def test_string_grader(self):
cases = [
case for case in self.testcases if case['test'] == 'string_grader'
]
for tc in cases:
u = Ubbr(tc['source'])
data = u.get_context()[1]
for r in data:
grader = StringInputGrader()
for answer in tc['correct']:
self.assertEqual(grader.grade(answer, r)[0], True)
for answer in tc['incorrect']:
self.assertEqual(grader.grade(answer, r)[0], False)
def test_integer_grader(self):
cases = [
case for case in self.testcases if case['test'] == 'integer_grader'
]
for tc in cases:
u = Ubbr(tc['source'])
data = u.get_context()[1]
for r in data:
grader = IntegerInputGrader()
for answer in tc['correct']:
self.assertEqual(grader.grade(answer, r)[0], True)
for answer in tc['incorrect']:
self.assertEqual(grader.grade(answer, r)[0], False)
def test_random_seed(self):
# checking that the random seed passes to the Ubbr correctly
cases = [a for a in self.testcases if a['test'].startswith('random')]
for tc in cases:
u = Ubbr(tc['source'])
one = u.get_context(random_seed=4)
two = u.get_context(random_seed=4)
self.assertEqual(one, two)
def test_string_grader(self):
cases = [
case for case in self.testcases if case['test'] == 'stringgrader'
]
for tc in cases:
u = Ubbr(tc['source'])
resources = u.get_context()[1]
for r in resources:
pass
def test_integer_grader(self):
cases = [case for case in self.testcases if case['test']=='integer_grader']
for tc in cases:
u = Ubbr(tc['source'])
data = u.get_context()[1]
for r in data:
grader = IntegerInputGrader()
for answer in tc['correct']:
self.assertEqual(grader.grade(answer,r)['score'],grader.grade(answer,r)['max_score'])
for answer in tc['incorrect']:
self.assertEqual(grader.grade(answer,r)['score'],int(0))
def est_decimal_input_precision(self):
tcs = [c for c in self.testcases if c['test']=='DecimalInput Precision']
for case in tcs:
u = Ubbr(case['source'])
data = u.get_context()[1]
for r in data:
grader = DecimalInputGrader()
for answer in case['correct']:
self.assertEqual(grader.grade(answer,r)['score'],grader.grade(answer,r)['max_score'])
for answer in case['incorrect']:
self.assertEqual(grader.grade(answer,r)['score'],int(0))
def est_sage_expression_input(self):
tcs = [c for c in self.testcases if c['test']=='ExpressionInput']
for case in tcs:
u = Ubbr(case['source'])
data = u.get_context()[1]
for r in data:
grader = ExpressionInputGrader()
for answer in case['correct']:
print(r)
print(answer)
self.assertEqual(grader.grade(answer,r)['score'],grader.grade(answer,r)['max_score'])
for answer in case['incorrect']:
print(answer)
self.assertEqual(grader.grade(answer,r)['score'],int(0))
def test_sage_expression_input_grader(self):
tcs = [c for c in self.testcases if c['test']=='ExpressionInputGrader']
for case in tcs:
data = case['data']
grader = ExpressionInputGrader()
for answer in case['correct']:
print(data)
print(answer)
self.assertEqual(grader.grade(answer,data)['score'],grader.grade(answer,data)['max_score'])
for answer in case['incorrect']:
print(answer)
self.assertEqual(grader.grade(answer,data)['score'],int(0))
def test_string_input(self):
cases = [case for case in self.testcases if case['test'] == 'input']
for tc in cases:
u = Ubbr(tc['source'])
nodes = u.get_context()[0]
for j in range(len(nodes)):
self.assertRegex(nodes[j], tc['output']['ubbrvalues'][j])
def test_xml_style_tags(self):
cases = [case for case in self.testcases if case['test'] == 'xml tags']
for tc in cases:
u = Ubbr(tc['source'], tag_style='xml')
ubbrvalues = u.get_context()[0]
self.assertEqual(ubbrvalues, tc['output']['ubbrvalues'])
def test_string_input(self):
cases = [case for case in self.testcases if case['test'] == 'input']
for tc in cases:
u = Ubbr(tc['source'])
nodes = u.get_context()[0]
for j in range(len(nodes)):
self.assertRegex(nodes[j], tc['output']['ubbrvalues'][j])
def test_string_grader(self):
cases = [
case for case in self.testcases if case['test'] == 'stringgrader'
]
for tc in cases:
u = Ubbr(tc['source'])
resources = u.get_context()[1]
for r in resources:
pass
def problem_view(request, id):
model_ubbr = ModelUbbr.objects.get(id=id)
ubbr = Ubbr(model_ubbr.source)
# get the template string and context values from the Ubbr
template_string = ubbr.template
random_seed = request.GET.get('seed', '1')
ubbrvalues = ubbr.get_context(random_seed=random_seed)[0]
# now some standard django code for rendering a template
# from a string and a dict of context values
context = RequestContext(
request,
autoescape=False) # we use a RequestContext to enable csrf protection
context.update({
'ubbrvalues': ubbrvalues,
'problem_id': model_ubbr.id,
})
template = Template(template_string)
return HttpResponse(template.render(context))
def problem_grade(request, id):
if request.method != 'POST':
return HttpResponse('Only POST requests are supported')
# load the Ubbr from the DB and get the answer data
model_ubbr = ModelUbbr.objects.get(id=id)
ubbr = Ubbr(model_ubbr.source)
# get the template and context values from the Ubbr
template_string = ubbr.template
random_seed = request.GET.get('seed', '1')
ubbrdata = ubbr.get_context(random_seed=random_seed)[1]
# now use the graders to compare the submitted values with the
# correct answers
results = {}
for inp in ubbrdata:
grader = grader_from_data_type(inp['data_type'])().grade
submitted = request.POST.get('ubbr-input-{}'.format(inp['data_id']),
None)
results.update({inp['data_id']: grader(submitted, inp)})
return HttpResponse(json.dumps(results))
def test_xml_style_tags(self):
cases = [case for case in self.testcases if case['test'] == 'xml tags']
for tc in cases:
u = Ubbr(tc['source'], tag_style='xml')
ubbrvalues = u.get_context()[0]
self.assertEqual(ubbrvalues, tc['output']['ubbrvalues'])
def test_get_context(self):
cases = [a for a in self.testcases if a['test'].startswith('basic')]
for tc in cases:
u = Ubbr(tc['source'])
nodes = u.get_context()[0]
self.assertEqual(nodes, tc['output']['ubbrvalues'])