def METHOD_NAME(self):
    """
    Test Lut3DTransform constructor without keywords and validate its values.
    """
    lut = OCIO.Lut3DTransform(10, OCIO.BIT_DEPTH_UINT10, OCIO.INTERP_BEST,
                              OCIO.TRANSFORM_DIR_INVERSE)
    self.assertEqual(lut.getGridSize(), 10)
    self.assertEqual(lut.getDirection(), OCIO.TRANSFORM_DIR_INVERSE)
    self.assertEqual(lut.getInterpolation(), OCIO.INTERP_BEST)
    self.assertEqual(lut.getFileOutputBitDepth(), OCIO.BIT_DEPTH_UINT10)