def test_validate(self):
""" Check the validation method.
"""
foo = Dict()
# invalid value
with self.assertRaises(TraitError):
foo.validate(object=HasTraits(), name="bar", value=None)
# valid value
result = foo.validate(object=HasTraits(), name="bar", value={})
self.assertIsInstance(result, TraitDictObject)
# object is None (check for issue #71)
result = foo.validate(object=None, name="bar", value={})
self.assertEqual(result, {})
def main():
""" Entry point for standalone testing/debugging. """
from pyanno.modelBt_loopdesign import ModelBtLoopDesign
model = ModelBtLoopDesign.create_initial_state(5)
annotations = model.generate_annotations(2)
anno = AnnotationsContainer.from_array(annotations, name='blah')
model_view = AnnotationsView(annotations_container=anno, model=HasTraits())
model_view.configure_traits()
return model, annotations, model_view
def set_annotations(self, annotations_container):
"""Update window with a new set of annotations."""
self.annotations_view = AnnotationsView(
annotations_container=annotations_container,
nclasses=self.model.nclasses,
application=self.application,
model=HasTraits())
self.annotations_stats_view = AnnotationsStatisticsView(
annotations=self.annotations, nclasses=self.nclasses)
self.annotations_are_defined = True
self.annotations_updated = True
def test_hastraits_deepcopy(self):
# Regression test for enthought/traits#2 and enthought/traits#16
from copy import deepcopy
a = HasTraits()
a.add_trait("foo", Int)
a.foo = 1
with self.assertRaises(TraitError):
a.foo = "a"
copied_a = deepcopy(a)
with self.assertRaises(TraitError):
copied_a.foo = "a"
def test_hastraits_pickle(self):
# Regression test for enthought/traits#2 and enthought/traits#16
from pickle import dumps, loads
a = HasTraits()
a.add_trait("foo", Int)
a.foo = 1
with self.assertRaises(TraitError):
a.foo = "a"
pickled_a = dumps(a)
unpickled_a = loads(pickled_a)
with self.assertRaises(TraitError):
unpickled_a.foo = "a"
def test_traits_inited(self):
foo = HasTraits()
self.assertTrue(foo.traits_inited())
def _annotations_view_default(self):
anno = AnnotationsContainer.from_array([[0]], name='<undefined>')
return AnnotationsView(annotations_container=anno,
nclasses=self.model.nclasses,
application=self.application,
model=HasTraits())
def f():
obj = HasTraits()
obj.on_trait_change(handler)
