125 lines
4.2 KiB
Python
125 lines
4.2 KiB
Python
"""Module progress tests"""
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import unittest
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from mock import Mock
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from xblock.field_data import DictFieldData
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from xmodule.progress import Progress
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from xmodule import x_module
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from . import get_test_system
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class ProgressTest(unittest.TestCase):
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''' Test that basic Progress objects work. A Progress represents a
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fraction between 0 and 1.
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'''
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not_started = Progress(0, 17)
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part_done = Progress(2, 6)
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half_done = Progress(3, 6)
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also_half_done = Progress(1, 2)
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done = Progress(7, 7)
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def test_create_object(self):
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# These should work:
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prg1 = Progress(0, 2) # pylint: disable=unused-variable
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prg2 = Progress(1, 2) # pylint: disable=unused-variable
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prg3 = Progress(2, 2) # pylint: disable=unused-variable
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prg4 = Progress(2.5, 5.0) # pylint: disable=unused-variable
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prg5 = Progress(3.7, 12.3333) # pylint: disable=unused-variable
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# These shouldn't
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self.assertRaises(ValueError, Progress, 0, 0)
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self.assertRaises(ValueError, Progress, 2, 0)
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self.assertRaises(ValueError, Progress, 1, -2)
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self.assertRaises(TypeError, Progress, 0, "all")
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# check complex numbers just for the heck of it :)
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self.assertRaises(TypeError, Progress, 2j, 3)
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def test_clamp(self):
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self.assertEqual((2, 2), Progress(3, 2).frac())
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self.assertEqual((0, 2), Progress(-2, 2).frac())
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def test_frac(self):
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prg = Progress(1, 2)
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(a_mem, b_mem) = prg.frac()
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self.assertEqual(a_mem, 1)
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self.assertEqual(b_mem, 2)
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def test_percent(self):
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self.assertEqual(self.not_started.percent(), 0)
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self.assertAlmostEqual(self.part_done.percent(), 33.33333333333333)
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self.assertEqual(self.half_done.percent(), 50)
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self.assertEqual(self.done.percent(), 100)
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self.assertEqual(self.half_done.percent(), self.also_half_done.percent())
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def test_started(self):
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self.assertFalse(self.not_started.started())
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self.assertTrue(self.part_done.started())
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self.assertTrue(self.half_done.started())
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self.assertTrue(self.done.started())
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def test_inprogress(self):
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# only true if working on it
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self.assertFalse(self.done.inprogress())
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self.assertFalse(self.not_started.inprogress())
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self.assertTrue(self.part_done.inprogress())
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self.assertTrue(self.half_done.inprogress())
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def test_done(self):
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self.assertTrue(self.done.done())
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self.assertFalse(self.half_done.done())
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self.assertFalse(self.not_started.done())
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def test_str(self):
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self.assertEqual(str(self.not_started), "0/17")
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self.assertEqual(str(self.part_done), "2/6")
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self.assertEqual(str(self.done), "7/7")
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self.assertEqual(str(Progress(2.1234, 7)), '2.12/7')
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self.assertEqual(str(Progress(2.0034, 7)), '2/7')
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self.assertEqual(str(Progress(0.999, 7)), '1/7')
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def test_add(self):
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'''Test the Progress.add_counts() method'''
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prg1 = Progress(0, 2)
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prg2 = Progress(1, 3)
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prg3 = Progress(2, 5)
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prg_none = None
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add = lambda a, b: Progress.add_counts(a, b).frac()
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self.assertEqual(add(prg1, prg1), (0, 4))
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self.assertEqual(add(prg1, prg2), (1, 5))
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self.assertEqual(add(prg2, prg3), (3, 8))
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self.assertEqual(add(prg2, prg_none), prg2.frac())
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self.assertEqual(add(prg_none, prg2), prg2.frac())
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def test_equality(self):
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'''Test that comparing Progress objects for equality
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works correctly.'''
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prg1 = Progress(1, 2)
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prg2 = Progress(2, 4)
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prg3 = Progress(1, 2)
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self.assertEqual(prg1, prg3)
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self.assertNotEqual(prg1, prg2)
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# Check != while we're at it
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self.assertNotEqual(prg1, prg2)
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self.assertEqual(prg1, prg3)
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class ModuleProgressTest(unittest.TestCase):
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''' Test that get_progress() does the right thing for the different modules
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'''
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def test_xmodule_default(self):
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'''Make sure default get_progress exists, returns None'''
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xmod = x_module.XModule(Mock(), get_test_system(), DictFieldData({'location': 'a://b/c/d/e'}), Mock())
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prg = xmod.get_progress()
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self.assertEqual(prg, None)
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