def test_structured_property_accessor(self):
accessor = readonly_fields.create_accessor('key.a')
struct = ndb.Model()
outer = ndb.Model()
outer.a = 'value'
outer.put()
struct.key = outer.key
self.assertEqual('value', accessor(struct))
def test_parent_accessor(self):
accessor = readonly_fields.create_accessor('^.a')
parent = ndb.Model()
entity = ndb.Model(parent=parent.key)
parent.a = 'value'
entity.put()
parent.put()
self.assertEqual('value', accessor(entity))
def test_compound_accessor(self):
accessor = readonly_fields.create_accessor('a.b')
entity1 = ndb.Model()
entity2 = ndb.Model()
entity2.b = 'value'
entity1.a = entity2.key
entity1.put()
entity2.put()
self.assertEqual('value', accessor(entity1))
def test_keyfield_render(self):
field = readonly_fields.ReadOnlyKeyField('field_name')
entity = ndb.Model()
ref_entity = ndb.Model()
ref_entity.name = 'fred'
ref_entity.put()
entity.field_name = ref_entity.key
app = Flask(__name__)
app.add_url_rule('/e/<db_id>', 'view_kind')
with app.test_request_context('/', method='GET'):
html = field.render(entity)
self.assertEqual('<a href="/e/%s">fred</a>' % ref_entity.key.urlsafe(),
html[1].__html__())
def test_simple_render_value(self):
field = readonly_fields.ReadOnlyField('field_name')
entity = ndb.Model()
entity.field_name = 'value'
self.assertEqual('value', field.render_value(entity))
def test_simple_accessor(self):
accessor = readonly_fields.create_accessor('a')
entity = ndb.Model()
entity.a = 'value'
self.assertEqual('value', accessor(entity))