Files
edx-platform/lms/djangoapps/courseware/features/problems.py
2013-07-19 16:14:24 -04:00

174 lines
6.4 KiB
Python

'''
Steps for problem.feature lettuce tests
'''
# pylint: disable=C0111
# pylint: disable=W0621
from lettuce import world, step
from lettuce.django import django_url
from common import i_am_registered_for_the_course
from problems_setup import PROBLEM_DICT, answer_problem, problem_has_answer, add_problem_to_course
from nose.tools import assert_equal
@step(u'I am viewing a "([^"]*)" problem with "([^"]*)" attempt')
def view_problem_with_attempts(step, problem_type, attempts):
i_am_registered_for_the_course(step, 'model_course')
# Ensure that the course has this problem type
add_problem_to_course(world.scenario_dict['COURSE'].number, problem_type, {'max_attempts': attempts})
# Go to the one section in the factory-created course
# which should be loaded with the correct problem
chapter_name = world.scenario_dict['SECTION'].display_name.replace(" ", "_")
section_name = chapter_name
url = django_url('/courses/%s/%s/%s/courseware/%s/%s' %
(world.scenario_dict['COURSE'].org, world.scenario_dict['COURSE'].number, world.scenario_dict['COURSE'].display_name.replace(' ', '_'),
chapter_name, section_name,))
world.browser.visit(url)
@step(u'I am viewing a "([^"]*)" that shows the answer "([^"]*)"')
def view_problem_with_show_answer(step, problem_type, answer):
i_am_registered_for_the_course(step, 'model_course')
# Ensure that the course has this problem type
add_problem_to_course('model_course', problem_type, {'showanswer': answer})
# Go to the one section in the factory-created course
# which should be loaded with the correct problem
chapter_name = world.scenario_dict['SECTION'].display_name.replace(" ", "_")
section_name = chapter_name
url = django_url('/courses/%s/%s/%s/courseware/%s/%s' %
(world.scenario_dict['COURSE'].org, world.scenario_dict['COURSE'].number, world.scenario_dict['COURSE'].display_name.replace(' ', '_'),
chapter_name, section_name,))
world.browser.visit(url)
@step(u'I am viewing a "([^"]*)" problem')
def view_problem(step, problem_type):
i_am_registered_for_the_course(step, 'model_course')
# Ensure that the course has this problem type
add_problem_to_course('model_course', problem_type)
# Go to the one section in the factory-created course
# which should be loaded with the correct problem
chapter_name = world.scenario_dict['SECTION'].display_name.replace(" ", "_")
section_name = chapter_name
url = django_url('/courses/%s/%s/%s/courseware/%s/%s' %
(world.scenario_dict['COURSE'].org, world.scenario_dict['COURSE'].number, world.scenario_dict['COURSE'].display_name.replace(' ', '_'),
chapter_name, section_name,))
world.browser.visit(url)
@step(u'External graders respond "([^"]*)"')
def set_external_grader_response(step, correctness):
assert(correctness in ['correct', 'incorrect'])
response_dict = {'correct': True if correctness == 'correct' else False,
'score': 1 if correctness == 'correct' else 0,
'msg': 'Your problem was graded %s' % correctness}
# Set the fake xqueue server to always respond
# correct/incorrect when asked to grade a problem
world.xqueue_server.set_grade_response(response_dict)
@step(u'I answer a "([^"]*)" problem "([^"]*)ly"')
def answer_problem_step(step, problem_type, correctness):
""" Mark a given problem type correct or incorrect, then submit it.
*problem_type* is a string representing the type of problem (e.g. 'drop down')
*correctness* is in ['correct', 'incorrect']
"""
assert(correctness in ['correct', 'incorrect'])
assert(problem_type in PROBLEM_DICT)
answer_problem(problem_type, correctness)
# Submit the problem
check_problem(step)
@step(u'I check a problem')
def check_problem(step):
world.css_click("input.check")
@step(u'The "([^"]*)" problem displays a "([^"]*)" answer')
def assert_problem_has_answer(step, problem_type, answer_class):
'''
Assert that the problem is displaying a particular answer.
These correspond to the same correct/incorrect
answers we set in answer_problem()
We can also check that a problem has been left blank
by setting answer_class='blank'
'''
assert answer_class in ['correct', 'incorrect', 'blank']
assert problem_type in PROBLEM_DICT
problem_has_answer(problem_type, answer_class)
@step(u'I reset the problem')
def reset_problem(_step):
world.css_click('input.reset')
@step(u'I press the button with the label "([^"]*)"$')
def press_the_button_with_label(_step, buttonname):
button_css = 'button span.show-label'
elem = world.css_find(button_css).first
world.css_has_text(button_css, elem)
world.css_click(button_css)
@step(u'The "([^"]*)" button does( not)? appear')
def action_button_present(_step, buttonname, doesnt_appear):
button_css = 'section.action input[value*="%s"]' % buttonname
if doesnt_appear:
assert world.is_css_not_present(button_css)
else:
assert world.is_css_present(button_css)
@step(u'the button with the label "([^"]*)" does( not)? appear')
def button_with_label_present(_step, buttonname, doesnt_appear):
if doesnt_appear:
assert world.browser.is_text_not_present(buttonname, wait_time=5)
else:
assert world.browser.is_text_present(buttonname, wait_time=5)
@step(u'I should see a score of "([^"]*)"$')
def see_score(_step, score):
assert world.browser.is_text_present(score)
@step(u'My "([^"]*)" answer is marked "([^"]*)"')
def assert_answer_mark(step, problem_type, correctness):
"""
Assert that the expected answer mark is visible
for a given problem type.
*problem_type* is a string identifying the type of problem (e.g. 'drop down')
*correctness* is in ['correct', 'incorrect', 'unanswered']
"""
# Determine which selector(s) to look for based on correctness
assert(correctness in ['correct', 'incorrect', 'unanswered'])
assert(problem_type in PROBLEM_DICT)
# At least one of the correct selectors should be present
for sel in PROBLEM_DICT[problem_type][correctness]:
has_expected = world.is_css_present(sel)
# As soon as we find the selector, break out of the loop
if has_expected:
break
# Expect that we found the expected selector
assert(has_expected)