def test_widget_value_from_datadict(self):
w = CSVWidget()
data = {'price': None}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, None)
data = {'price': '1'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1'])
data = {'price': '1,2'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1', '2'])
data = {'price': '1,,2'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1', '', '2'])
data = {'price': '1,'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1', ''])
data = {'price': ','}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['', ''])
data = {'price': ''}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, [])
result = w.value_from_datadict({}, {}, 'price')
self.assertEqual(result, None)
def test_widget(self):
w = CSVWidget()
self.assertHTMLEqual(
w.render('price', None), """
<input type="text" name="price" />""")
self.assertHTMLEqual(
w.render('price', ''), """
<input type="text" name="price" />""")
self.assertHTMLEqual(
w.render('price', []), """
<input type="text" name="price" />""")
self.assertHTMLEqual(
w.render('price', '1'), """
<input type="text" name="price" value="1" />""")
self.assertHTMLEqual(
w.render('price', '1,2'), """
<input type="text" name="price" value="1,2" />""")
self.assertHTMLEqual(
w.render('price', ['1', '2']), """
<input type="text" name="price" value="1,2" />""")
self.assertHTMLEqual(
w.render('price', [1, 2]), """
<input type="text" name="price" value="1,2" />""")
def test_widget_value_from_datadict(self):
w = CSVWidget()
data = {'price': None}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, None)
data = {'price': '1'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1'])
data = {'price': '1,2'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1', '2'])
data = {'price': '1,,2'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1', '', '2'])
data = {'price': '1,'}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['1', ''])
data = {'price': ','}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, ['', ''])
data = {'price': ''}
result = w.value_from_datadict(data, {}, 'price')
self.assertEqual(result, [])
result = w.value_from_datadict({}, {}, 'price')
self.assertEqual(result, None)
def test_derived_widget(self):
with self.assertRaises(AssertionError) as excinfo:
BaseCSVField(widget=RangeWidget())
msg = str(excinfo.exception)
self.assertIn("'BaseCSVField.widget' must be a widget class", msg)
self.assertIn("RangeWidget", msg)
widget = CSVWidget()
field = BaseCSVField(widget=widget)
self.assertIs(field.widget, widget)
field = BaseCSVField(widget=CSVWidget)
self.assertIsInstance(field.widget, CSVWidget)
field = BaseCSVField(widget=forms.Select)
self.assertIsInstance(field.widget, forms.Select)
self.assertIsInstance(field.widget, BaseCSVWidget)
class PublicDataFileFilter(FilterSet):
"""
A FilterSet that maps member_id and username to less verbose names.
"""
created = StartEndDateFromToRangeFilter()
member_id = CharFilter(name='user__member__member_id')
username = CharFilter(name='user__username')
source = MultipleChoiceFilter(
choices=get_source_labels_and_names_including_dynamic,
widget=CSVWidget())
# don't filter by source if no sources are specified; this improves speed
source.always_filter = False
strict = STRICTNESS.RAISE_VALIDATION_ERROR
class Meta: # noqa: D101
model = DataFile
fields = ('created', 'source', 'username', 'member_id')
def test_widget(self):
w = CSVWidget()
self.assertHTMLEqual(w.render('price', None), """
<input type="text" name="price" />""")
self.assertHTMLEqual(w.render('price', ''), """
<input type="text" name="price" />""")
self.assertHTMLEqual(w.render('price', []), """
<input type="text" name="price" />""")
self.assertHTMLEqual(w.render('price', '1'), """
<input type="text" name="price" value="1" />""")
self.assertHTMLEqual(w.render('price', '1,2'), """
<input type="text" name="price" value="1,2" />""")
self.assertHTMLEqual(w.render('price', ['1', '2']), """
<input type="text" name="price" value="1,2" />""")
self.assertHTMLEqual(w.render('price', [1, 2]), """
<input type="text" name="price" value="1,2" />""")
class LegacyPublicDataFileFilter(FilterSet):
"""
A FilterSet that maps member_id and username to less verbose names.
"""
created = StartEndDateFromToRangeFilter()
member_id = CharFilter(field_name="user__member__member_id")
username = CharFilter(field_name="user__username")
source = MultipleChoiceFilter(
choices=get_source_labels_and_names_including_dynamic,
widget=CSVWidget())
# don't filter by source if no sources are specified; this improves speed
source.always_filter = False
class Meta: # noqa: D101
"""
Metaclass
"""
model = DataFile
fields = ("created", "source", "username", "member_id")
