Method testSets

test/IECoreScene/SceneCacheTest.py:765–850

( self )

		self.assertTrue( d.hasTag( "ObjectType:SpherePrimitive", IECoreScene.SceneInterface.TagFilter.EveryTag ) )

	def testSets( self ):

		# A
		#   B { 'don': ['/E'], 'john'; ['/F'] }
		#      E
		#      F
		#   C { 'don' : ['/'] }
		#   D { 'john' : ['/G] }
		#      G
		# H
		#    I
		#       J
		#          K {'foo',['/L/M/N'] }
		#             L
		#                M
		#                   N

		writeRoot = IECoreScene.SceneCache( os.path.join( self.tempDir, "testset.scc" ), IECore.IndexedIO.OpenMode.Write )

		A = writeRoot.createChild("A")
		B = A.createChild("B")
		C = A.createChild("C")
		D = A.createChild("D")
		E = B.createChild("E")
		F = B.createChild("F")
		G = D.createChild("G")

		H = writeRoot.createChild("H")
		I = H.createChild("I")
		J = I.createChild("J")
		K = J.createChild("K")
		L = K.createChild("L")
		M = L.createChild("M")
		N = M.createChild("N")

		B.writeSet( "don", IECore.PathMatcher( ['/E'] ) )
		B.writeSet( "john", IECore.PathMatcher( ['/F'] ) )
		C.writeSet( "don", IECore.PathMatcher( ['/'] ) )
		D.writeSet( "john", IECore.PathMatcher( ['/G'] ) )
		K.writeSet( "foo", IECore.PathMatcher( ['/L/M/N'] ) )

		del N, M, L, K, J, I, H, G, F, E, D, C, B, A, writeRoot

		readRoot = IECoreScene.SceneCache( os.path.join( self.tempDir, "testset.scc" ), IECore.IndexedIO.OpenMode.Read )

		self.assertEqual( set(readRoot.childNames()), set (['A', 'H']) )

		A = readRoot.child('A')

		self.assertEqual( set( A.childNames() ), set( ['B', 'C', 'D'] ) ) # default behaviour is to look for sets in descendants.
		B = A.child('B')
		C = A.child('C')
		D = A.child('D')
		E = B.child('E')
		F = B.child('F')
		H = readRoot.child('H')

		self.assertEqual( set( B.childNames() ), set( ['E', 'F'] ) )