def test_specified_fields(self):
# if fields are specified, only they should be listed
myfields = ['int', 'bool', 'child.val']
myform = xmlobjectform_factory(TestObject, fields=myfields)
form = myform()
self.assert_('int' in form.base_fields,
'int field is present in form fields when specified in field list')
self.assert_('bool' in form.base_fields,
'bool field is present in form fields when specified in field list')
self.assert_('id' not in form.base_fields,
'id field is not present in form fields when not specified in field list')
self.assert_('child' in form.subforms,
'child field is present in subforms when specified in nested field list')
self.assert_('val' in form.subforms['child'].base_fields,
'val field present in child subform fields when specified in nested field list')
self.assert_('id2' not in form.subforms['child'].base_fields,
'id2 field is not present in child subform fields when not specified in nested field list')
# form field order should match order in fields list
self.assertEqual(form.base_fields.keys(), ['int', 'bool'])
# second variant to confirm field order
myfields = ['longtext', 'int', 'bool']
myform = xmlobjectform_factory(TestObject, fields=myfields)
form = myform()
self.assertEqual(myfields, form.base_fields.keys())
def test_exclude(self):
# if exclude is specified, those fields should not be listed
myform = xmlobjectform_factory(TestObject,
exclude=['id', 'bool', 'child.id2'])
form = myform()
self.assert_('int' in form.base_fields,
'int field is present in form fields when not excluded')
self.assert_('longtext' in form.base_fields,
'longtext field is present in form fields when not excluded')
self.assert_('bool' not in form.base_fields,
'bool field is not present in form fields when excluded')
self.assert_('id' not in form.base_fields,
'id field is not present in form fields when excluded')
self.assert_('child' in form.subforms,
'child subform is present in form fields when subfields excluded')
self.assert_('val' in form.subforms['child'].base_fields,
'val field is present in child subform fields when not excluded')
self.assert_('id2' not in form.subforms['child'].base_fields,
'id2 field is not present in child subform fields when excluded')
# another variant for excluding an entire subform
myform = xmlobjectform_factory(TestObject,
exclude=['child'])
form = myform()
self.assert_('child' not in form.subforms,
'child subform is not present in form fields when excluded')
def test_default_field_order(self):
# form field order should correspond to field order in xmlobject, which is:
# id, int, bool, longtext, [child]
field_names = self.update_form.base_fields.keys()
self.assertEqual('id', field_names[0],
"first field in xmlobject ('id') is first in form fields")
self.assertEqual('int', field_names[1],
"second field in xmlobject ('int') is second in form fields")
self.assertEqual('bool', field_names[2],
"third field in xmlobject ('bool') is third in form fields")
self.assertEqual('longtext', field_names[3],
"fourth field in xmlobject ('longtext') is fourth in form fields")
class MyTestObject(xmlmap.XmlObject):
ROOT_NAME = 'foo'
a = xmlmap.StringField('a')
z = xmlmap.StringField('z')
b = xmlmap.StringField('b')
y = xmlmap.StringField('y')
myform = xmlobjectform_factory(MyTestObject)
form = myform()
field_names = form.base_fields.keys()
self.assertEqual('a', field_names[0],
"first field in xmlobject ('a') is first in form fields")
self.assertEqual('z', field_names[1],
"second field in xmlobject ('z') is second in form fields")
self.assertEqual('b', field_names[2],
"third field in xmlobject ('b') is third in form fields")
self.assertEqual('y', field_names[3],
"fourth field in xmlobject ('y') is fourth in form fields")
def test_xmlobjectform_factory(self):
form = xmlobjectform_factory(TestObject)
# creates and returns a new form class of type XmlObjectFormType
self.assert_(isinstance(form, XmlObjectFormType),
'factory-generated form class is of type XmlObjectFormType')
expected, got = 'TestObjectXmlObjectForm', form.__name__
self.assertEqual(expected, got,
"factory-generated form class has a reasonable name; expected %s, got %s" % \
(expected, got))
self.assertEqual(TestObject, form.Meta.model,
"xmlobject class 'TestObject' correctly set as model in form class Meta")
# specify particular fields - should be set in form Meta
form = xmlobjectform_factory(TestObject, fields=['int', 'bool'])
self.assert_('int' in form.Meta.fields)
self.assert_('bool' in form.Meta.fields)
self.assert_('id' not in form.Meta.fields)
# exclude particular fields - should be set in form Meta
form = xmlobjectform_factory(TestObject, exclude=['int', 'bool'])
self.assert_('int' in form.Meta.exclude)
self.assert_('bool' in form.Meta.exclude)
self.assert_('id' not in form.Meta.exclude)
