Tests.VertexDataTest.TestResize C# (CSharp) Method

        public void TestResize()
        {
            Vertex vertex = AnyVertex();
            Vertex defaultVertex = DefaultVertex();
            VertexData vertexData = new VertexData(4);

            Assert.AreEqual(4, vertexData.NumVertices, "wrong number of vertices");

            vertexData.Vertices[1] = vertex;
            vertexData.Vertices[2] = vertex;
            vertexData.Vertices[3] = vertex;

            vertexData.NumVertices = 2;

            Assert.AreEqual(2, vertexData.NumVertices, "wrong number of vertices");

            CompareVertex(defaultVertex, vertexData.Vertices[0]);
            CompareVertex(vertex, vertexData.Vertices[1]);

            vertexData.NumVertices = 4;

            CompareVertex(defaultVertex, vertexData.Vertices[2]);
            CompareVertex(defaultVertex, vertexData.Vertices[3]);
        }