9eba9f983a
As part of dissolving our sub-projects in edx-platform, we are moving this package under the xmodule directory. We have fixed all the occurences of import of this package and also fixed all documents related references. This might break your platform if you have any reference of `import capa` or `from capa import` in your codebase or in any Xblock. Ref: https://openedx.atlassian.net/browse/BOM-2582
654 lines
26 KiB
Python
654 lines
26 KiB
Python
"""
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Tests the logic of the "answer-pool" attribute, e.g.
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<choicegroup answer-pool="4">
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"""
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import textwrap
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import unittest
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from xmodule.capa.responsetypes import LoncapaProblemError
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from xmodule.capa.tests.helpers import new_loncapa_problem, test_capa_system
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class CapaAnswerPoolTest(unittest.TestCase):
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"""Capa Answer Pool Test"""
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def setUp(self):
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super(CapaAnswerPoolTest, self).setUp() # lint-amnesty, pylint: disable=super-with-arguments
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self.system = test_capa_system()
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# XML problem setup used by a few tests.
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common_question_xml = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="4">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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def test_answer_pool_4_choices_1_multiplechoiceresponse_seed1(self):
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problem = new_loncapa_problem(self.common_question_xml, seed=723)
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the_html = problem.get_html()
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# [('choice_3', 'wrong-3'), ('choice_5', 'correct-2'), ('choice_1', 'wrong-2'), ('choice_4', 'wrong-4')]
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self.assertRegex(the_html, r"<div>.*\[.*'wrong-3'.*'correct-2'.*'wrong-2'.*'wrong-4'.*\].*</div>")
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self.assertRegex(the_html, r"<div>\{.*'1_solution_2'.*\}</div>")
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assert the_html == problem.get_html(), 'should be able to call get_html() twice'
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# Check about masking
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response = list(problem.responders.values())[0]
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assert not response.has_mask()
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assert response.has_answerpool()
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assert response.unmask_order() == ['choice_3', 'choice_5', 'choice_1', 'choice_4']
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def test_answer_pool_4_choices_1_multiplechoiceresponse_seed2(self):
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problem = new_loncapa_problem(self.common_question_xml, seed=9)
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the_html = problem.get_html()
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# [('choice_0', 'wrong-1'), ('choice_4', 'wrong-4'), ('choice_3', 'wrong-3'), ('choice_2', 'correct-1')]
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self.assertRegex(the_html, r"<div>.*\[.*'wrong-1'.*'wrong-4'.*'wrong-3'.*'correct-1'.*\].*</div>")
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self.assertRegex(the_html, r"<div>\{.*'1_solution_1'.*\}</div>")
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# Check about masking
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response = list(problem.responders.values())[0]
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assert not response.has_mask()
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assert hasattr(response, 'has_answerpool')
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assert response.unmask_order() == ['choice_0', 'choice_4', 'choice_3', 'choice_2']
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def test_no_answer_pool_4_choices_1_multiplechoiceresponse(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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problem = new_loncapa_problem(xml_str)
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the_html = problem.get_html()
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self.assertRegex(the_html, r"<div>.*\[.*'wrong-1'.*'wrong-2'.*'correct-1'.*'wrong-3'.*'wrong-4'.*'correct-2'.*\].*</div>") # lint-amnesty, pylint: disable=line-too-long
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self.assertRegex(the_html, r"<div>\{.*'1_solution_1'.*'1_solution_2'.*\}</div>")
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assert the_html == problem.get_html(), 'should be able to call get_html() twice'
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# Check about masking
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response = list(problem.responders.values())[0]
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assert not response.has_mask()
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assert not response.has_answerpool()
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def test_0_answer_pool_4_choices_1_multiplechoiceresponse(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="0">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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problem = new_loncapa_problem(xml_str)
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the_html = problem.get_html()
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self.assertRegex(the_html, r"<div>.*\[.*'wrong-1'.*'wrong-2'.*'correct-1'.*'wrong-3'.*'wrong-4'.*'correct-2'.*\].*</div>") # lint-amnesty, pylint: disable=line-too-long
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self.assertRegex(the_html, r"<div>\{.*'1_solution_1'.*'1_solution_2'.*\}</div>")
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response = list(problem.responders.values())[0]
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assert not response.has_mask()
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assert not response.has_answerpool()
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def test_invalid_answer_pool_value(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="2.3">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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with self.assertRaisesRegex(LoncapaProblemError, "answer-pool"):
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new_loncapa_problem(xml_str)
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def test_invalid_answer_pool_none_correct(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="4">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="false">wrong!!</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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</choicegroup>
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</multiplechoiceresponse>
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</problem>
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""")
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with self.assertRaisesRegex(LoncapaProblemError, "1 correct.*1 incorrect"):
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new_loncapa_problem(xml_str)
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def test_invalid_answer_pool_all_correct(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="4">
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<choice correct="true">!wrong-1</choice>
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<choice correct="true">!wrong-2</choice>
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<choice correct="true">!wrong-3</choice>
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<choice correct="true">!wrong-4</choice>
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</choicegroup>
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</multiplechoiceresponse>
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</problem>
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""")
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with self.assertRaisesRegex(LoncapaProblemError, "1 correct.*1 incorrect"):
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new_loncapa_problem(xml_str)
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def test_answer_pool_5_choices_1_multiplechoiceresponse_seed1(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="5">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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problem = new_loncapa_problem(xml_str, seed=723)
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the_html = problem.get_html()
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self.assertRegex(the_html, r"<div>.*\[.*'correct-2'.*'wrong-1'.*'wrong-2'.*.*'wrong-3'.*'wrong-4'.*\].*</div>")
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self.assertRegex(the_html, r"<div>\{.*'1_solution_2'.*\}</div>")
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response = list(problem.responders.values())[0]
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assert not response.has_mask()
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assert response.unmask_order() == ['choice_5', 'choice_0', 'choice_1', 'choice_3', 'choice_4']
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def test_answer_pool_2_multiplechoiceresponses_seed1(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="4">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="3">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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problem = new_loncapa_problem(xml_str)
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the_html = problem.get_html()
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str1 = r"<div>.*\[.*'wrong-3'.*'correct-2'.*'wrong-2'.*'wrong-4'.*\].*</div>"
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str2 = r"<div>.*\[.*'wrong-2'.*'wrong-1'.*'correct-2'.*\].*</div>" # rng shared
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# str2 = r"<div>.*\[.*'correct-2'.*'wrong-2'.*'wrong-3'.*\].*</div>" # rng independent
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str3 = r"<div>\{.*'1_solution_2'.*\}</div>"
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str4 = r"<div>\{.*'1_solution_4'.*\}</div>"
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self.assertRegex(the_html, str1)
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self.assertRegex(the_html, str2)
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self.assertRegex(the_html, str3)
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self.assertRegex(the_html, str4)
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without_new_lines = the_html.replace("\n", "")
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self.assertRegex(without_new_lines, str1 + r".*" + str2)
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self.assertRegex(without_new_lines, str3 + r".*" + str4)
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def test_answer_pool_2_multiplechoiceresponses_seed2(self):
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xml_str = textwrap.dedent("""
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<problem>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="3">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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<p>What is the correct answer?</p>
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<multiplechoiceresponse>
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<choicegroup type="MultipleChoice" answer-pool="4">
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<choice correct="false">wrong-1</choice>
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<choice correct="false">wrong-2</choice>
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<choice correct="true" explanation-id="solution1">correct-1</choice>
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<choice correct="false">wrong-3</choice>
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<choice correct="false">wrong-4</choice>
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<choice correct="true" explanation-id="solution2">correct-2</choice>
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</choicegroup>
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</multiplechoiceresponse>
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<solutionset>
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<solution explanation-id="solution1">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 1st solution</p>
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<p>Not much to explain here, sorry!</p>
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</div>
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</solution>
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<solution explanation-id="solution2">
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<div class="detailed-solution">
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<p>Explanation</p>
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<p>This is the 2nd solution</p>
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</div>
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</solution>
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</solutionset>
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</problem>
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""")
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problem = new_loncapa_problem(xml_str, seed=9)
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the_html = problem.get_html()
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str1 = r"<div>.*\[.*'wrong-4'.*'wrong-3'.*'correct-1'.*\].*</div>"
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str2 = r"<div>.*\[.*'wrong-2'.*'wrong-3'.*'wrong-4'.*'correct-2'.*\].*</div>"
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str3 = r"<div>\{.*'1_solution_1'.*\}</div>"
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str4 = r"<div>\{.*'1_solution_4'.*\}</div>"
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self.assertRegex(the_html, str1)
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self.assertRegex(the_html, str2)
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self.assertRegex(the_html, str3)
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self.assertRegex(the_html, str4)
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without_new_lines = the_html.replace("\n", "")
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self.assertRegex(without_new_lines, str1 + r".*" + str2)
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self.assertRegex(without_new_lines, str3 + r".*" + str4)
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def test_answer_pool_random_consistent(self):
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"""
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The point of this test is to make sure that the exact randomization
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per seed does not change.
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"""
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xml_str = textwrap.dedent("""
|
|
<problem>
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice" answer-pool="2">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
<choice correct="true">correct-2</choice>
|
|
<choice correct="true">correct-3</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice" answer-pool="3">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
<choice correct="true">correct-2</choice>
|
|
<choice correct="true">correct-3</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice" answer-pool="2">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
<choice correct="true">correct-2</choice>
|
|
<choice correct="true">correct-3</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice" answer-pool="3">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
<choice correct="true">correct-2</choice>
|
|
<choice correct="true">correct-3</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
</problem>
|
|
""")
|
|
|
|
problem = new_loncapa_problem(xml_str)
|
|
the_html = problem.get_html()
|
|
str1 = (r"<div>.*\[.*'correct-2'.*'wrong-2'.*\].*</div>.*" +
|
|
r"<div>.*\[.*'wrong-1'.*'correct-2'.*'wrong-4'.*\].*</div>.*" +
|
|
r"<div>.*\[.*'correct-1'.*'wrong-4'.*\].*</div>.*" +
|
|
r"<div>.*\[.*'wrong-1'.*'wrong-2'.*'correct-1'.*\].*</div>")
|
|
without_new_lines = the_html.replace("\n", "")
|
|
self.assertRegex(without_new_lines, str1)
|
|
|
|
def test_no_answer_pool(self):
|
|
xml_str = textwrap.dedent("""
|
|
<problem>
|
|
|
|
<p>What is the correct answer?</p>
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
</problem>
|
|
""")
|
|
|
|
problem = new_loncapa_problem(xml_str, seed=723)
|
|
the_html = problem.get_html()
|
|
|
|
str1 = r"<div>.*\[.*'wrong-1'.*'wrong-2'.*'correct-1'.*'wrong-3'.*'wrong-4'.*\].*</div>"
|
|
|
|
self.assertRegex(the_html, str1)
|
|
# attributes *not* present
|
|
response = list(problem.responders.values())[0]
|
|
assert not response.has_mask()
|
|
assert not response.has_answerpool()
|
|
|
|
def test_answer_pool_and_no_answer_pool(self):
|
|
xml_str = textwrap.dedent("""
|
|
<problem>
|
|
|
|
<p>What is the correct answer?</p>
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
<solution>
|
|
<div class="detailed-solution">
|
|
<p>Explanation</p>
|
|
<p>This is the solution</p>
|
|
<p>Not much to explain here, sorry!</p>
|
|
</div>
|
|
</solution>
|
|
|
|
<p>What is the correct answer?</p>
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice" answer-pool="4">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true" explanation-id="solution1">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
<choice correct="true" explanation-id="solution2">correct-2</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
<solutionset>
|
|
<solution explanation-id="solution1">
|
|
<div class="detailed-solution">
|
|
<p>Explanation</p>
|
|
<p>This is the 1st solution</p>
|
|
<p>Not much to explain here, sorry!</p>
|
|
</div>
|
|
</solution>
|
|
|
|
<solution explanation-id="solution2">
|
|
<div class="detailed-solution">
|
|
<p>Explanation</p>
|
|
<p>This is the 2nd solution</p>
|
|
</div>
|
|
</solution>
|
|
</solutionset>
|
|
|
|
</problem>
|
|
""")
|
|
|
|
problem = new_loncapa_problem(xml_str, seed=723)
|
|
the_html = problem.get_html()
|
|
|
|
str1 = r"<div>.*\[.*'wrong-1'.*'wrong-2'.*'correct-1'.*'wrong-3'.*'wrong-4'.*\].*</div>"
|
|
str2 = r"<div>.*\[.*'wrong-3'.*'correct-2'.*'wrong-2'.*'wrong-4'.*\].*</div>"
|
|
str3 = r"<div>\{.*'1_solution_1'.*\}</div>"
|
|
str4 = r"<div>\{.*'1_solution_3'.*\}</div>"
|
|
|
|
self.assertRegex(the_html, str1)
|
|
self.assertRegex(the_html, str2)
|
|
self.assertRegex(the_html, str3)
|
|
self.assertRegex(the_html, str4)
|
|
|
|
without_new_lines = the_html.replace("\n", "")
|
|
|
|
self.assertRegex(without_new_lines, str1 + r".*" + str2)
|
|
self.assertRegex(without_new_lines, str3 + r".*" + str4)
|
|
|
|
def test_answer_pool_without_solutionset(self):
|
|
xml_str = textwrap.dedent("""
|
|
<problem>
|
|
|
|
<p>What is the correct answer?</p>
|
|
<multiplechoiceresponse>
|
|
<choicegroup type="MultipleChoice" answer-pool="4">
|
|
<choice correct="false">wrong-1</choice>
|
|
<choice correct="false">wrong-2</choice>
|
|
<choice correct="true">correct-1</choice>
|
|
<choice correct="false">wrong-3</choice>
|
|
<choice correct="false">wrong-4</choice>
|
|
<choice correct="true">correct-2</choice>
|
|
</choicegroup>
|
|
</multiplechoiceresponse>
|
|
|
|
<solution>
|
|
<div class="detailed-solution">
|
|
<p>Explanation</p>
|
|
<p>This is the solution</p>
|
|
<p>Not much to explain here, sorry!</p>
|
|
</div>
|
|
</solution>
|
|
|
|
</problem>
|
|
""")
|
|
|
|
problem = new_loncapa_problem(xml_str, seed=723)
|
|
the_html = problem.get_html()
|
|
|
|
self.assertRegex(the_html, r"<div>.*\[.*'wrong-3'.*'correct-2'.*'wrong-2'.*'wrong-4'.*\].*</div>")
|
|
self.assertRegex(the_html, r"<div>\{.*'1_solution_1'.*\}</div>")
|