Method test_roles

tests/python/ConfigTest.py:1321–1382

(self)

      self.assertTrue(config.isInactiveColorSpace("Rec.1886 Rec.2020 - Display"))

    def test_roles(self):
      config = OCIO.Config.CreateFromBuiltinConfig("studio-config-v1.0.0_aces-v1.3_ocio-v2.1")
      config.validate()

      # *****************************
      # Test getRoleNames interface. 
      # *****************************

      rolesNames = config.getRoleNames()

      # Test the numbers of elements.
      self.assertEqual(len(rolesNames), 9)

      # Test that the first element is an actual role.
      self.assertTrue(config.hasRole(rolesNames[0]))

      # *************************
      # Test getRoles interface. 
      # *************************
      rolesAndColorspaces = config.getRoles()

      # Test the numbers of elements
      self.assertEqual(len(rolesAndColorspaces), 9)

      # Test the first element.
      colorspaces = config.getColorSpaces(None)
      
      # Test that the first element has an existing role and an existing colorspace.
      self.assertTrue(config.hasRole(rolesAndColorspaces[0][0]))
      self.assertTrue(colorspaces.hasColorSpace(rolesAndColorspaces[0][1]))

      # **********************
      # Test role resolutions
      # **********************

      self.assertEqual(config.getRoleColorSpace("data"), "Raw")
      self.assertEqual(config.getRoleColorSpace("cie_xyz_d65_interchange"), "CIE-XYZ-D65")
      
      # Test a unknown role.
      self.assertEqual(config.getRoleColorSpace("wrong_role"), "")
      
      # Test an empty input.
      self.assertEqual(config.getRoleColorSpace(""), "")

      # **********************
      # Test role assignation
      # **********************

      # Test that empty role name returns false.
      self.assertFalse(config.hasRole(""))

      # Test if color_picking role is present.
      self.assertTrue(config.hasRole("color_picking"))
      
      # Test the original value of the role color_picking.
      self.assertEqual(config.getRoleColorSpace("color_picking"), "sRGB - Texture")

      # Change the color space assigned to the role color_picking.