Accord.Tests.Statistics.CodificationFilterTest.TranslateTest1 C# (CSharp) Method

        public void TranslateTest1()
        {
            string[] colNames = { "col1", "col2", "col3" };
            DataTable table = new DataTable("TranslateTest1 Table");
            table.Columns.Add(colNames);

            table.Rows.Add(1, 2, 3);
            table.Rows.Add(1, 3, 5);
            table.Rows.Add(1, 4, 7);
            table.Rows.Add(2, 4, 6);
            table.Rows.Add(2, 5, 8);
            table.Rows.Add(2, 6, 10);
            table.Rows.Add(3, 4, 5);
            table.Rows.Add(3, 5, 7);
            table.Rows.Add(3, 6, 9);

            // ok, so values 1,2,3 are in column 1
            // values 2,3,4,5,6 in column 2
            // values 3,5,6,7,8,9,10 in column 3
            var codeBook = new Codification(table);

            Assert.AreEqual(0, codeBook.Translate("col1", "1"));
            Assert.AreEqual(1, codeBook.Translate("col1", "2"));
            Assert.AreEqual(2, codeBook.Translate("col1", "3"));

            Assert.AreEqual(0, codeBook.Translate("col2", "2"));
            Assert.AreEqual(1, codeBook.Translate("col2", "3"));
            Assert.AreEqual(2, codeBook.Translate("col2", "4"));
            Assert.AreEqual(3, codeBook.Translate("col2", "5"));
            Assert.AreEqual(4, codeBook.Translate("col2", "6"));

            Assert.AreEqual(0, codeBook.Translate("col3", "3"));
            Assert.AreEqual(1, codeBook.Translate("col3", "5"));
            Assert.AreEqual(2, codeBook.Translate("col3", "7"));
            Assert.AreEqual(3, codeBook.Translate("col3", "6"));
            Assert.AreEqual(4, codeBook.Translate("col3", "8"));
            Assert.AreEqual(5, codeBook.Translate("col3", "10"));
            Assert.AreEqual(6, codeBook.Translate("col3", "9"));
        }