1#!/pxrpythonsubst
2#
3# Copyright 2017 Pixar
4#
5# Licensed under the Apache License, Version 2.0 (the "Apache License")
6# with the following modification; you may not use this file except in
7# compliance with the Apache License and the following modification to it:
8# Section 6. Trademarks. is deleted and replaced with:
9#
10# 6. Trademarks. This License does not grant permission to use the trade
11#    names, trademarks, service marks, or product names of the Licensor
12#    and its affiliates, except as required to comply with Section 4(c) of
13#    the License and to reproduce the content of the NOTICE file.
14#
15# You may obtain a copy of the Apache License at
16#
17#     http://www.apache.org/licenses/LICENSE-2.0
18#
19# Unless required by applicable law or agreed to in writing, software
20# distributed under the Apache License with the above modification is
21# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
22# KIND, either express or implied. See the Apache License for the specific
23# language governing permissions and limitations under the Apache License.
24#
25
26from pxr import Usd, UsdUI
27import unittest
28
29class TestUsdUISceneGraphPrim(unittest.TestCase):
30    def test_Basic(self):
31        fileName = "sceneGraph.usda"
32        stage = Usd.Stage.CreateNew(fileName)
33
34        # Create this prim first, since it's the "entrypoint" to the layer, and
35        # we want it to appear at the top
36        rootPrim = stage.DefinePrim("/ANode")
37
38        # Test Node
39        sceneGraphPrim = UsdUI.SceneGraphPrimAPI.Apply(rootPrim)
40        assert(sceneGraphPrim)
41
42        # Test displayName
43        displayNameAttr = sceneGraphPrim.GetDisplayNameAttr()
44        assert displayNameAttr
45        displayNameAttr = sceneGraphPrim.CreateDisplayNameAttr()
46        assert displayNameAttr, "Failed creating display attribute"
47        assert displayNameAttr.GetTypeName() == 'token', \
48            "Type of position attribute should be 'token', not %s" % \
49            displayNameAttr.GetTypeName()
50        displayNameAttr.Set('foo')
51
52        # Test Display Color
53        displayGroupAttr = sceneGraphPrim.GetDisplayGroupAttr()
54        assert displayGroupAttr
55        displayGroupAttr = sceneGraphPrim.CreateDisplayGroupAttr()
56        assert displayGroupAttr, "Failed creating display color attribute"
57        assert displayGroupAttr.GetTypeName() == 'token', \
58            "Type of position attribute should be 'token', not %s" % \
59            displayGroupAttr.GetTypeName()
60        displayGroupAttr.Set("bar")
61
62        stage.GetRootLayer().Save()
63
64if __name__ == "__main__":
65    unittest.main()
66