def test_F(self):
self.data["DC_SCT"] = '''
list_comp = F().check_list_comp(0).check_body().set_context(ii=2).has_equal_value('unequal')
Ex().check_list_comp(0).check_body().set_context(aa=2).multi(list_comp)
'''
sct_payload = helper.run(self.data)
self.assertTrue(sct_payload['correct'])
def test_multi_generator(self):
self.data["DC_SCT"] = """
Ex().check_list_comp(0).check_body()\
.multi(set_context(aa=i).has_equal_value('wrong') for i in range(2))
"""
sct_payload = helper.run(self.data)
self.assertTrue(sct_payload['correct'])
def test_multi_splits_node_and_check(self):
self.data["DC_SCT"] = '''
test_body = F().check_list_comp(0).check_body().set_context(aa=2).has_equal_value('wrong')
Ex().check_list_comp(0).multi(F().check_body().set_context(aa=2).has_equal_value('wrong'))
'''
sct_payload = helper.run(self.data)
self.assertTrue(sct_payload['correct'])
def test_check_to_F_nested(self):
self.data["DC_SCT"] = '''
# funky, but we're testing nested check functions!
multi_test = multi(check_list_comp(0).check_body().set_context(aa=2).has_equal_value('badbody'))
Ex().multi(multi_test)
'''
sct_payload = helper.run(self.data)
self.assertTrue(sct_payload['correct'])
def test_spec_run_order(self):
self.data["DC_CODE"] = '''[aa for aa in range(2)]'''
self.data["DC_SCT"] = '''
Ex().test_list_comp(body=test_expression_result(extra_env={'aa': 2}, incorrect_msg = 'spec1'))
Ex().check_list_comp(0).check_body().set_context(aa=2).has_equal_value('spec2')
'''
sct_payload = helper.run(self.data)
self.assertFalse(sct_payload['correct'])
self.assertIn('spec1', sct_payload['message'])
def test_spec1_in_multi_pass(self):
self.data["DC_SCT"] = '''
te = test_expression_result(extra_env={'aa':2}, incorrect_msg='unequal')
Ex().multi(test_list_comp(body=te)) # spec 1 inside multi
Ex().check_list_comp(0).check_body().multi(te) # half of each spec
Ex().check_list_comp(0).check_body().set_context(aa=2).has_equal_value('unequal') # full spec 2
test_list_comp(body=te) # full spec 1
'''
sct_payload = helper.run(self.data)
self.assertTrue(sct_payload['correct'])
def setup_state(stu_code="", sol_code="", pec="", pid=None):
stu_output = io.StringIO()
with redirect_stdout(stu_output):
stu_process = StubProcess("%s\n%s" % (pec, stu_code), pid)
sol_output = io.StringIO()
with redirect_stdout(sol_output):
sol_process = StubProcess("%s\n%s" % (pec, sol_code), pid)
rep = Reporter()
Reporter.active_reporter = rep
state = State(student_code=stu_code,
solution_code=sol_code,
pre_exercise_code=pec,
student_process=stu_process,
solution_process=sol_process,
raw_student_output=stu_output.getvalue())
State.root_state = state
return (Ex(state))
def test_F_assign_getattr(self):
self.data["DC_SCT"] = '''
def ex():
return Ex('state')._sct_copy(lambda x, state=None: state + x)('x')
def test_ex_sct_copy_pos(addx):
assert Ex('state')._sct_copy(addx)('x')._state == 'statex'
def test_ex_sct_copy_kw(addx):
assert Ex('state')._sct_copy(addx)(x = 'x')._state == 'statex'
def test_check_to_F(self):
self.data["DC_SCT"] = '''