public void TestParseSingleLineNull()
        {
            ScoresFileReader sfr  = new ScoresFileReader();
            string           line = "12,5,";

            string[] data = sfr.ParseLine(line, 1);
            Assert.IsNull(data);
        }
        public void TestParseSingleLineOk()
        {
            ScoresFileReader sfr  = new ScoresFileReader();
            string           line = "12,5,75";

            string[] data = sfr.ParseLine(line, 1);
            Assert.IsTrue(data.Length == 3);
            Assert.AreEqual(data[0], "12");
            Assert.AreEqual(data[1], "5");
            Assert.AreEqual(data[2], "75");
        }