Andal.LND/edx-platform
6
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

moved tests from miller to tests

Browse Source
This commit is contained in:
Alexander Kryklia
2012-11-28 16:57:30 +02:00
parent dcd52801ef
commit 2865c7cad4
2 changed files with 142 additions and 154 deletions
Download Patch File Download Diff File Expand all files Collapse all files

149
common/lib/capa/capa/chem/miller.py
View File

@@ -4,7 +4,6 @@ import numpy as np
import math
import fractions as fr
import decimal
import unittest
import json
@@ -266,151 +265,3 @@ def grade(user_input, correct_answer):
return True
return False
class Test_Crystallography_Miller(unittest.TestCase):
''' Tests for crystallography grade function.'''
def test_empty_points(self):
user_input = '{"lattice": "bcc", "points": []}'
self.assertFalse(grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_only_one_point(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"]]}'
self.assertFalse(grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_only_two_points(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"], ["0.00", "0.50", "0.00"]]}'
self.assertFalse(grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_1(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"], ["0.00", "0.50", "0.00"], ["0.00", "0.00", "0.50"]]}'
self.assertTrue(grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_2(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.00"], ["0.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,1,1)', 'lattice': 'bcc'}))
def test_3(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.50", "1.00"], ["1.00", "1.00", "0.50"], ["0.50", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_4(self):
user_input = '{"lattice": "bcc", "points": [["0.33", "1.00", "0.00"], ["0.00", "0.664", "0.00"], ["0.00", "1.00", "0.33"]]}'
self.assertTrue(grade(user_input, {'miller': '(-3, 3, -3)', 'lattice': 'bcc'}))
def test_5(self):
""" return true only in case points coordinates are exact.
But if they transform to closest 0.05 value it is not true"""
user_input = '{"lattice": "bcc", "points": [["0.33", "1.00", "0.00"], ["0.00", "0.33", "0.00"], ["0.00", "1.00", "0.33"]]}'
self.assertFalse(grade(user_input, {'miller': '(-6,3,-6)', 'lattice': 'bcc'}))
def test_6(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.25", "0.00"], ["0.25", "0.00", "0.00"], ["0.00", "0.00", "0.25"]]}'
self.assertTrue(grade(user_input, {'miller': '(4,4,4)', 'lattice': 'bcc'}))
def test_7(self): # goes throug origin
user_input = '{"lattice": "bcc", "points": [["0.00", "1.00", "0.00"], ["1.00", "0.00", "0.00"], ["0.50", "1.00", "0.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,0,-1)', 'lattice': 'bcc'}))
def test_8(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "1.00", "0.50"], ["1.00", "0.00", "0.50"], ["0.50", "1.00", "0.50"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,0,2)', 'lattice': 'bcc'}))
def test_9(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "1.00"], ["0.00", "1.00", "1.00"], ["1.00", "0.00", "0.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,1,0)', 'lattice': 'bcc'}))
def test_10(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "1.00"], ["0.00", "0.00", "0.00"], ["0.00", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,1,-1)', 'lattice': 'bcc'}))
def test_11(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.50"], ["1.00", "1.00", "0.00"], ["0.00", "1.00", "0.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,1,2)', 'lattice': 'bcc'}))
def test_12(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.50"], ["0.00", "0.00", "0.50"], ["1.00", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,1,-2)', 'lattice': 'bcc'}))
def test_13(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"], ["0.50", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(2,0,1)', 'lattice': 'bcc'}))
def test_14(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["0.00", "0.00", "1.00"], ["0.50", "1.00", "0.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(2,-1,0)', 'lattice': 'bcc'}))
def test_15(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,-1,1)', 'lattice': 'bcc'}))
def test_16(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.00"], ["0.00", "1.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,1,-1)', 'lattice': 'bcc'}))
def test_17(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "1.00"], ["1.00", "1.00", "0.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(-1,1,1)', 'lattice': 'bcc'}))
def test_18(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,-1,1)', 'lattice': 'bcc'}))
def test_19(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(-1,1,0)', 'lattice': 'bcc'}))
def test_20(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,0,1)', 'lattice': 'bcc'}))
def test_21(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["0.00", "1.00", "0.00"], ["1.00", "0.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(-1,0,1)', 'lattice': 'bcc'}))
def test_22(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "1.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,1,1)', 'lattice': 'bcc'}))
def test_23(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,-1,1)', 'lattice': 'bcc'}))
def test_24(self):
user_input = '{"lattice": "bcc", "points": [["0.66", "0.00", "0.00"], ["0.00", "0.66", "0.00"], ["0.00", "0.00", "0.66"]]}'
self.assertTrue(grade(user_input, {'miller': '(3,3,3)', 'lattice': 'bcc'}))
def test_25(self):
user_input = u'{"lattice":"","points":[["0.00","0.00","0.01"],["1.00","1.00","0.01"],["0.00","1.00","1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(1,-1,1)', 'lattice': ''}))
def test_26(self):
user_input = u'{"lattice":"","points":[["0.00","0.01","0.00"],["1.00","0.00","0.00"],["0.00","0.00","1.00"]]}'
self.assertTrue(grade(user_input, {'miller': '(0,-1,0)', 'lattice': ''}))
def test_27(self):
""" rounding to 0.35"""
user_input = u'{"lattice":"","points":[["0.33","0.00","0.00"],["0.00","0.33","0.00"],["0.00","0.00","0.33"]]}'
self.assertTrue(grade(user_input, {'miller': '(3,3,3)', 'lattice': ''}))
def test_28(self):
""" rounding to 0.30"""
user_input = u'{"lattice":"","points":[["0.30","0.00","0.00"],["0.00","0.30","0.00"],["0.00","0.00","0.30"]]}'
self.assertTrue(grade(user_input, {'miller': '(10,10,10)', 'lattice': ''}))
def test_wrong_lattice(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
self.assertFalse(grade(user_input, {'miller': '(3,3,3)', 'lattice': 'fcc'}))
def suite():
testcases = [Test_Crystallography_Miller]
suites = []
for testcase in testcases:
suites.append(unittest.TestLoader().loadTestsFromTestCase(testcase))
return unittest.TestSuite(suites)
if __name__ == "__main__":
unittest.TextTestRunner(verbosity=2).run(suite())

147
common/lib/capa/capa/chem/tests.py
View File

@@ -1,13 +1,15 @@
import codecs
from fractions import Fraction
from pyparsing import ParseException
import unittest
from chemcalc import (compare_chemical_expression, divide_chemical_expression,
render_to_html, chemical_equations_equal)
import miller
local_debug = None
def log(s, output_type=None):
if local_debug:
print s
@@ -37,7 +39,6 @@ class Test_Compare_Equations(unittest.TestCase):
self.assertFalse(chemical_equations_equal('2H2 + O2 -> H2O2',
'2O2 + 2H2 -> 2H2O2'))
def test_different_arrows(self):
self.assertTrue(chemical_equations_equal('H2 + O2 -> H2O2',
'2O2 + 2H2 -> 2H2O2'))
@@ -56,7 +57,6 @@ class Test_Compare_Equations(unittest.TestCase):
self.assertTrue(chemical_equations_equal('H2 + O2 -> H2O2',
'O2 + H2 -> H2O2', exact=True))
def test_syntax_errors(self):
self.assertFalse(chemical_equations_equal('H2 + O2 a-> H2O2',
'2O2 + 2H2 -> 2H2O2'))
@@ -311,7 +311,6 @@ class Test_Render_Equations(unittest.TestCase):
log(out + ' ------- ' + correct, 'html')
self.assertEqual(out, correct)
def test_render_eq3(self):
s = "H^+ + OH^- <= H2O" # unsupported arrow
out = render_to_html(s)
@@ -320,10 +319,148 @@ class Test_Render_Equations(unittest.TestCase):
self.assertEqual(out, correct)
class Test_Crystallography_Miller(unittest.TestCase):
''' Tests for crystallography grade function.'''
def test_empty_points(self):
user_input = '{"lattice": "bcc", "points": []}'
self.assertFalse(miller.grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_only_one_point(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"]]}'
self.assertFalse(miller.grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_only_two_points(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"], ["0.00", "0.50", "0.00"]]}'
self.assertFalse(miller.grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_1(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"], ["0.00", "0.50", "0.00"], ["0.00", "0.00", "0.50"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_2(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.00"], ["0.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,1,1)', 'lattice': 'bcc'}))
def test_3(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.50", "1.00"], ["1.00", "1.00", "0.50"], ["0.50", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(2,2,2)', 'lattice': 'bcc'}))
def test_4(self):
user_input = '{"lattice": "bcc", "points": [["0.33", "1.00", "0.00"], ["0.00", "0.664", "0.00"], ["0.00", "1.00", "0.33"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(-3, 3, -3)', 'lattice': 'bcc'}))
def test_5(self):
""" return true only in case points coordinates are exact.
But if they transform to closest 0.05 value it is not true"""
user_input = '{"lattice": "bcc", "points": [["0.33", "1.00", "0.00"], ["0.00", "0.33", "0.00"], ["0.00", "1.00", "0.33"]]}'
self.assertFalse(miller.grade(user_input, {'miller': '(-6,3,-6)', 'lattice': 'bcc'}))
def test_6(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.25", "0.00"], ["0.25", "0.00", "0.00"], ["0.00", "0.00", "0.25"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(4,4,4)', 'lattice': 'bcc'}))
def test_7(self): # goes throug origin
user_input = '{"lattice": "bcc", "points": [["0.00", "1.00", "0.00"], ["1.00", "0.00", "0.00"], ["0.50", "1.00", "0.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,0,-1)', 'lattice': 'bcc'}))
def test_8(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "1.00", "0.50"], ["1.00", "0.00", "0.50"], ["0.50", "1.00", "0.50"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,0,2)', 'lattice': 'bcc'}))
def test_9(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "1.00"], ["0.00", "1.00", "1.00"], ["1.00", "0.00", "0.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,1,0)', 'lattice': 'bcc'}))
def test_10(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "1.00"], ["0.00", "0.00", "0.00"], ["0.00", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,1,-1)', 'lattice': 'bcc'}))
def test_11(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.50"], ["1.00", "1.00", "0.00"], ["0.00", "1.00", "0.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,1,2)', 'lattice': 'bcc'}))
def test_12(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.50"], ["0.00", "0.00", "0.50"], ["1.00", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,1,-2)', 'lattice': 'bcc'}))
def test_13(self):
user_input = '{"lattice": "bcc", "points": [["0.50", "0.00", "0.00"], ["0.50", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(2,0,1)', 'lattice': 'bcc'}))
def test_14(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["0.00", "0.00", "1.00"], ["0.50", "1.00", "0.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(2,-1,0)', 'lattice': 'bcc'}))
def test_15(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,-1,1)', 'lattice': 'bcc'}))
def test_16(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.00"], ["0.00", "1.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,1,-1)', 'lattice': 'bcc'}))
def test_17(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "1.00"], ["1.00", "1.00", "0.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(-1,1,1)', 'lattice': 'bcc'}))
def test_18(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,-1,1)', 'lattice': 'bcc'}))
def test_19(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(-1,1,0)', 'lattice': 'bcc'}))
def test_20(self):
user_input = '{"lattice": "bcc", "points": [["1.00", "0.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,0,1)', 'lattice': 'bcc'}))
def test_21(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["0.00", "1.00", "0.00"], ["1.00", "0.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(-1,0,1)', 'lattice': 'bcc'}))
def test_22(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "1.00", "0.00"], ["1.00", "1.00", "0.00"], ["0.00", "0.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,1,1)', 'lattice': 'bcc'}))
def test_23(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,-1,1)', 'lattice': 'bcc'}))
def test_24(self):
user_input = '{"lattice": "bcc", "points": [["0.66", "0.00", "0.00"], ["0.00", "0.66", "0.00"], ["0.00", "0.00", "0.66"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(3,3,3)', 'lattice': 'bcc'}))
def test_25(self):
user_input = u'{"lattice":"","points":[["0.00","0.00","0.01"],["1.00","1.00","0.01"],["0.00","1.00","1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(1,-1,1)', 'lattice': ''}))
def test_26(self):
user_input = u'{"lattice":"","points":[["0.00","0.01","0.00"],["1.00","0.00","0.00"],["0.00","0.00","1.00"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(0,-1,0)', 'lattice': ''}))
def test_27(self):
""" rounding to 0.35"""
user_input = u'{"lattice":"","points":[["0.33","0.00","0.00"],["0.00","0.33","0.00"],["0.00","0.00","0.33"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(3,3,3)', 'lattice': ''}))
def test_28(self):
""" rounding to 0.30"""
user_input = u'{"lattice":"","points":[["0.30","0.00","0.00"],["0.00","0.30","0.00"],["0.00","0.00","0.30"]]}'
self.assertTrue(miller.grade(user_input, {'miller': '(10,10,10)', 'lattice': ''}))
def test_wrong_lattice(self):
user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
self.assertFalse(miller.grade(user_input, {'miller': '(3,3,3)', 'lattice': 'fcc'}))
def suite():
testcases = [Test_Compare_Expressions, Test_Divide_Expressions, Test_Render_Equations]
testcases = [Test_Compare_Expressions,
Test_Divide_Expressions,
Test_Render_Equations,
Test_Crystallography_Miller]
suites = []
for testcase in testcases:
suites.append(unittest.TestLoader().loadTestsFromTestCase(testcase))