def testCopyBlobs(self):
from zope.copy import copy
file = NamedBlobFile()
file.data = u'hello, world'
image = NamedBlobImage()
image.data = 'some image bytes'
transaction.commit()
file_copy = copy(file)
self.assertEqual(file_copy.data, file.data)
image_copy = copy(image)
self.assertEqual(image_copy.data, image.data)
def testCopyBlobs(self):
from zope.copy import copy
file = NamedBlobFile()
file.data = u'hello, world'
image = NamedBlobImage()
image.data = 'some image bytes'
transaction.commit()
file_copy = copy(file)
self.assertEqual(file_copy.data, file.data)
image_copy = copy(image)
self.assertEqual(image_copy.data, image.data)
def getDefaultForFieldType(self, field):
# default string
default_value = self.placeholder
# Field Class
field_klass = field.__class__.__name__
# Handle different value_type attributes of the field.
value_type = getattr(field, 'value_type', None)
if value_type:
# If we're a data grid field
if isinstance(value_type, DictRow):
kwargs = {}
s = getattr(value_type, 'schema', None)
if s:
for (_name,
_field) in getAllSchemaFieldsAndDescriptions(s):
if not isinstance(field, Method):
kwargs[_name] = self.getDefaultForFieldType(_field)
return [
kwargs,
]
elif isinstance(value_type, (schema.TextLine, )):
pass
elif isinstance(value_type, (schema.Choice, )):
vocabulary_name = getattr(value_type, 'vocabularyName', None)
vocabulary = getattr(value_type, 'vocabulary', None)
if vocabulary_name:
vocabulary_factory = getUtility(IVocabularyFactory,
vocabulary_name)
vocabulary = vocabulary_factory(self.context)
if vocabulary:
if isinstance(vocabulary, SimpleVocabulary):
try:
default_value = vocabulary.by_value.keys()[0]
except:
pass
else:
pass
# Return nothing for methods
if field_klass in [
'Method',
]:
return None
# Define dummy fields
rich_text = RichTextValue(raw='<p>%s</p>' % self.placeholder,
mimeType=u'text/html',
outputMimeType='text/x-html-safe')
named_blob_file = NamedBlobFile(filename=u'sample.pdf',
contentType='application/pdf')
named_blob_file.data = self.placeholder.encode('utf-8')
named_blob_image = NamedBlobImage(filename=u'sample.png',
contentType='image/png')
named_blob_image.data = self.placeholder.encode('utf-8')
# Simple field defaults
defaults = {
'Int': 10,
'Text': "\n".join(3 * [self.placeholder]),
'List': [
default_value,
],
'Tuple': (default_value, ),
'TextLine': default_value,
'Bool': True,
'Datetime': datetime.now(),
'RichText': rich_text,
'NamedBlobFile': named_blob_file,
'NamedBlobImage': named_blob_image,
'Choice': default_value,
}
# If a default, return that. Otherwise, return the placeholder.
return defaults.get(field_klass, self.placeholder)
