             // it("generates a stencil descriptor")
         }
 
-//        describe("S3DXMLMTLDepthStencilDescriptorNode") {
+//        describe("DepthStencilDescriptorNode") {
 //            it("can parse a depth stencil descriptor") {
 //                let desc = metalParser.getDepthStencilDescriptor("depth_stencil_desc")
 //                expect(desc.depthCompareFunction) == MTLCompareFunction.Never

            // it("generates libraries")
        }

        describe("S3DXMLMTLVertexDescriptorNode") {
            it("can parse the attribute descriptor array") {
                let vertDesc = metalParser.getVertexDescriptor("common_vertex_desc")
                expect(vertDesc.attributes[0].format) == MTLVertexFormat.Float4

            // it("generates a sampler descriptor")
        }
        
        describe("StencilDescriptorNode") {
            it("can parse a stencil descriptor") {
                let desc = metalParser.getStencilDescriptor("stencil_desc")
                expect(desc.stencilCompareFunction) == MTLCompareFunction.Never
