public void ConvertTo()
        {
            CommaDelimitedStringCollectionConverter cv  = new CommaDelimitedStringCollectionConverter();
            CommaDelimitedStringCollection          col = new CommaDelimitedStringCollection();

            col.Add("hi");
            col.Add("bye");

            Assert.AreEqual("hi,bye", cv.ConvertTo(null, null, col, typeof(string)), "A1");
        }
        public void ConvertTo_TypeError()
        {
            CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter();

            AssertExtensions.Throws <ArgumentException>(null, () => cv.ConvertTo(null, null, 59, typeof(string)));
        }
        public void ConvertTo_TypeError()
        {
            CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter();

            Assert.AreEqual("59", cv.ConvertTo(null, null, 59, typeof(string)), "A1");
        }
        public void ConvertTo_NullError()
        {
            CommaDelimitedStringCollectionConverter cv = new CommaDelimitedStringCollectionConverter();

            Assert.Equal(null, cv.ConvertTo(null, null, null, typeof(string)));
        }