================
self._test_signup_new_user()
self.driver.get(
self.live_server_url + '/{0}'.format(self.experiment_name)
)
wait(1.0)
instruction_items\
= self.driver.find_element_by_class_name('InstructionBox')\
.find_element_by_tag_name('ol')\
.find_elements_by_tag_name('li')
# Do we have the correct number of instructions?
self.assertEqual(len(instruction_items),
len(rendered_instructions))
# Is the content of the instructions correct?
for instruction_item, rendered_instruction\
in zip(instruction_items, rendered_instructions):
self.assertEquals(instruction_item.get_attribute('innerHTML'),
rendered_instruction)
# Is only the first page actually displayed?
test_is_instruction_page_displayed(instruction_items,
(True, False, False))
# Are there three buttons?
# = self.driver.find_element_by_class_name('ButtonBox')\
# .find_elements_by_class_name('button')
buttons\
= self.driver.find_element_by_id('instructions-nav-buttons')\
.find_elements_by_class_name('button')
self.assertEqual(len(buttons), 3)
# Are they Previous, Next and Start Experiment, in that order?
for button, label in zip(buttons,
['Previous', 'Next', 'Start Experiment']):
self.assertEqual(button.get_attribute('innerHTML'), label)
# But only Next is visible?
test_is_button_displayed(buttons, (False, True, False))
#=====================================================================
# Walk through the instructions pages.
#=====================================================================
def click_next():
self.driver.find_element_by_id('next-instruction').click()
wait(0.5)
def click_previous():
self.driver.find_element_by_id('previous-instruction').click()
wait(0.5)
# Forward one page ...
click_next()
# Now is only the second page displayed?
test_is_instruction_page_displayed(instruction_items,
(False, True, False))
# The Previous and Next buttons should be displayed.
test_is_button_displayed(buttons, (True, True, False))
# Forward one more page ...
click_next()
# Now is only the third page displayed?
test_is_instruction_page_displayed(instruction_items,
(False, False, True))
# The Previous and Start Experiment buttons should be displayed.
test_is_button_displayed(buttons, (True, False, True))
# Back one page ...
click_previous()
# Now is only the second page displayed?
test_is_instruction_page_displayed(instruction_items,
(False, True, False))
# The Previous and Next buttons should be displayed.
test_is_button_displayed(buttons, (True, True, False))
# Back one more page ...
click_previous()
# Now is only the first page displayed?
test_is_instruction_page_displayed(instruction_items,
(True, False, False))
# Only the Previous button should be displayed.
test_is_button_displayed(buttons, (False, True, False))
#=====================================================================
# A random walk through the instructions pages.
#=====================================================================
page_and_button_display_conditions\
= (((True, False, False), (False, True, False)),
((False, True, False), (True, True, False)),
((False, False, True), (True, False, True)))
def test_page_and_buttons(page=0):
page_display, button_display\
= page_and_button_display_conditions[page]
test_is_instruction_page_displayed(instruction_items,
page_display)
test_is_button_displayed(buttons, button_display)
def forward(page=0):
if page < 2:
wait(0.5)
click_next()
page +=1
test_page_and_buttons(page)
return page
def back(page=2):
if page > 0:
wait(0.5)
click_previous()
page -=1
test_page_and_buttons(page)
return page
page = 0
for _ in xrange(100):
movement = random.choice([forward, back])
page = movement(page)
self.driver.get(self.live_server_url)
self.wilhelmlogout()
