def test_decode(self):
"""Ensures that a simple model can be decoded successfully from JSON."""
# Arrange
v = '{"asset": {"version": "2.1"}, "buffers": [{ "uri": "triangle.bin", "byteLength": 44 }]}'
# Act
model = GLTFModel.from_json(v)
# Assert
self.assertEqual(model, GLTFModel(asset=Asset(version='2.1'), buffers=[Buffer(uri='triangle.bin', byteLength=44)]))
def test_decode_missing_required_property(self):
"""
Ensures that an error is raised when decoding a model from JSON if any required properties are missing.
In this case, the version property on the asset is missing.
"""
# Arrange
v = '{}'
# Act/Assert
with self.assertRaisesRegex(TypeError, 'version.*Asset'):
_ = GLTFModel.from_json(v)
def test_decode_missing_required_property(self):
"""
Ensures that a warning is emitted when decoding a model from JSON if any required properties are missing.
In this case, the "asset" property on the model is missing.
"""
# Arrange
v = '{}'
# Act/Assert
with self.assertWarnsRegex(RuntimeWarning, "non-optional type asset"):
_ = GLTFModel.from_json(v)
