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from vispy.scene import visuals, Node
from vispy.scene.visuals import VisualNode
import vispy.visuals
def test_docstrings():
# test that docstring insertions worked for all Visual+Node subclasses
for name in dir(visuals):
obj = getattr(visuals, name)
if isinstance(obj, type) and issubclass(obj, Node):
if obj is Node or obj is VisualNode:
continue
assert "This class inherits from visuals." in obj.__doc__
assert "parent : Node" in obj.__doc__
def test_visual_node_generation():
# test that all Visual classes also have Visual+Node classes
visuals = []
for name in dir(vispy.visuals):
obj = getattr(vispy.visuals, name)
if isinstance(obj, type) and issubclass(obj, Node):
if obj is Node:
continue
assert name.endswith('Visual')
vis_node = getattr(visuals, name[:-6])
assert issubclass(vis_node, Node)
assert issubclass(vis_node, obj)
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