9cf2f9f298
This will remove imports from __future__ that are no longer needed. https://docs.python.org/3.5/library/2to3.html#2to3fixer-future
60 lines
2.3 KiB
Python
60 lines
2.3 KiB
Python
"""
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Tests of the SubsectionGrade classes.
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"""
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from ddt import data, ddt, unpack
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from ..models import PersistentSubsectionGrade
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from ..subsection_grade import CreateSubsectionGrade, ReadSubsectionGrade
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from .base import GradeTestBase
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from .utils import mock_get_score
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@ddt
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class SubsectionGradeTest(GradeTestBase):
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@data((50, 100, .50), (59.49, 100, .59), (59.51, 100, .60), (59.50, 100, .60), (60.5, 100, .60))
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@unpack
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def test_create_and_read(self, mock_earned, mock_possible, expected_result):
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with mock_get_score(mock_earned, mock_possible):
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# Create a grade that *isn't* saved to the database
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created_grade = CreateSubsectionGrade(
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self.sequence,
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self.course_structure,
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self.subsection_grade_factory._submissions_scores,
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self.subsection_grade_factory._csm_scores,
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)
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self.assertEqual(PersistentSubsectionGrade.objects.count(), 0)
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self.assertEqual(created_grade.percent_graded, expected_result)
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# save to db, and verify object is in database
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created_grade.update_or_create_model(self.request.user)
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self.assertEqual(PersistentSubsectionGrade.objects.count(), 1)
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# read from db, and ensure output matches input
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saved_model = PersistentSubsectionGrade.read_grade(
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user_id=self.request.user.id,
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usage_key=self.sequence.location,
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)
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read_grade = ReadSubsectionGrade(
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self.sequence,
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saved_model,
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self.subsection_grade_factory
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)
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self.assertEqual(created_grade.url_name, read_grade.url_name)
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read_grade.all_total.first_attempted = created_grade.all_total.first_attempted = None
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self.assertEqual(created_grade.all_total, read_grade.all_total)
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self.assertEqual(created_grade.percent_graded, expected_result)
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def test_zero(self):
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with mock_get_score(1, 0):
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grade = CreateSubsectionGrade(
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self.sequence,
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self.course_structure,
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self.subsection_grade_factory._submissions_scores,
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self.subsection_grade_factory._csm_scores,
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)
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self.assertEqual(grade.percent_graded, 0.0)
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