added crowdsourcehinter

openedx/tests/xblock_integration/pages/crowdsourcehinter_problem.py

+from bok_choy.page_object import PageObject
+
+
+class CrowdsourcehinterProblemPage(PageObject):
+
+    url = None
+
+    def is_browser_on_page(self):
+        return len(self.browser.find_elements_by_class_name('crowdsourcehinter_block')) > 0
+
+    def submit_text_answer(self, text):
+        """
+        Submit an answer to the problem block
+        """
+        self.q(css='input[type="text"]').fill(text)
+        self.q(css='.action [data-value="Check"]').click()
+        self.wait_for_ajax()
+
+    def get_hint_text(self):
+        """
+        Return the hint shown to the student
+        """
+        return self.q(css='div.csh_hint_text').text
+
+    def get_student_answer_text(self):
+        return self.q(css='div.csh_hint_text').attrs('student_answer')
+
+    def rate_hint(self):
+        self.q(css='div.csh_rate_hint').click()
+        self.wait_for_ajax()
+
+    def submit_new_hint(self, text):
+        self.q(css='.csh_student_hint_creation input[type="button"]').click()
+        self.wait_for_ajax()
+        self.q(css='.csh_student_text_input input[type="text"]').fill(text)
+        self.q(css='.csh_submit_new input[type="button"]').click()
+        self.wait_for_ajax()

openedx/tests/xblock_integration/test_crowdsource_hinter.py

+"""
+Test scenarios for the crowdsource hinter xblock.
+"""
+import json
+
+from django.core.urlresolvers import reverse
+
+from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
+from xmodule.modulestore.tests.django_utils import SharedModuleStoreTestCase
+from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory
+
+from courseware.tests.factories import GlobalStaffFactory
+from courseware.tests.helpers import LoginEnrollmentTestCase
+
+from lms.djangoapps.lms_xblock.runtime import quote_slashes
+
+
+class TestCrowdsourceHinter(SharedModuleStoreTestCase, LoginEnrollmentTestCase):
+    """
+    SOLA: Please write a docstring here
+    """
+    STUDENTS = [
+        {'email': 'view@test.com', 'password': 'foo'},
+        {'email': 'view2@test.com', 'password': 'foo'}
+    ]
+    XBLOCK_NAMES = ['crowdsource_hinter']
+
+    def setUp(self):
+        self.course = CourseFactory.create(
+            display_name='Crowdsource_Hinter_Test_Course'
+        )
+        self.chapter = ItemFactory.create(
+            parent=self.course, display_name='Overview'
+        )
+        self.section = ItemFactory.create(
+            parent=self.chapter, display_name='Welcome'
+        )
+        self.unit = ItemFactory.create(
+            parent=self.section, display_name='New Unit'
+        )
+        self.xblock = ItemFactory.create(
+            parent=self.unit,
+            category='crowdsourcehinter',
+            display_name='crowdsource_hinter'
+        )
+
+        self.course_url = reverse(
+            'courseware_section',
+            kwargs={
+                'course_id': self.course.id.to_deprecated_string(),
+                'chapter': 'Overview',
+                'section': 'Welcome',
+            }
+        )
+
+        for idx, student in enumerate(self.STUDENTS):
+            username = "u{}".format(idx)
+            self.create_account(username, student['email'], student['password'])
+            self.activate_user(student['email'])
+
+        self.staff_user = GlobalStaffFactory()
+
+    def get_handler_url(self, handler, xblock_name=None):
+        """
+        Get url for the specified xblock handler
+        """
+        if xblock_name is None:
+            xblock_name = TestCrowdsourceHinter.XBLOCK_NAMES[0]
+        usage_key = self.course.id.make_usage_key('crowdsourcehinter', xblock_name)
+        return reverse('xblock_handler', kwargs={
+            'course_id': self.course.id.to_deprecated_string(),
+            'usage_id': quote_slashes(usage_key.to_deprecated_string()),
+            'handler': handler,
+            'suffix': ''
+        })
+
+    def enroll_student(self, email, password):
+        """
+        Student login and enroll for the course
+        """
+        self.login(email, password)
+        self.enroll(self.course, verify=True)
+
+    def enroll_staff(self, staff):
+        """
+        Staff login and enroll for the course
+        """
+        email = staff.email
+        password = 'test'
+        self.login(email, password)
+        self.enroll(self.course, verify=True)
+
+    def call_event(self, handler, resource, xblock_name=None):
+        """
+        Call a ajax event (add, edit, flag, etc.) by specifying the resource
+        it takes
+        """
+        if xblock_name is None:
+            xblock_name = TestCrowdsourceHinter.XBLOCK_NAMES[0]
+        url = self.get_handler_url(handler, xblock_name)
+        resp = self.client.post(url, json.dumps(resource), '')
+        return json.loads(resp.content)
+
+    def check_event_response_by_element(self, handler, resource, resp_key, resp_val, xblock_name=None):
+        """
+        Call the event specified by the handler with the resource, and check
+        whether the element (resp_key) in response is as expected (resp_val)
+        """
+        if xblock_name is None:
+            xblock_name = TestCrowdsourceHinter.XBLOCK_NAMES[0]
+        resp = self.call_event(handler, resource, xblock_name)
+        self.assertEqual(resp[resp_key], resp_val)
+        self.assert_request_status_code(200, self.course_url)
+
+
+class TestHinterFunctions(TestCrowdsourceHinter):
+    """
+    Sola: Please write a docstring for this
+    """
+    def test_get_hint_with_no_hints(self):
+        """
+        Check that a generic statement is returned when no default/specific hints exist
+        """
+        result = self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        expected = {'BestHint': 'Sorry, there are no hints for this answer.', 'StudentAnswer': 'incorrect answer 1',
+                    'HintCategory': False}
+        self.assertEqual(result, expected)
+
+    def test_add_new_hint(self):
+        """
+        Test the ability to add a new specific hint
+        """
+        self.enroll_student(self.STUDENTS[0]['email'], self.STUDENTS[0]['password'])
+        data = {'new_hint_submission': 'new hint for answer 1', 'answer': 'incorrect answer 1'}
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        #result = self.call_event('add_new_hint', data)
+        # SOLA: We need something here to check if the result is correct.
+
+    def test_get_hint(self):
+        """
+        Check that specific hints are returned
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        submission = {'new_hint_submission': 'new hint for answer 1',
+                      'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission)
+        result = self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        expected = {'BestHint': 'new hint for answer 1', 'StudentAnswer': 'incorrect answer 1',
+                    'HintCategory': 'ErrorResponse'}
+        self.assertEqual(result, expected)
+
+    def test_rate_hint_upvote(self):
+        """
+        Test hint upvoting
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        submission = {'new_hint_submission': 'new hint for answer 1',
+                      'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission)
+        data = {
+            'student_answer': 'incorrect answer 1',
+            'hint': 'new hint for answer 1',
+            'student_rating': 'upvote'
+        }
+        expected = {'success': True}
+        result = self.call_event('rate_hint', data)
+        self.assertEqual(result, expected)
+
+    def test_rate_hint_downvote(self):
+        """
+        Test hint downvoting
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        submission = {'new_hint_submission': 'new hint for answer 1',
+                      'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission)
+        data = {
+            'student_answer': 'incorrect answer 1',
+            'hint': 'new hint for answer 1',
+            'student_rating': 'downvote'
+        }
+        expected = {'success': True}
+        result = self.call_event('rate_hint', data)
+        self.assertEqual(result, expected)
+
+    def test_report_hint(self):
+        """
+        Test hint reporting
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        submission = {'new_hint_submission': 'new hint for answer 1',
+                      'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission)
+        data = {
+            'student_answer': 'incorrect answer 1',
+            'hint': 'new hint for answer 1',
+            'student_rating': 'report'
+        }
+        expected = {'rating': 'reported', 'hint': 'new hint for answer 1'}
+        result = self.call_event('rate_hint', data)
+        self.assertEqual(result, expected)
+
+    def test_dont_show_reported_hint(self):
+        """
+        Check that reported hints are returned
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        submission = {'new_hint_submission': 'new hint for answer 1',
+                      'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission)
+        data = {
+            'student_answer': 'incorrect answer 1',
+            'hint': 'new hint for answer 1',
+            'student_rating': 'report'
+        }
+        self.call_event('rate_hint', data)
+        result = self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        expected = {'BestHint': 'Sorry, there are no hints for this answer.', 'StudentAnswer': 'incorrect answer 1',
+                    'HintCategory': False}
+        self.assertEqual(result, expected)
+
+    def test_get_used_hint_answer_data(self):
+        """
+        Check that hint/answer information from previous submissions are returned upon correctly
+        answering the problem
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        self.call_event('get_used_hint_answer_data', "")
+        submission = {'new_hint_submission': 'new hint for answer 1',
+                      'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission)
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        result = self.call_event('get_used_hint_answer_data', "")
+        expected = {'new hint for answer 1': 'incorrect answer 1'}
+        self.assertEqual(result, expected)
+
+    def test_show_best_hint(self):
+        """
+        Check that the most upvoted hint is shown
+        """
+        self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        submission1 = {'new_hint_submission': 'new hint for answer 1',
+                       'answer': 'incorrect answer 1'}
+        submission2 = {'new_hint_submission': 'new hint for answer 1 to report',
+                       'answer': 'incorrect answer 1'}
+        self.call_event('add_new_hint', submission1)
+        self.call_event('add_new_hint', submission2)
+        data_upvote = {
+            'student_answer': 'incorrect answer 1',
+            'hint': 'new hint for answer 1 to report',
+            'student_rating': 'upvote'
+        }
+        self.call_event('rate_hint', data_upvote)
+        data_downvote = {
+            'student_answer': 'incorrect answer 1',
+            'hint': 'new hint for answer 1 to report',
+            'student_rating': 'report'
+        }
+        self.call_event('rate_hint', data_downvote)
+        result = self.call_event('get_hint', {'submittedanswer': 'ans=incorrect+answer+1'})
+        expected = {'BestHint': 'new hint for answer 1', 'StudentAnswer': 'incorrect answer 1',
+                    'HintCategory': 'ErrorResponse'}
+        self.assertEqual(expected, result)

openedx/tests/xblock_integration/test_crowdsourcehinter_problem.py

+"""
+SOLA: Would you mind writing a docstring for this file?
+"""
+from textwrap import dedent
+from ...fixtures.course import CourseFixture, XBlockFixtureDesc
+from ...pages.lms.courseware import CoursewarePage
+from ...pages.lms.crowdsourcehinter_problem import CrowdsourcehinterProblemPage
+from ...pages.studio.auto_auth import AutoAuthPage
+from ..helpers import UniqueCourseTest
+
+
+class CrowdsourcehinterProblemTest(UniqueCourseTest):
+    """
+    SOLA: Would you mind writing a docstring for this class?
+    """
+    USERNAME = "STAFF_TESTER"
+    EMAIL = "johndoe@example.com"
+
+    def setUp(self):
+        super(CrowdsourcehinterProblemTest, self).setUp()
+
+        self.courseware_page = CoursewarePage(self.browser, self.course_id)
+
+        # Install a course with sections/problems, tabs, updates, and handouts
+        course_fix = CourseFixture(
+            self.course_info['org'], self.course_info['number'],
+            self.course_info['run'], self.course_info['display_name']
+        )
+        problem_data = dedent('''
+            <problem>
+                <p>A text input problem accepts a line of text from the student, and evaluates the input for correctness based on an expected answer.</p>
+                <p>The answer is correct if it matches every character of the expected answer. This can be a problem with international spelling, dates, or anything where the format of the answer is not clear.</p>
+                <p>Which US state has Lansing as its capital?</p>
+                <stringresponse answer="Michigan" type="ci" >
+                      <textline label="Which US state has Lansing as its capital?" size="20"/>
+                </stringresponse>
+                <solution>
+                <div class="detailed-solution">
+                <p>Explanation</p>
+                <p>Lansing is the capital of Michigan, although it is not Michigan's largest city, or even the seat of the county in which it resides.</p>
+                </div>
+                </solution>
+            </problem>
+        ''')
+
+        children = XBlockFixtureDesc('chapter', 'Test Section').add_children(
+            XBlockFixtureDesc('sequential', 'Test Subsection').add_children(
+                XBlockFixtureDesc('vertical', 'Test Unit').add_children(
+                    XBlockFixtureDesc('problem', 'text input problem', data=problem_data),
+                    XBlockFixtureDesc('crowdsourcehinter', 'test crowdsourcehinter')
+                    )
+                )
+            )
+
+        course_fix.add_children(children).install()
+
+        # Auto-auth register for the course.
+        AutoAuthPage(self.browser, username=self.USERNAME, email=self.EMAIL,
+                     course_id=self.course_id, staff=False).visit()
+
+    def _goto_csh_problem_page(self):
+        self.courseware_page.visit()
+        csh_problem_page = CrowdsourcehinterProblemPage(self.browser)
+        self.assertGreater(len(self.browser.find_elements_by_class_name('crowdsourcehinter_block')), 0)
+        return csh_problem_page
+
+    def test_student_hint_workflow(self):
+        """
+        Test the basic workflow of a student recieving hints. The student should submit an incorrect answer and
+        receive a hint (in this case no hint since none are set), be able to rate that hint, see a different UX
+        after submitting a correct answer, and be capable of contributing a new hint to the system.
+        """
+        csh_problem_page = self._goto_csh_problem_page()
+
+        csh_problem_page.submit_text_answer("michigann")
+        csh_problem_page.wait_for_ajax()
+        self.assertEqual(csh_problem_page.get_hint_text()[0], u"Hint: Sorry, there are no hints for this answer.")
+
+        self.assertGreater(len(self.browser.find_elements_by_class_name('csh_rate_hint')), 0)
+        csh_problem_page.rate_hint()
+        csh_problem_page.wait_for_ajax()
+        self.assertGreater(len(self.browser.find_elements_by_class_name('csh_rate_hint_completed')), 0)
+
+        csh_problem_page.submit_text_answer("michigan")
+        csh_problem_page.wait_for_ajax()
+        self.assertGreater(len(self.browser.find_elements_by_id('show_hint_rating_ux')), 0)
+
+        csh_problem_page.submit_new_hint("new hint text")

requirements/edx/github.txt

@@ -84,6 +84,7 @@ git+https://github.com/edx/ease.git@release-2015-07-14#egg=ease==0.1.3
 git+https://github.com/edx/i18n-tools.git@v0.2#egg=i18n-tools==v0.2
 git+https://github.com/edx/edx-val.git@0.0.9#egg=edxval==0.0.9
 -e git+https://github.com/pmitros/RecommenderXBlock.git@518234bc354edbfc2651b9e534ddb54f96080779#egg=recommender-xblock
+-e git+https://github.com/solashirai/crowdsourcehinter.git@518605f0a95190949fe77bd39158450639e2e1dc#egg=crowdsourcehinter-xblock==0.0
 -e git+https://github.com/pmitros/RateXBlock.git@367e19c0f6eac8a5f002fd0f1559555f8e74bfff#egg=rate-xblock
 -e git+https://github.com/pmitros/DoneXBlock.git@857bf365f19c904d7e48364428f6b93ff153fabd#egg=done-xblock
 git+https://github.com/edx/edx-milestones.git@v0.1.8#egg=edx-milestones==0.1.8