def setup_modelmultichoice_field(self, fieldname, formfield):
"""
Called by :meth:`.setup_field` if the ``formfield`` is a ModelMultiChoiceField.
Sets up :class:`cradmin_legacy.viewhelpers.multiselect2.manytomanywidget.Widget`
as the widget if the ``view``-argument is provided to the constructor
of this form, and if ``view.request.cradmin_instance.get_manytomanyselectview_url`
returns a view URL for the model in the ModelMultiChoiceField.
Parameters:
fieldname: The name of the field.
formfield: The form field object.
"""
if not self.view or not hasattr(self.view.request, 'cradmin_instance'):
return
model_class = formfield.queryset.model
cradmin_instance = self.view.request.cradmin_instance
manytomanyselectview_url = cradmin_instance.get_manytomanyselectview_url(model_class=model_class)
if not manytomanyselectview_url:
return
self.fields[fieldname].widget = manytomanywidget.Widget(
queryset=formfield.queryset,
selectview_url=manytomanyselectview_url,
required=formfield.required)
def test_inputfield_value_empty_string(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value='',
attrs={'id': 'testid'}))
self.assertEqual('[]', selector.one('input[name="testname"]')['value'])
def test_selectbutton_css_class(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertEqual('btn btn-default', selector.one('button')['class'])
def test_inputfield_type_input_field_visible_default(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertEqual('hidden',
selector.one('input[name="testname"]')['type'])
def test_selectbutton_text_default(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertEqual('Select ...',
selector.one('button').alltext_normalized)
def test_wrapper_class(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertTrue(
selector.one('#id_cradmin_modelmultichoicefieldwrapper_testname').
hasclass('cradmin-legacy-modelmultichoicefield-wrapper'))
def test_selectbutton_angularjs_directive(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertTrue(
selector.one('button').hasattribute(
'cradmin-legacy-model-choice-field-changebegin-button'))
def test_preview_list_without_value(self):
mockqueryset = mock.MagicMock()
mockqueryset.filter.return_value = []
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertEqual(
0, selector.count('.cradmin-legacy-multiselect2-preview-list li'))
def test_preview_list_angularjs_directive(self):
mockqueryset = mock.MagicMock()
mockqueryset.filter.return_value = []
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertTrue(
selector.one('.cradmin-legacy-multiselect2-preview-list').
hasattribute('cradmin-legacy-model-choice-field-preview'))
def test_wrapper_angularjs_directive_value(self):
mockqueryset = mock.MagicMock()
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=[1, 2],
attrs={'id': 'testid'}))
directive_value = selector.one(
'#id_cradmin_modelmultichoicefieldwrapper_testname'
)['cradmin-legacy-model-choice-field-wrapper']
path, querydictstring = directive_value.split('?')
querydict = QueryDict(querydictstring)
self.assertEqual('/test', path)
self.assertEqual(
{
'manytomany_select_fieldid': 'testid',
'manytomany_select_current_value': '[1, 2]',
'manytomany_select_required': 'True'
}, querydict.dict())
def test_preview_list_with_value(self):
mockqueryset = mock.MagicMock()
mockmodelobject = mock.MagicMock()
mockmodelobject.pk = 1
mockmodelobject.__str__.return_value = 'testvalue'
if python2_compatibility.is_python2():
mockmodelobject.__unicode__.return_value = 'testvalue'
mockqueryset.filter.return_value = [mockmodelobject]
selector = htmls.S(
manytomanywidget.Widget(queryset=mockqueryset,
selectview_url='/test').render(
name='testname',
value=None,
attrs={'id': 'testid'}))
self.assertEqual(
1, selector.count('.cradmin-legacy-multiselect2-preview-list li'))
self.assertEqual(
'testvalue',
selector.one('.cradmin-legacy-multiselect2-preview-list '
'.cradmin-legacy-multiselect2-preview-list-value').
alltext_normalized)
