python类StringField()的实例源码

def test_form_validation(app):
    app.config['WTF_CSRF_ENABLED'] = False

    class TestForm(SanicForm):
        msg = StringField('Note', validators=[DataRequired(), Length(max=10)])
        submit = SubmitField('Submit')

    @app.route('/', methods=['GET', 'POST'])
    async def index(request):
        form = TestForm(request)
        if request.method == 'POST' and form.validate():
            return response.text('validated')
        content = render_form(form)
        return response.html(content)

    req, resp = app.test_client.get('/')
    assert resp.status == 200
    # we disabled it
    assert 'csrf_token' not in resp.text

    # this is longer than 10
    payload = {'msg': 'love is beautiful'}
    req, resp = app.test_client.post('/', data=payload)
    assert resp.status == 200
    assert 'validated' not in resp.text

    payload = {'msg': 'happy'}
    req, resp = app.test_client.post('/', data=payload)
    assert resp.status == 200
    assert 'validated' in resp.text

def test_form_csrf_validation(app):
    app.config['WTF_CSRF_SECRET_KEY'] = 'top secret !!!'

    class TestForm(SanicForm):
        msg = StringField('Note', validators=[DataRequired(), Length(max=10)])
        submit = SubmitField('Submit')

    @app.route('/', methods=['GET', 'POST'])
    async def index(request):
        form = TestForm(request)
        if request.method == 'POST' and form.validate():
            return response.text('validated')
        content = render_form(form)
        return response.html(content)

    req, resp = app.test_client.get('/')
    assert resp.status == 200
    assert 'csrf_token' in resp.text
    token = re.findall(csrf_token_pattern, resp.text)[0]
    assert token

    payload = {'msg': 'happy', 'csrf_token': token}
    req, resp = app.test_client.post('/', data=payload)
    assert resp.status == 200
    assert 'validated' in resp.text

    payload = {'msg': 'happy'}
    req, resp = app.test_client.post('/', data=payload)
    assert resp.status == 200
    # should fail, no CSRF token in payload
    assert 'validated' not in resp.text

def test_csrf_token(app):
    app.config['WTF_CSRF_SECRET_KEY'] = 'top secret !!!'
    app.config['WTF_CSRF_FIELD_NAME'] = 'csrf_token'

    class TestForm(SanicForm):
        msg = StringField('Note', validators=[DataRequired(), Length(max=10)])
        submit = SubmitField('Submit')

    @app.route('/', methods=['GET', 'POST'])
    async def index(request):
        form = TestForm(request)
        return response.text(form.csrf_token)

    req, resp = app.test_client.get('/')
    assert resp.status == 200
    assert 'csrf_token' in resp.text
    token = re.findall(csrf_token_pattern, resp.text)[0]
    assert token

def test_no_request_disable_csrf(app):
    app.config['WTF_CSRF_ENABLED'] = True
    app.config['WTF_CSRF_SECRET_KEY'] = 'look ma'

    class TestForm(SanicForm):
        msg = StringField('Note', validators=[DataRequired(), Length(max=10)])
        submit = SubmitField('Submit')

    @app.route('/', methods=['GET', 'POST'])
    async def index(request):
        form = TestForm(formdata=request.form)
        if request.method == 'POST' and form.validate():
            return response.text('validated')
        content = render_form(form)
        return response.html(content)

    payload = {'msg': 'happy'}
    req, resp = app.test_client.post('/', data=payload)
    assert resp.status == 200
    # should be okay, no request means CSRF was disabled
    assert 'validated' in resp.text

def test_validate_on_submit(app):
    app.config['WTF_CSRF_SECRET_KEY'] = 'top secret !!!'

    class TestForm(SanicForm):
        msg = StringField('Note', validators=[DataRequired(), Length(max=10)])
        submit = SubmitField('Submit')

    @app.route('/', methods=['GET', 'POST'])
    async def index(request):
        form = TestForm(request)
        if form.validate_on_submit():
            return response.text('validated')
        content = render_form(form)
        return response.html(content)

    req, resp = app.test_client.get('/')
    assert resp.status == 200
    assert 'csrf_token' in resp.text
    token = re.findall(csrf_token_pattern, resp.text)[0]
    assert token

    payload = {'msg': 'happy', 'csrf_token': token}
    req, resp = app.test_client.post('/', data=payload)
    assert resp.status == 200
    assert 'validated' in resp.text

def test_orcid_validation(test_form):  # noqa

    orcid_id = StringField("ORCID iD", [
        validate_orcid_id_field,
    ])
    orcid_id.data = "0000-0001-8228-7153"
    validate_orcid_id_field(test_form, orcid_id)

    orcid_id.data = "INVALID FORMAT"
    with pytest.raises(ValueError) as excinfo:
        validate_orcid_id_field(test_form, orcid_id)
    assert "Invalid ORCID iD. It should be in the form of 'xxxx-xxxx-xxxx-xxxx' where x is a digit." in str(
        excinfo.value)

    orcid_id.data = "0000-0001-8228-7154"
    with pytest.raises(ValueError) as excinfo:
        validate_orcid_id_field(test_form, orcid_id)
    assert "Invalid ORCID iD checksum. Make sure you have entered correct ORCID iD." in str(
        excinfo.value)

def get_node_form(node_type):
    """Get a procedurally generated WTForm, based on the dyn_schema and
    node_schema of a specific node_type.
    :type node_type: dict
    :param node_type: Describes the node type via dyn_schema, form_schema and
    parent
    """
    class ProceduralForm(Form):
        pass

    parent_prop = node_type['parent']

    ProceduralForm.name = StringField('Name', validators=[DataRequired()])
    # Parenting
    if parent_prop:
        parent_names = ", ".join(parent_prop)
        ProceduralForm.parent = HiddenField('Parent ({0})'.format(parent_names))

    ProceduralForm.description = TextAreaField('Description')
    ProceduralForm.picture = FileSelectField('Picture', file_format='image')
    ProceduralForm.node_type = HiddenField(default=node_type['name'])

    add_form_properties(ProceduralForm, node_type)

    return ProceduralForm()

def build_file_select_form(schema):
    class FileSelectForm(Form):
        pass

    for field_name, field_schema in schema.items():
        if field_schema['type'] == 'boolean':
            field = BooleanField()
        elif field_schema['type'] == 'string':
            if 'allowed' in field_schema:
                choices = [(c, c) for c in field_schema['allowed']]
                field = SelectField(choices=choices)
            else:
                field = StringField()
        elif field_schema['type'] == 'objectid':
            field = FileSelectField('file')
        else:
            raise ValueError('field type %s not supported' % field_schema['type'])

        setattr(FileSelectForm, field_name, field)
    return FileSelectForm

def unique_username(form, field):
    """
    Check if a user already exists with this name

    :param form: The form which is being passed in
    :type form: Form
    :param field: The data value for the 'name' inserted by new User
    :type field : StringField
    """
    user = User.query.filter(User.name == field.data).first()
    if user is not None:
        raise ValidationError('There is already a user with this name')

def setUp(self):
        app.config['TESTING'] = True
        app.config['WTF_CSRF_ENABLED'] = False

        class UserForm(BaseForm):
            user_id = IntegerField()
            timeout = StringField()

        TemplateDestinationForm.user = FormField(UserForm)

def setUp(self):
        self.view = BaseView()
        ErrorExtractor.generic_patterns = GENERIC_PATTERN_ERRORS
        ErrorExtractor.specific_patterns = SPECIFIC_PATTERN_ERRORS
        ErrorExtractor.url_to_name_resources = URL_TO_NAME_RESOURCES
        ErrorTranslator.generic_messages = GENERIC_MESSAGE_ERRORS
        ErrorTranslator.specific_messages = SPECIFIC_MESSAGE_ERRORS
        app.config['TESTING'] = True
        app.config['WTF_CSRF_ENABLED'] = False

        class MyForm(BaseForm):
            attribute1 = StringField()

        with app.test_request_context(method='POST', data={'attribute1': ''}):
            self.form = MyForm()

def get_string_field(answer, label, guidance, error_messages):
    validate_with = get_mandatory_validator(answer, error_messages, 'MANDATORY_TEXTFIELD')

    return StringField(
        label=label,
        description=guidance,
        validators=validate_with,
    )

def get_date_form(answer=None, error_messages=None):
    """
    Returns a date form metaclass with appropriate validators. Used in both date and
    date range form creation.

    :param error_messages: The messages during validation
    :param answer: The answer on which to base this form
    :return: The generated DateForm metaclass
    """
    class DateForm(Form):
        day = StringField()
        year = StringField()

    validate_with = [OptionalForm()]

    if not error_messages:
        date_messages = {}
    else:
        date_messages = error_messages.copy()

    if answer['mandatory'] is True:
        if 'validation' in answer and 'messages' in answer['validation'] \
                and 'MANDATORY_DATE' in answer['validation']['messages']:
            date_messages['MANDATORY_DATE'] = answer['validation']['messages']['MANDATORY_DATE']

        validate_with = [DateRequired(message=date_messages['MANDATORY_DATE'])]

    if 'validation' in answer and 'messages' in answer['validation'] \
            and 'INVALID_DATE' in answer['validation']['messages']:
        date_messages['INVALID_DATE'] = answer['validation']['messages']['INVALID_DATE']

    validate_with += [DateCheck(date_messages['INVALID_DATE'])]

    # Set up all the calendar month choices for select
    month_choices = [('', 'Select month')] + [(str(x), calendar.month_name[x]) for x in range(1, 13)]

    DateForm.month = SelectField(choices=month_choices, default='', validators=validate_with)

    return DateForm

def get_month_year_form(answer, error_messages):
    """
    Returns a month year form metaclass with appropriate validators. Used in both date and
    date range form creation.

    :param answer: The answer on which to base this form
    :param error_messages: The messages to use upon this form during validation
    :return: The generated MonthYearDateForm metaclass
    """
    class MonthYearDateForm(Form):
        year = StringField()

    validate_with = [OptionalForm()]

    if answer['mandatory'] is True:
        error_message = error_messages['MANDATORY_DATE']
        if 'validation' in answer and 'messages' in answer['validation'] \
                and 'MANDATORY_DATE' in answer['validation']['messages']:
            error_message = answer['validation']['messages']['MANDATORY_DATE']

        validate_with = [DateRequired(message=error_message)]

    if 'validation' in answer and 'messages' in answer['validation'] \
            and 'INVALID_DATE' in answer['validation']['messages']:
        error_message = answer['validation']['messages']['INVALID_DATE']
        validate_with += [MonthYearCheck(error_message)]
    else:
        validate_with += [MonthYearCheck()]

    # Set up all the calendar month choices for select
    month_choices = [('', 'Select month')] + [(str(x), calendar.month_name[x]) for x in range(1, 13)]

    MonthYearDateForm.month = SelectField(choices=month_choices, default='', validators=validate_with)

    return MonthYearDateForm

def test_string_field(self):
        textfield_json = {
            "id": "job-title-answer",
            "label": "Job title",
            "mandatory": False,
            "guidance": "<p>Please enter your job title in the space provided.</p>",
            "type": "TextField"
        }
        unbound_field = get_field(textfield_json, textfield_json['label'], error_messages, self.answer_store)

        self.assertTrue(unbound_field.field_class == StringField)
        self.assertEquals(unbound_field.kwargs['label'], textfield_json['label'])
        self.assertEquals(unbound_field.kwargs['description'], textfield_json['guidance'])

def factory(cls, data, **kwargs):
        for d in data:
            if d.key == 'default_search_quality':
                setattr(cls, d.key, SelectMultipleField(d.name, choices=app.config.get('AVAILABLE_QUALITIES'), default=d.value, validators=[Optional()]))
            elif d.type == 'list':
                setattr(cls, d.key, SelectMultipleField(d.name, default=d.value))
            elif d.type == 'string':
                setattr(cls, d.key, StringField(d.name, default=d.value))
            elif d.type == 'bool':
                setattr(cls, d.key, BooleanField(d.name, default=d.value))
            elif d.type == 'float':
                setattr(cls, d.key, FloatField(d.name, default=d.value))
            elif d.type == 'int':
                setattr(cls, d.key, IntegerField(d.name, default=d.value))
        return cls(**kwargs)

def make_form(model,
              request,
              default_str,
              valid_type):
    if not request.args:
        valid_set = []  # no need to do expensive validation if no request
        message = 'Please enter {}(s)'.format(valid_type)

        print('Making form with empty validator')

    elif valid_type == 'term':
        valid_set = model.terms.set_
        message = 'Found non-term.'
    elif valid_type == 'probe':
        valid_set = model.probe_store.probe_set
        message = 'Found non-probe.'
    elif valid_type == 'cat':
        valid_set = model.probe_store.cat_set
        message = 'Found non-category'
    elif valid_type == 'int':  # for specifying hidden unit ids
        valid_set = [str(i) for i in range(GlobalConfigs.EMBED_SIZE)]
        message = 'Found non-integer'
    else:
        raise AttributeError('rnnlab: Invalid arg to "valid_type".')

    def term_cat_validator(form, field):
        if default_str in field.data:
            raise ValidationError(message)
        if not field.data:
            raise ValidationError('Input required')
        elif any(map(lambda x: x not in valid_set, field.data.split())):
            raise ValidationError(message)
        else:
            print('Form validated: "{}"'.format(field.data))

    class TermsForm(Form):
        field = StringField(validators=[term_cat_validator])

    terms_form = TermsForm(request.args, field=default_str)
    return terms_form

def validate(self):
        check_validate = super().validate()
        if not check_validate:
            return False

        sizes_list = self.sizes.data.replace(',', ' ').split()
        if len(sizes_list) == 0:
            self.sizes.errors.append('Must have at least one ')
            return False

        for elem in sizes_list:
            try:
                int(elem)
            except ValueError:
                self.sizes.errors.append('Could not parse "%s" as int' % elem)
                return False

        return True

# class UploadImages(Form):
#
#
#   upload = SubmitField('Upload')
# from mothership.models import User
#
#
# class LoginForm(Form):
#   username = StringField(u'Username', validators=[validators.required()])
#   password = PasswordField(u'Password', validators=[validators.optional()])
#
#   def validate(self):
#       check_validate = super(LoginForm, self).validate()
#
#       # if our validators do not pass
#       if not check_validate:
#           return False
#
#       # Does our the exist
#       user = User.query.filter_by(username=self.username.data).first()
#       if not user:
#           self.username.errors.append('Invalid username or password')
#           return False
#
#       # Do the passwords match
#       if not user.check_password(self.password.data):
#           self.username.errors.append('Invalid username or password')
#           return False
#
#       return True

def add_form_properties(form_class, node_type):
    """Add fields to a form based on the node and form schema provided.
    :type node_schema: dict
    :param node_schema: the validation schema used by Cerberus
    :type form_class: class
    :param form_class: The form class to which we append fields
    :type form_schema: dict
    :param form_schema: description of how to build the form (which fields to
            show and hide)
    """

    for prop_name, schema_prop, form_prop in iter_node_properties(node_type):

        # Recursive call if detects a dict
        field_type = schema_prop['type']

        if field_type == 'dict':
            assert prop_name == 'attachments'
            field = attachments.attachment_form_group_create(schema_prop)
        elif field_type == 'list':
            if prop_name == 'files':
                schema = schema_prop['schema']['schema']
                file_select_form = build_file_select_form(schema)
                field = FieldList(CustomFormField(file_select_form),
                                  min_entries=1)
            elif 'allowed' in schema_prop['schema']:
                choices = [(c, c) for c in schema_prop['schema']['allowed']]
                field = SelectMultipleField(choices=choices)
            else:
                field = SelectMultipleField(choices=[])
        elif 'allowed' in schema_prop:
            select = []
            for option in schema_prop['allowed']:
                select.append((str(option), str(option)))
            field = SelectField(choices=select)
        elif field_type == 'datetime':
            if form_prop.get('dateonly'):
                field = DateField(prop_name, default=date.today())
            else:
                field = DateTimeField(prop_name, default=datetime.now())
        elif field_type == 'integer':
            field = IntegerField(prop_name, default=0)
        elif field_type == 'float':
            field = FloatField(prop_name, default=0.0)
        elif field_type == 'boolean':
            field = BooleanField(prop_name)
        elif field_type == 'objectid' and 'data_relation' in schema_prop:
            if schema_prop['data_relation']['resource'] == 'files':
                field = FileSelectField(prop_name)
            else:
                field = StringField(prop_name)
        elif schema_prop.get('maxlength', 0) > 64:
            field = TextAreaField(prop_name)
        else:
            field = StringField(prop_name)

        setattr(form_class, prop_name, field)