def test_data_converter_tuple(self):
from plone.app.widgets.dx import SelectWidget
from plone.app.widgets.dx import SelectWidgetConverter
field = Tuple(__name__='tuplefield',
value_type=Choice(__name__='selectfield',
values=['one', 'two', 'three']))
widget = SelectWidget(self.request)
widget.field = field
widget.multiple = True
converter = SelectWidgetConverter(field, widget)
self.assertEqual(
converter.toFieldValue(''),
field.missing_value,
)
self.assertEqual(
converter.toFieldValue('one;two;three'),
('one', 'two', 'three'),
)
self.assertEqual(
converter.toWidgetValue(tuple()),
[],
)
self.assertEqual(
converter.toWidgetValue(('one', 'two', 'three')),
['one', 'two', 'three'],
)
def test_data_converter_handles_empty_value(self):
from plone.app.widgets.dx import SelectWidget
from plone.app.widgets.dx import SelectWidgetConverter
field = Tuple(__name__='tuplefield',
value_type=Choice(__name__='selectfield',
values=['one', 'two', 'three']))
widget = SelectWidget(self.request)
widget.field = field
widget.multiple = True
converter = SelectWidgetConverter(field, widget)
self.assertEqual(
converter.toFieldValue((u'',)),
field.missing_value,
)
def test_data_converter_list(self):
from plone.app.widgets.dx import SelectWidget
from plone.app.widgets.dx import SelectWidgetConverter
field = List(__name__='listfield',
value_type=Choice(__name__='selectfield',
values=['one', 'two', 'three']))
widget = SelectWidget(self.request)
widget.field = field
widget.multiple = True
converter = SelectWidgetConverter(field, widget)
self.assertEqual(
converter.toFieldValue(''),
field.missing_value,
)
self.assertEqual(
converter.toFieldValue('one;two;three'),
['one', 'two', 'three'],
)
self.assertEqual(
converter.toWidgetValue([]),
[],
)
widget.separator = ','
self.assertEqual(
converter.toFieldValue('one,two,three'),
['one', 'two', 'three'],
)
self.assertRaises(
LookupError,
converter.toFieldValue, 'one;two;three'
)
self.assertEqual(
converter.toWidgetValue(['one', 'two', 'three']),
['one', 'two', 'three']
)