Accord.Tests.Statistics.CodificationFilterTest.ApplyTest1 C# (CSharp) Method

        public void ApplyTest1()
        {
            DataTable table = ProjectionFilterTest.CreateTable();

            // Show the start data
            //Accord.Controls.DataGridBox.Show(table);

            // Create a new data projection (column) filter
            var filter = new Codification(table, "Category");

            // Apply the filter and get the result
            DataTable result = filter.Apply(table);

            // Show it
            //Accord.Controls.DataGridBox.Show(result);

            Assert.AreEqual(5, result.Columns.Count);
            Assert.AreEqual(5, result.Rows.Count);

            Assert.AreEqual(0, result.Rows[0]["Category"]);
            Assert.AreEqual(1, result.Rows[1]["Category"]);
            Assert.AreEqual(1, result.Rows[2]["Category"]);
            Assert.AreEqual(0, result.Rows[3]["Category"]);
            Assert.AreEqual(2, result.Rows[4]["Category"]);
        }