class SubmissionForm(twbf.HorizontalForm):
title = 'Submission'
validator = SubmissionValidator
id = twbf.HiddenField(validator=twc.IntValidator)
assignment = twbf.HiddenField(validator=twsa.RelatedValidator(Assignment))
filename = MediumTextField(
placeholder=u'Enter a filename, if needed',
validator=twc.StringLengthValidator,
help_text=u'An automatically generated filename may not meet the '
'language\'s requirements (e.g. the Java class name)',
)
source = SourceEditor(placeholder=u'Paste your source code here',
validator=twc.StringLengthValidator,
css_class='span8',
cols=80,
rows=24)
source_file = twbf.FileField(css_class='span7')
language = LanguageSelectField()
def prepare(self):
self.safe_modify('language')
self.child.c.language.options = [
(l.id, l.name) for l in self.value.assignment.allowed_languages
]
try:
self.safe_modify('source')
self.child.c.source.mode = self.value.language.lexer_name
except AttributeError:
pass
super(SubmissionForm, self).prepare()
def test_twopk(self):
try:
tws.RelatedValidator(self.DBTestCls3)
assert (False)
except twc.WidgetError, e:
assert (
str(e) ==
'RelatedValidator can only act on tables that have a single primary key column'
)
def test_nonent(self):
vld = tws.RelatedValidator(self.DBTestCls2)
t1 = vld.to_python('bob')
try:
vld.from_python(u'bob')
assert (False)
except twc.ValidationError, e:
assert (
str(e) ==
'from_python not passed instance of self.entity but instead "bob" of type "<type \'unicode\'>".'
)
def test_nonint(self):
vld = tws.RelatedValidator(self.DBTestCls2)
t1 = vld.to_python('bob')
assert (isinstance(t1, self.DBTestCls2))
assert (t1.id == 'bob')
assert (vld.from_python(t1) == u'bob')
try:
vld.to_python('x')
assert (False)
except twc.ValidationError:
pass
class LanguageSelectField(MediumMixin, _SingleSelectField):
options = []
prompt_text = None
required = True
validator = twsa.RelatedValidator(entity=Language)
def test_null(self):
vld = tws.RelatedValidator(self.DBTestCls1)
assert (vld.from_python(None) is None)
assert (vld.to_python('') is None)