def test_basic_iter(self):
class TestForm(forms.Form):
first_name = forms.CharField(label='First name', required=False)
last_name = forms.CharField(label='Last name')
phone = forms.CharField(label='Phone')
cell = forms.CharField(label='Cell')
fax = forms.CharField(label='Fax')
fbm = FieldBlockManager(
('names', 'Names', ('first_name', 'last_name')),
('details', 'Details', ('cell', 'phone', 'fax')),
)
form = TestForm()
with self.assertNoException():
blocks_list = [*fbm.build(form)]
self.assertEqual(2, len(blocks_list))
names_group = blocks_list[0]
self.assertIsInstance(names_group, tuple)
self.assertEqual(2, len(names_group))
self.assertEqual('Names', names_group[0])
details_group = blocks_list[1]
self.assertEqual('Details', details_group[0])
def test_basic_get_item(self):
class TestForm(forms.Form):
first_name = forms.CharField(label='First name', required=False)
last_name = forms.CharField(label='Last name')
phone = forms.CharField(label='Phone')
cell = forms.CharField(label='Cell')
fax = forms.CharField(label='Fax')
fbm = FieldBlockManager(
('names', 'Names', ('first_name', 'last_name')),
('details', 'Details', ['cell', 'phone', 'fax']),
)
form = TestForm()
blocks = fbm.build(form)
with self.assertNoException():
names_group = blocks['names']
self.assertIsInstance(names_group, tuple)
self.assertEqual(2, len(names_group))
self.assertEqual('Names', names_group[0])
items = names_group[1]
self.assertIsInstance(items, list)
self.assertEqual(2, len(items))
# --
item1 = items[0]
self.assertIsInstance(item1, tuple)
self.assertEqual(2, len(item1))
self.assertIs(item1[1], False)
bound_field1 = item1[0]
self.assertIsInstance(bound_field1, BoundField)
self.assertEqual('first_name', bound_field1.name)
self.assertEqual('id_first_name', bound_field1.auto_id)
# --
bfield2, required2 = items[1]
self.assertEqual('last_name', bfield2.name)
self.assertIs(required2, True)
# --
with self.assertNoException():
details_group = blocks['details']
self.assertEqual('Details', details_group[0])
self.assertListEqual(
['cell', 'phone', 'fax'], # The order of the block info is used
[bfield.name for bfield, required in details_group[1]])
# ---
with self.assertRaises(KeyError):
__ = blocks['names'] # Already pop
def test_invalid_field01(self):
class TestForm(forms.Form):
last_name = forms.CharField(label='Last name')
fbm = FieldBlockManager(('names', 'Names', ('invalid', 'last_name')), )
form = TestForm()
with self.assertNoException():
blocks = fbm.build(form)
with self.assertNoException():
group = blocks['names']
self.assertListEqual(['last_name'],
[bfield.name for bfield, required in group[1]])
def test_wildcard03(self):
"Several wildcards => error."
class TestForm(forms.Form):
first_name = forms.CharField(label='First name')
last_name = forms.CharField(label='Last name')
phone = forms.CharField(label='Phone')
cell = forms.CharField(label='Cell')
fbm = FieldBlockManager(
('names', 'Names', '*'),
('details', 'Details', '*'),
)
with self.assertRaises(ValueError) as cm:
__ = fbm.build(TestForm())
self.assertEqual('Only one wildcard is allowed: {}'.format(TestForm),
str(cm.exception))
def test_wildcard02(self):
"Wildcard in second group."
class TestForm(forms.Form):
first_name = forms.CharField(label='First name', required=False)
last_name = forms.CharField(label='Last name')
phone = forms.CharField(label='Phone')
cell = forms.CharField(label='Cell')
fax = forms.CharField(label='Fax')
fbm = FieldBlockManager(
('names', 'Names', '*'),
('details', 'Details', ('phone', 'fax', 'cell')),
)
blocks = fbm.build(TestForm())
self.assertListEqual(
['first_name', 'last_name'],
[bfield.name for bfield, required in blocks['names'][1]])
self.assertListEqual(
['phone', 'fax', 'cell'],
[bfield.name for bfield, required in blocks['details'][1]])