本文整理汇总了Python中wtforms.validators.u函数的典型用法代码示例。如果您正苦于以下问题:Python u函数的具体用法?Python u怎么用?Python u使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了u函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_value_coercion
def test_value_coercion(self):
form = self.F(DummyPostData(b=[u('2')]))
self.assertEqual(form.b.data, 2)
self.assert_(form.b.validate(form))
form = self.F(DummyPostData(b=[u('b')]))
self.assertEqual(form.b.data, None)
self.assert_(not form.b.validate(form))
示例2: test_defaults
def test_defaults(self):
form = self.F()
self.assertEqual(form.a.data, u('a'))
self.assertEqual(form.b.data, None)
self.assertEqual(form.validate(), False)
self.assertEqual(form.a(), u("""<select id="a" name="a"><option selected="selected" value="a">hello</option><option value="btest">bye</option></select>"""))
self.assertEqual(form.b(), u("""<select id="b" name="b"><option value="1">Item 1</option><option value="2">Item 2</option></select>"""))
示例3: process_formdata
def process_formdata(self, valuelist):
if valuelist:
try:
lat, lon = valuelist[0].split(',')
self.data = u('%s,%s') % (decimal.Decimal(lat.strip()), decimal.Decimal(lon.strip()),)
except (decimal.InvalidOperation, ValueError):
raise ValueError(u('Not a valid coordinate location'))
示例4: test_defaults_display
def test_defaults_display(self):
f = self.F(a=datetime(2001, 11, 15))
self.assertEqual(f.a.data, datetime(2001, 11, 15))
self.assertEqual(f.a._value(), u('2001-11-15 00:00'))
self.assertEqual(f.b.data, date(2004, 9, 12))
self.assertEqual(f.b._value(), u('2004-09-12'))
self.assertEqual(f.c.data, None)
self.assert_(f.validate())
示例5: test
def test(self):
form = self.F()
self.assertEqual(form.a.data, u('a'))
self.assertEqual(form.b.data, None)
self.assertEqual(form.validate(), False)
self.assertEqual(form.a(), u("""<ul id="a"><li><input checked="checked" id="a-0" name="a" type="radio" value="a" /> <label for="a-0">hello</label></li><li><input id="a-1" name="a" type="radio" value="b" /> <label for="a-1">bye</label></li></ul>"""))
self.assertEqual(form.b(), u("""<ul id="b"><li><input id="b-0" name="b" type="radio" value="1" /> <label for="b-0">Item 1</label></li><li><input id="b-1" name="b" type="radio" value="2" /> <label for="b-1">Item 2</label></li></ul>"""))
self.assertEqual([unicode(x) for x in form.a], [u('<input checked="checked" id="a-0" name="a" type="radio" value="a" />'), u('<input id="a-1" name="a" type="radio" value="b" />')])
示例6: __init__
def __init__(self, label=u(''), validators=None, filters=tuple(),
description=u(''), id=None, default=None, widget=None,
_form=None, _name=None, _prefix='', _translations=None):
"""
Construct a new field.
:param label:
The label of the field. Available after construction through the
`label` property.
:param validators:
A sequence of validators to call when `validate` is called.
:param filters:
A sequence of filters which are run on input data by `process`.
:param description:
A description for the field, typically used for help text.
:param id:
An id to use for the field. A reasonable default is set by the form,
and you shouldn't need to set this manually.
:param default:
The default value to assign to the field, if no form or object
input is provided. May be a callable.
:param widget:
If provided, overrides the widget used to render the field.
:param _form:
The form holding this field. It is passed by the form itself during
construction. You should never pass this value yourself.
:param _name:
The name of this field, passed by the enclosing form during its
construction. You should never pass this value yourself.
:param _prefix:
The prefix to prepend to the form name of this field, passed by
the enclosing form during construction.
If `_form` and `_name` isn't provided, an :class:`UnboundField` will be
returned instead. Call its :func:`bind` method with a form instance and
a name to construct the field.
"""
self.short_name = _name
self.name = _prefix + _name
if _translations is not None:
self._translations = _translations
self.id = id or self.name
self.label = Label(self.id, label or _name.replace('_', ' ').title())
if validators is None:
validators = []
self.validators = validators
self.filters = filters
self.description = description
self.type = type(self).__name__
self.default = default
self.raw_data = None
if widget:
self.widget = widget
self.flags = Flags()
for v in validators:
flags = getattr(v, 'field_flags', ())
for f in flags:
setattr(self.flags, f, True)
示例7: test_single_default_value
def test_single_default_value(self):
first_test = self.sess.query(self.Test).get(2)
class F(Form):
a = QuerySelectMultipleField(get_label='name', default=[first_test],
widget=LazySelect(), query_factory=lambda: self.sess.query(self.Test))
form = F()
self.assertEqual([v.id for v in form.a.data], [2])
self.assertEqual(form.a(), [(u('1'), 'apple', False), (u('2'), 'banana', True)])
self.assert_(form.validate())
示例8: test
def test(self):
# ListWidget just expects an iterable of field-like objects as its
# 'field' so that is what we will give it
field = DummyField([DummyField(x, label='l' + x) for x in ['foo', 'bar']], id='hai')
self.assertEqual(ListWidget()(field), u('<ul id="hai"><li>lfoo: foo</li><li>lbar: bar</li></ul>'))
w = ListWidget(html_tag='ol', prefix_label=False)
self.assertEqual(w(field), u('<ol id="hai"><li>foo lfoo</li><li>bar lbar</li></ol>'))
示例9: test_prefixes
def test_prefixes(self):
form = self.get_form(prefix='foo')
self.assertEqual(form['test'].name, 'foo-test')
self.assertEqual(form['test'].short_name, 'test')
self.assertEqual(form['test'].id, 'foo-test')
form = self.get_form(prefix='foo.')
form.process(DummyPostData({'foo.test': [u('hello')], 'test': [u('bye')]}))
self.assertEqual(form['test'].data, u('hello'))
self.assertEqual(self.get_form(prefix='foo[')['test'].name, 'foo[-test')
示例10: test_quantize
def test_quantize(self):
F = make_form(a=DecimalField(places=3, rounding=ROUND_UP), b=DecimalField(places=None))
form = F(a=Decimal('3.1415926535'))
self.assertEqual(form.a._value(), u('3.142'))
form.a.rounding = ROUND_DOWN
self.assertEqual(form.a._value(), u('3.141'))
self.assertEqual(form.b._value(), u(''))
form = F(a=3.14159265, b=72)
self.assertEqual(form.a._value(), u('3.142'))
self.assert_(isinstance(form.a.data, float))
self.assertEqual(form.b._value(), u('72'))
示例11: test_without_factory
def test_without_factory(self):
sess = self.Session()
self._fill(sess)
class F(Form):
a = QuerySelectField(get_label='name', widget=LazySelect(), get_pk=lambda x: x.id)
form = F(DummyPostData(a=['1']))
form.a.query = sess.query(self.Test)
self.assert_(form.a.data is not None)
self.assertEqual(form.a.data.id, 1)
self.assertEqual(form.a(), [(u('1'), 'apple', True), (u('2'), 'banana', False)])
self.assert_(form.validate())
示例12: test_multiple_values_without_query_factory
def test_multiple_values_without_query_factory(self):
form = self.F(DummyPostData(a=['1', '2']))
form.a.query = self.sess.query(self.Test)
self.assertEqual([1, 2], [v.id for v in form.a.data])
self.assertEqual(form.a(), [(u('1'), 'apple', True), (u('2'), 'banana', True)])
self.assert_(form.validate())
form = self.F(DummyPostData(a=['1', '3']))
form.a.query = self.sess.query(self.Test)
self.assertEqual([x.id for x in form.a.data], [1])
self.assert_(not form.validate())
示例13: test_with_obj
def test_with_obj(self):
obj = AttrDict(a=AttrDict(a=u('mmm')))
form = self.F1(obj=obj)
self.assertEqual(form.a.form.a.data, u('mmm'))
self.assertEqual(form.a.form.b.data, None)
obj_inner = AttrDict(a=None, b='rawr')
obj2 = AttrDict(a=obj_inner)
form.populate_obj(obj2)
self.assert_(obj2.a is obj_inner)
self.assertEqual(obj_inner.a, u('mmm'))
self.assertEqual(obj_inner.b, None)
示例14: __init__
def __init__(self, label=u(''), validators=None, reference_class=None,
label_attr=None, allow_blank=False, blank_text=u(''), **kwargs):
super(ReferencePropertyField, self).__init__(label, validators,
**kwargs)
self.label_attr = label_attr
self.allow_blank = allow_blank
self.blank_text = blank_text
self._set_data(None)
if reference_class is None:
raise TypeError('Missing reference_class attribute in '
'ReferencePropertyField')
self.query = reference_class.all()
示例15: test_field_adding
def test_field_adding(self):
form = self.get_form()
self.assertEqual(len(list(form)), 1)
form['foo'] = TextField()
self.assertEqual(len(list(form)), 2)
form.process(DummyPostData(foo=[u('hello')]))
self.assertEqual(form['foo'].data, u('hello'))
form['test'] = IntegerField()
self.assert_(isinstance(form['test'], IntegerField))
self.assertEqual(len(list(form)), 2)
self.assertRaises(AttributeError, getattr, form['test'], 'data')
form.process(DummyPostData(test=[u('1')]))
self.assertEqual(form['test'].data, 1)
self.assertEqual(form['foo'].data, u(''))