702 lines
29 KiB
Python
702 lines
29 KiB
Python
#
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# unittests for xmodule (and capa)
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#
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# Note: run this using a like like this:
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#
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# django-admin.py test --settings=lms.envs.test_ike --pythonpath=. common/lib/xmodule
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import unittest
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import os
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import fs
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import numpy
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import xmodule
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import capa.calc as calc
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import capa.capa_problem as lcp
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from capa.correctmap import CorrectMap
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from xmodule import graders, x_module
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from xmodule.x_module import ModuleSystem
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from xmodule.graders import Score, aggregate_scores
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from xmodule.progress import Progress
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from nose.plugins.skip import SkipTest
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from mock import Mock
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i4xs = ModuleSystem(
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ajax_url='/',
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track_function=Mock(),
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get_module=Mock(),
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render_template=Mock(),
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replace_urls=Mock(),
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user=Mock(),
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filestore=fs.osfs.OSFS(os.path.dirname(os.path.realpath(__file__))),
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debug=True,
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xqueue_callback_url='/'
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)
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class ModelsTest(unittest.TestCase):
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def setUp(self):
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pass
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def test_load_class(self):
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vc = xmodule.x_module.XModuleDescriptor.load_class('video')
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vc_str = "<class 'xmodule.video_module.VideoDescriptor'>"
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self.assertEqual(str(vc), vc_str)
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def test_calc(self):
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variables = {'R1': 2.0, 'R3': 4.0}
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functions = {'sin': numpy.sin, 'cos': numpy.cos}
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self.assertTrue(abs(calc.evaluator(variables, functions, "10000||sin(7+5)+0.5356")) < 0.01)
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self.assertEqual(calc.evaluator({'R1': 2.0, 'R3': 4.0}, {}, "13"), 13)
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self.assertEqual(calc.evaluator(variables, functions, "13"), 13)
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self.assertEqual(calc.evaluator({'a': 2.2997471478310274, 'k': 9, 'm': 8, 'x': 0.66009498411213041}, {}, "5"), 5)
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self.assertEqual(calc.evaluator({}, {}, "-1"), -1)
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self.assertEqual(calc.evaluator({}, {}, "-0.33"), -.33)
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self.assertEqual(calc.evaluator({}, {}, "-.33"), -.33)
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self.assertEqual(calc.evaluator(variables, functions, "R1*R3"), 8.0)
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self.assertTrue(abs(calc.evaluator(variables, functions, "sin(e)-0.41")) < 0.01)
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self.assertTrue(abs(calc.evaluator(variables, functions, "k*T/q-0.025")) < 0.001)
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self.assertTrue(abs(calc.evaluator(variables, functions, "e^(j*pi)") + 1) < 0.00001)
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self.assertTrue(abs(calc.evaluator(variables, functions, "j||1") - 0.5 - 0.5j) < 0.00001)
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variables['t'] = 1.0
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self.assertTrue(abs(calc.evaluator(variables, functions, "t") - 1.0) < 0.00001)
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self.assertTrue(abs(calc.evaluator(variables, functions, "T") - 1.0) < 0.00001)
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self.assertTrue(abs(calc.evaluator(variables, functions, "t", cs=True) - 1.0) < 0.00001)
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self.assertTrue(abs(calc.evaluator(variables, functions, "T", cs=True) - 298) < 0.2)
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exception_happened = False
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try:
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calc.evaluator({}, {}, "5+7 QWSEKO")
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except:
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exception_happened = True
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self.assertTrue(exception_happened)
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try:
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calc.evaluator({'r1': 5}, {}, "r1+r2")
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except calc.UndefinedVariable:
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pass
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self.assertEqual(calc.evaluator(variables, functions, "r1*r3"), 8.0)
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exception_happened = False
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try:
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calc.evaluator(variables, functions, "r1*r3", cs=True)
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except:
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exception_happened = True
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self.assertTrue(exception_happened)
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#-----------------------------------------------------------------------------
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# tests of capa_problem inputtypes
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class MultiChoiceTest(unittest.TestCase):
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def test_MC_grade(self):
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multichoice_file = os.path.dirname(__file__) + "/test_files/multichoice.xml"
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test_lcp = lcp.LoncapaProblem(open(multichoice_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'choice_foil3'}
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self.assertEquals(test_lcp.grade_answers(correct_answers).get_correctness('1_2_1'), 'correct')
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false_answers = {'1_2_1': 'choice_foil2'}
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self.assertEquals(test_lcp.grade_answers(false_answers).get_correctness('1_2_1'), 'incorrect')
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def test_MC_bare_grades(self):
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multichoice_file = os.path.dirname(__file__) + "/test_files/multi_bare.xml"
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test_lcp = lcp.LoncapaProblem(open(multichoice_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'choice_2'}
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self.assertEquals(test_lcp.grade_answers(correct_answers).get_correctness('1_2_1'), 'correct')
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false_answers = {'1_2_1': 'choice_1'}
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self.assertEquals(test_lcp.grade_answers(false_answers).get_correctness('1_2_1'), 'incorrect')
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def test_TF_grade(self):
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truefalse_file = os.path.dirname(__file__) + "/test_files/truefalse.xml"
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test_lcp = lcp.LoncapaProblem(open(truefalse_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': ['choice_foil2', 'choice_foil1']}
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self.assertEquals(test_lcp.grade_answers(correct_answers).get_correctness('1_2_1'), 'correct')
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false_answers = {'1_2_1': ['choice_foil1']}
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self.assertEquals(test_lcp.grade_answers(false_answers).get_correctness('1_2_1'), 'incorrect')
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false_answers = {'1_2_1': ['choice_foil1', 'choice_foil3']}
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self.assertEquals(test_lcp.grade_answers(false_answers).get_correctness('1_2_1'), 'incorrect')
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false_answers = {'1_2_1': ['choice_foil3']}
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self.assertEquals(test_lcp.grade_answers(false_answers).get_correctness('1_2_1'), 'incorrect')
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false_answers = {'1_2_1': ['choice_foil1', 'choice_foil2', 'choice_foil3']}
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self.assertEquals(test_lcp.grade_answers(false_answers).get_correctness('1_2_1'), 'incorrect')
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class ImageResponseTest(unittest.TestCase):
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def test_ir_grade(self):
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imageresponse_file = os.path.dirname(__file__) + "/test_files/imageresponse.xml"
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test_lcp = lcp.LoncapaProblem(open(imageresponse_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': '(490,11)-(556,98)',
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'1_2_2': '(242,202)-(296,276)'}
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test_answers = {'1_2_1': '[500,20]',
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'1_2_2': '[250,300]',
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}
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_2_1'), 'correct')
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_2_2'), 'incorrect')
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class SymbolicResponseTest(unittest.TestCase):
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def test_sr_grade(self):
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raise SkipTest() # This test fails due to dependencies on a local copy of snuggletex-webapp. Until we have figured that out, we'll just skip this test
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symbolicresponse_file = os.path.dirname(__file__) + "/test_files/symbolicresponse.xml"
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test_lcp = lcp.LoncapaProblem(open(symbolicresponse_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'cos(theta)*[[1,0],[0,1]] + i*sin(theta)*[[0,1],[1,0]]',
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'1_2_1_dynamath': '''
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mstyle displaystyle="true">
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<mrow>
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<mi>cos</mi>
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<mrow>
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<mo>(</mo>
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<mi>θ</mi>
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<mo>)</mo>
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</mrow>
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</mrow>
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<mo>⋅</mo>
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<mrow>
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<mo>[</mo>
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<mtable>
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<mtr>
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<mtd>
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<mn>1</mn>
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</mtd>
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<mtd>
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<mn>0</mn>
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</mtd>
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</mtr>
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<mtr>
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<mtd>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mn>1</mn>
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</mtd>
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</mtr>
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</mtable>
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<mo>]</mo>
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</mrow>
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<mo>+</mo>
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<mi>i</mi>
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<mo>⋅</mo>
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<mrow>
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<mi>sin</mi>
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<mrow>
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<mo>(</mo>
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<mi>θ</mi>
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<mo>)</mo>
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</mrow>
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</mrow>
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<mo>⋅</mo>
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<mrow>
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<mo>[</mo>
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<mtable>
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<mtr>
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<mtd>
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<mn>0</mn>
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</mtd>
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<mtd>
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<mn>1</mn>
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</mtd>
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</mtr>
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<mtr>
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<mtd>
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<mn>1</mn>
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</mtd>
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<mtd>
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<mn>0</mn>
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</mtd>
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</mtr>
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</mtable>
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<mo>]</mo>
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</mrow>
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</mstyle>
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</math>
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''',
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}
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wrong_answers = {'1_2_1': '2',
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'1_2_1_dynamath': '''
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<math xmlns="http://www.w3.org/1998/Math/MathML">
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<mstyle displaystyle="true">
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<mn>2</mn>
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</mstyle>
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</math>''',
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}
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self.assertEquals(test_lcp.grade_answers(correct_answers).get_correctness('1_2_1'), 'correct')
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self.assertEquals(test_lcp.grade_answers(wrong_answers).get_correctness('1_2_1'), 'incorrect')
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class OptionResponseTest(unittest.TestCase):
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'''
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Run this with
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python manage.py test courseware.OptionResponseTest
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'''
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def test_or_grade(self):
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optionresponse_file = os.path.dirname(__file__) + "/test_files/optionresponse.xml"
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test_lcp = lcp.LoncapaProblem(open(optionresponse_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'True',
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'1_2_2': 'False'}
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test_answers = {'1_2_1': 'True',
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'1_2_2': 'True',
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}
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_2_1'), 'correct')
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_2_2'), 'incorrect')
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class FormulaResponseWithHintTest(unittest.TestCase):
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'''
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Test Formula response problem with a hint
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This problem also uses calc.
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'''
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def test_or_grade(self):
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problem_file = os.path.dirname(__file__) + "/test_files/formularesponse_with_hint.xml"
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test_lcp = lcp.LoncapaProblem(open(problem_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': '2.5*x-5.0'}
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test_answers = {'1_2_1': '0.4*x-5.0'}
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self.assertEquals(test_lcp.grade_answers(correct_answers).get_correctness('1_2_1'), 'correct')
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cmap = test_lcp.grade_answers(test_answers)
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self.assertEquals(cmap.get_correctness('1_2_1'), 'incorrect')
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self.assertTrue('You have inverted' in cmap.get_hint('1_2_1'))
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class StringResponseWithHintTest(unittest.TestCase):
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'''
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Test String response problem with a hint
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'''
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def test_or_grade(self):
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problem_file = os.path.dirname(__file__) + "/test_files/stringresponse_with_hint.xml"
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test_lcp = lcp.LoncapaProblem(open(problem_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'Michigan'}
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test_answers = {'1_2_1': 'Minnesota'}
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self.assertEquals(test_lcp.grade_answers(correct_answers).get_correctness('1_2_1'), 'correct')
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cmap = test_lcp.grade_answers(test_answers)
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self.assertEquals(cmap.get_correctness('1_2_1'), 'incorrect')
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self.assertTrue('St. Paul' in cmap.get_hint('1_2_1'))
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class CodeResponseTest(unittest.TestCase):
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'''
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Test CodeResponse
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'''
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def test_update_score(self):
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problem_file = os.path.dirname(__file__) + "/test_files/coderesponse.xml"
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test_lcp = lcp.LoncapaProblem(open(problem_file).read(), '1', system=i4xs)
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# CodeResponse requires internal CorrectMap state. Build it now in the 'queued' state
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old_cmap = CorrectMap()
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answer_ids = sorted(test_lcp.get_question_answers().keys())
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numAnswers = len(answer_ids)
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for i in range(numAnswers):
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old_cmap.update(CorrectMap(answer_id=answer_ids[i], queuekey=1000 + i))
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# Message format inherited from ExternalResponse
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correct_score_msg = "<edxgrade><awarddetail>EXACT_ANS</awarddetail><message>MESSAGE</message></edxgrade>"
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incorrect_score_msg = "<edxgrade><awarddetail>WRONG_FORMAT</awarddetail><message>MESSAGE</message></edxgrade>"
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xserver_msgs = {'correct': correct_score_msg,
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'incorrect': incorrect_score_msg,
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}
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# Incorrect queuekey, state should not be updated
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for correctness in ['correct', 'incorrect']:
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test_lcp.correct_map = CorrectMap()
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test_lcp.correct_map.update(old_cmap) # Deep copy
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test_lcp.update_score(xserver_msgs[correctness], queuekey=0)
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self.assertEquals(test_lcp.correct_map.get_dict(), old_cmap.get_dict()) # Deep comparison
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for i in range(numAnswers):
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self.assertTrue(test_lcp.correct_map.is_queued(answer_ids[i])) # Should be still queued, since message undelivered
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# Correct queuekey, state should be updated
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for correctness in ['correct', 'incorrect']:
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for i in range(numAnswers): # Target specific answer_id's
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test_lcp.correct_map = CorrectMap()
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test_lcp.correct_map.update(old_cmap)
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new_cmap = CorrectMap()
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new_cmap.update(old_cmap)
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new_cmap.set(answer_id=answer_ids[i], correctness=correctness, msg='MESSAGE', queuekey=None)
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test_lcp.update_score(xserver_msgs[correctness], queuekey=1000 + i)
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self.assertEquals(test_lcp.correct_map.get_dict(), new_cmap.get_dict())
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for j in range(numAnswers):
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if j == i:
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self.assertFalse(test_lcp.correct_map.is_queued(answer_ids[j])) # Should be dequeued, message delivered
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else:
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self.assertTrue(test_lcp.correct_map.is_queued(answer_ids[j])) # Should be queued, message undelivered
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class ChoiceResponseTest(unittest.TestCase):
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def test_cr_rb_grade(self):
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problem_file = os.path.dirname(__file__) + "/test_files/choiceresponse_radio.xml"
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test_lcp = lcp.LoncapaProblem(open(problem_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'choice_2',
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'1_3_1': ['choice_2', 'choice_3']}
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test_answers = {'1_2_1': 'choice_2',
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'1_3_1': 'choice_2',
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}
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_2_1'), 'correct')
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_3_1'), 'incorrect')
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def test_cr_cb_grade(self):
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problem_file = os.path.dirname(__file__) + "/test_files/choiceresponse_checkbox.xml"
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test_lcp = lcp.LoncapaProblem(open(problem_file).read(), '1', system=i4xs)
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correct_answers = {'1_2_1': 'choice_2',
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'1_3_1': ['choice_2', 'choice_3'],
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'1_4_1': ['choice_2', 'choice_3']}
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test_answers = {'1_2_1': 'choice_2',
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'1_3_1': 'choice_2',
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'1_4_1': ['choice_2', 'choice_3'],
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}
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_2_1'), 'correct')
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_3_1'), 'incorrect')
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self.assertEquals(test_lcp.grade_answers(test_answers).get_correctness('1_4_1'), 'correct')
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#-----------------------------------------------------------------------------
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# Grading tests
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class GradesheetTest(unittest.TestCase):
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def test_weighted_grading(self):
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scores = []
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Score.__sub__ = lambda me, other: (me.earned - other.earned) + (me.possible - other.possible)
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all, graded = aggregate_scores(scores)
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self.assertEqual(all, Score(earned=0, possible=0, graded=False, section="summary"))
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self.assertEqual(graded, Score(earned=0, possible=0, graded=True, section="summary"))
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scores.append(Score(earned=0, possible=5, graded=False, section="summary"))
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all, graded = aggregate_scores(scores)
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self.assertEqual(all, Score(earned=0, possible=5, graded=False, section="summary"))
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self.assertEqual(graded, Score(earned=0, possible=0, graded=True, section="summary"))
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scores.append(Score(earned=3, possible=5, graded=True, section="summary"))
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all, graded = aggregate_scores(scores)
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self.assertAlmostEqual(all, Score(earned=3, possible=10, graded=False, section="summary"))
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self.assertAlmostEqual(graded, Score(earned=3, possible=5, graded=True, section="summary"))
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scores.append(Score(earned=2, possible=5, graded=True, section="summary"))
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all, graded = aggregate_scores(scores)
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self.assertAlmostEqual(all, Score(earned=5, possible=15, graded=False, section="summary"))
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self.assertAlmostEqual(graded, Score(earned=5, possible=10, graded=True, section="summary"))
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class GraderTest(unittest.TestCase):
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empty_gradesheet = {
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}
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incomplete_gradesheet = {
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'Homework': [],
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'Lab': [],
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'Midterm': [],
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}
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test_gradesheet = {
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'Homework': [Score(earned=2, possible=20.0, graded=True, section='hw1'),
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Score(earned=16, possible=16.0, graded=True, section='hw2')],
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#The dropped scores should be from the assignments that don't exist yet
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'Lab': [Score(earned=1, possible=2.0, graded=True, section='lab1'), # Dropped
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Score(earned=1, possible=1.0, graded=True, section='lab2'),
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Score(earned=1, possible=1.0, graded=True, section='lab3'),
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Score(earned=5, possible=25.0, graded=True, section='lab4'), # Dropped
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Score(earned=3, possible=4.0, graded=True, section='lab5'), # Dropped
|
|
Score(earned=6, possible=7.0, graded=True, section='lab6'),
|
|
Score(earned=5, possible=6.0, graded=True, section='lab7')],
|
|
|
|
'Midterm': [Score(earned=50.5, possible=100, graded=True, section="Midterm Exam"), ],
|
|
}
|
|
|
|
def test_SingleSectionGrader(self):
|
|
midtermGrader = graders.SingleSectionGrader("Midterm", "Midterm Exam")
|
|
lab4Grader = graders.SingleSectionGrader("Lab", "lab4")
|
|
badLabGrader = graders.SingleSectionGrader("Lab", "lab42")
|
|
|
|
for graded in [midtermGrader.grade(self.empty_gradesheet),
|
|
midtermGrader.grade(self.incomplete_gradesheet),
|
|
badLabGrader.grade(self.test_gradesheet)]:
|
|
self.assertEqual(len(graded['section_breakdown']), 1)
|
|
self.assertEqual(graded['percent'], 0.0)
|
|
|
|
graded = midtermGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.505)
|
|
self.assertEqual(len(graded['section_breakdown']), 1)
|
|
|
|
graded = lab4Grader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.2)
|
|
self.assertEqual(len(graded['section_breakdown']), 1)
|
|
|
|
def test_AssignmentFormatGrader(self):
|
|
homeworkGrader = graders.AssignmentFormatGrader("Homework", 12, 2)
|
|
noDropGrader = graders.AssignmentFormatGrader("Homework", 12, 0)
|
|
#Even though the minimum number is 3, this should grade correctly when 7 assignments are found
|
|
overflowGrader = graders.AssignmentFormatGrader("Lab", 3, 2)
|
|
labGrader = graders.AssignmentFormatGrader("Lab", 7, 3)
|
|
|
|
#Test the grading of an empty gradesheet
|
|
for graded in [homeworkGrader.grade(self.empty_gradesheet),
|
|
noDropGrader.grade(self.empty_gradesheet),
|
|
homeworkGrader.grade(self.incomplete_gradesheet),
|
|
noDropGrader.grade(self.incomplete_gradesheet)]:
|
|
self.assertAlmostEqual(graded['percent'], 0.0)
|
|
#Make sure the breakdown includes 12 sections, plus one summary
|
|
self.assertEqual(len(graded['section_breakdown']), 12 + 1)
|
|
|
|
graded = homeworkGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.11) # 100% + 10% / 10 assignments
|
|
self.assertEqual(len(graded['section_breakdown']), 12 + 1)
|
|
|
|
graded = noDropGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.0916666666666666) # 100% + 10% / 12 assignments
|
|
self.assertEqual(len(graded['section_breakdown']), 12 + 1)
|
|
|
|
graded = overflowGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.8880952380952382) # 100% + 10% / 5 assignments
|
|
self.assertEqual(len(graded['section_breakdown']), 7 + 1)
|
|
|
|
graded = labGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.9226190476190477)
|
|
self.assertEqual(len(graded['section_breakdown']), 7 + 1)
|
|
|
|
def test_WeightedSubsectionsGrader(self):
|
|
#First, a few sub graders
|
|
homeworkGrader = graders.AssignmentFormatGrader("Homework", 12, 2)
|
|
labGrader = graders.AssignmentFormatGrader("Lab", 7, 3)
|
|
midtermGrader = graders.SingleSectionGrader("Midterm", "Midterm Exam")
|
|
|
|
weightedGrader = graders.WeightedSubsectionsGrader([(homeworkGrader, homeworkGrader.category, 0.25), (labGrader, labGrader.category, 0.25),
|
|
(midtermGrader, midtermGrader.category, 0.5)])
|
|
|
|
overOneWeightsGrader = graders.WeightedSubsectionsGrader([(homeworkGrader, homeworkGrader.category, 0.5), (labGrader, labGrader.category, 0.5),
|
|
(midtermGrader, midtermGrader.category, 0.5)])
|
|
|
|
#The midterm should have all weight on this one
|
|
zeroWeightsGrader = graders.WeightedSubsectionsGrader([(homeworkGrader, homeworkGrader.category, 0.0), (labGrader, labGrader.category, 0.0),
|
|
(midtermGrader, midtermGrader.category, 0.5)])
|
|
|
|
#This should always have a final percent of zero
|
|
allZeroWeightsGrader = graders.WeightedSubsectionsGrader([(homeworkGrader, homeworkGrader.category, 0.0), (labGrader, labGrader.category, 0.0),
|
|
(midtermGrader, midtermGrader.category, 0.0)])
|
|
|
|
emptyGrader = graders.WeightedSubsectionsGrader([])
|
|
|
|
graded = weightedGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.5106547619047619)
|
|
self.assertEqual(len(graded['section_breakdown']), (12 + 1) + (7 + 1) + 1)
|
|
self.assertEqual(len(graded['grade_breakdown']), 3)
|
|
|
|
graded = overOneWeightsGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.7688095238095238)
|
|
self.assertEqual(len(graded['section_breakdown']), (12 + 1) + (7 + 1) + 1)
|
|
self.assertEqual(len(graded['grade_breakdown']), 3)
|
|
|
|
graded = zeroWeightsGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.2525)
|
|
self.assertEqual(len(graded['section_breakdown']), (12 + 1) + (7 + 1) + 1)
|
|
self.assertEqual(len(graded['grade_breakdown']), 3)
|
|
|
|
graded = allZeroWeightsGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.0)
|
|
self.assertEqual(len(graded['section_breakdown']), (12 + 1) + (7 + 1) + 1)
|
|
self.assertEqual(len(graded['grade_breakdown']), 3)
|
|
|
|
for graded in [weightedGrader.grade(self.empty_gradesheet),
|
|
weightedGrader.grade(self.incomplete_gradesheet),
|
|
zeroWeightsGrader.grade(self.empty_gradesheet),
|
|
allZeroWeightsGrader.grade(self.empty_gradesheet)]:
|
|
self.assertAlmostEqual(graded['percent'], 0.0)
|
|
self.assertEqual(len(graded['section_breakdown']), (12 + 1) + (7 + 1) + 1)
|
|
self.assertEqual(len(graded['grade_breakdown']), 3)
|
|
|
|
graded = emptyGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.0)
|
|
self.assertEqual(len(graded['section_breakdown']), 0)
|
|
self.assertEqual(len(graded['grade_breakdown']), 0)
|
|
|
|
def test_graderFromConf(self):
|
|
|
|
#Confs always produce a graders.WeightedSubsectionsGrader, so we test this by repeating the test
|
|
#in test_graders.WeightedSubsectionsGrader, but generate the graders with confs.
|
|
|
|
weightedGrader = graders.grader_from_conf([
|
|
{
|
|
'type': "Homework",
|
|
'min_count': 12,
|
|
'drop_count': 2,
|
|
'short_label': "HW",
|
|
'weight': 0.25,
|
|
},
|
|
{
|
|
'type': "Lab",
|
|
'min_count': 7,
|
|
'drop_count': 3,
|
|
'category': "Labs",
|
|
'weight': 0.25
|
|
},
|
|
{
|
|
'type': "Midterm",
|
|
'name': "Midterm Exam",
|
|
'short_label': "Midterm",
|
|
'weight': 0.5,
|
|
},
|
|
])
|
|
|
|
emptyGrader = graders.grader_from_conf([])
|
|
|
|
graded = weightedGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.5106547619047619)
|
|
self.assertEqual(len(graded['section_breakdown']), (12 + 1) + (7 + 1) + 1)
|
|
self.assertEqual(len(graded['grade_breakdown']), 3)
|
|
|
|
graded = emptyGrader.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.0)
|
|
self.assertEqual(len(graded['section_breakdown']), 0)
|
|
self.assertEqual(len(graded['grade_breakdown']), 0)
|
|
|
|
#Test that graders can also be used instead of lists of dictionaries
|
|
homeworkGrader = graders.AssignmentFormatGrader("Homework", 12, 2)
|
|
homeworkGrader2 = graders.grader_from_conf(homeworkGrader)
|
|
|
|
graded = homeworkGrader2.grade(self.test_gradesheet)
|
|
self.assertAlmostEqual(graded['percent'], 0.11)
|
|
self.assertEqual(len(graded['section_breakdown']), 12 + 1)
|
|
|
|
#TODO: How do we test failure cases? The parser only logs an error when it can't parse something. Maybe it should throw exceptions?
|
|
|
|
# --------------------------------------------------------------------------
|
|
# Module progress tests
|
|
|
|
|
|
class ProgressTest(unittest.TestCase):
|
|
''' Test that basic Progress objects work. A Progress represents a
|
|
fraction between 0 and 1.
|
|
'''
|
|
not_started = Progress(0, 17)
|
|
part_done = Progress(2, 6)
|
|
half_done = Progress(3, 6)
|
|
also_half_done = Progress(1, 2)
|
|
done = Progress(7, 7)
|
|
|
|
def test_create_object(self):
|
|
# These should work:
|
|
p = Progress(0, 2)
|
|
p = Progress(1, 2)
|
|
p = Progress(2, 2)
|
|
|
|
p = Progress(2.5, 5.0)
|
|
p = Progress(3.7, 12.3333)
|
|
|
|
# These shouldn't
|
|
self.assertRaises(ValueError, Progress, 0, 0)
|
|
self.assertRaises(ValueError, Progress, 2, 0)
|
|
self.assertRaises(ValueError, Progress, 1, -2)
|
|
self.assertRaises(ValueError, Progress, 3, 2)
|
|
self.assertRaises(ValueError, Progress, -2, 5)
|
|
|
|
self.assertRaises(TypeError, Progress, 0, "all")
|
|
# check complex numbers just for the heck of it :)
|
|
self.assertRaises(TypeError, Progress, 2j, 3)
|
|
|
|
def test_frac(self):
|
|
p = Progress(1, 2)
|
|
(a, b) = p.frac()
|
|
self.assertEqual(a, 1)
|
|
self.assertEqual(b, 2)
|
|
|
|
def test_percent(self):
|
|
self.assertEqual(self.not_started.percent(), 0)
|
|
self.assertAlmostEqual(self.part_done.percent(), 33.33333333333333)
|
|
self.assertEqual(self.half_done.percent(), 50)
|
|
self.assertEqual(self.done.percent(), 100)
|
|
|
|
self.assertEqual(self.half_done.percent(), self.also_half_done.percent())
|
|
|
|
def test_started(self):
|
|
self.assertFalse(self.not_started.started())
|
|
|
|
self.assertTrue(self.part_done.started())
|
|
self.assertTrue(self.half_done.started())
|
|
self.assertTrue(self.done.started())
|
|
|
|
def test_inprogress(self):
|
|
# only true if working on it
|
|
self.assertFalse(self.done.inprogress())
|
|
self.assertFalse(self.not_started.inprogress())
|
|
|
|
self.assertTrue(self.part_done.inprogress())
|
|
self.assertTrue(self.half_done.inprogress())
|
|
|
|
def test_done(self):
|
|
self.assertTrue(self.done.done())
|
|
self.assertFalse(self.half_done.done())
|
|
self.assertFalse(self.not_started.done())
|
|
|
|
def test_str(self):
|
|
self.assertEqual(str(self.not_started), "0/17")
|
|
self.assertEqual(str(self.part_done), "2/6")
|
|
self.assertEqual(str(self.done), "7/7")
|
|
|
|
def test_ternary_str(self):
|
|
self.assertEqual(self.not_started.ternary_str(), "none")
|
|
self.assertEqual(self.half_done.ternary_str(), "in_progress")
|
|
self.assertEqual(self.done.ternary_str(), "done")
|
|
|
|
def test_to_js_status(self):
|
|
'''Test the Progress.to_js_status_str() method'''
|
|
|
|
self.assertEqual(Progress.to_js_status_str(self.not_started), "none")
|
|
self.assertEqual(Progress.to_js_status_str(self.half_done), "in_progress")
|
|
self.assertEqual(Progress.to_js_status_str(self.done), "done")
|
|
self.assertEqual(Progress.to_js_status_str(None), "NA")
|
|
|
|
def test_to_js_detail_str(self):
|
|
'''Test the Progress.to_js_detail_str() method'''
|
|
f = Progress.to_js_detail_str
|
|
for p in (self.not_started, self.half_done, self.done):
|
|
self.assertEqual(f(p), str(p))
|
|
# But None should be encoded as NA
|
|
self.assertEqual(f(None), "NA")
|
|
|
|
def test_add(self):
|
|
'''Test the Progress.add_counts() method'''
|
|
p = Progress(0, 2)
|
|
p2 = Progress(1, 3)
|
|
p3 = Progress(2, 5)
|
|
pNone = None
|
|
add = lambda a, b: Progress.add_counts(a, b).frac()
|
|
|
|
self.assertEqual(add(p, p), (0, 4))
|
|
self.assertEqual(add(p, p2), (1, 5))
|
|
self.assertEqual(add(p2, p3), (3, 8))
|
|
|
|
self.assertEqual(add(p2, pNone), p2.frac())
|
|
self.assertEqual(add(pNone, p2), p2.frac())
|
|
|
|
def test_equality(self):
|
|
'''Test that comparing Progress objects for equality
|
|
works correctly.'''
|
|
p = Progress(1, 2)
|
|
p2 = Progress(2, 4)
|
|
p3 = Progress(1, 2)
|
|
self.assertTrue(p == p3)
|
|
self.assertFalse(p == p2)
|
|
|
|
# Check != while we're at it
|
|
self.assertTrue(p != p2)
|
|
self.assertFalse(p != p3)
|
|
|
|
|
|
class ModuleProgressTest(unittest.TestCase):
|
|
''' Test that get_progress() does the right thing for the different modules
|
|
'''
|
|
def test_xmodule_default(self):
|
|
'''Make sure default get_progress exists, returns None'''
|
|
xm = x_module.XModule(i4xs, 'a://b/c/d/e', {})
|
|
p = xm.get_progress()
|
|
self.assertEqual(p, None)
|