Наследование: ConfigurationConverterBase
		public void ConvertFrom_TypeError ()
		{
			InfiniteTimeSpanConverter cv = new InfiniteTimeSpanConverter ();
			object o;

			o = cv.ConvertFrom (null, null, 59);
			Assert.IsNull (o, "A1");
		}
		public void CanConvertTo ()
		{
			InfiniteTimeSpanConverter cv = new InfiniteTimeSpanConverter ();

			Assert.IsTrue (cv.CanConvertTo (null, typeof (string)), "A1");
			Assert.IsFalse (cv.CanConvertTo (null, typeof (TimeSpan)), "A2");
			Assert.IsFalse (cv.CanConvertTo (null, typeof (int)), "A3");
			Assert.IsFalse (cv.CanConvertTo (null, typeof (object)), "A4");
		}
		public void ConvertFrom ()
		{
			InfiniteTimeSpanConverter cv = new InfiniteTimeSpanConverter ();
			object o;

			o = cv.ConvertFrom (null, null, "00:00:59");
			Assert.AreEqual (typeof (TimeSpan), o.GetType(), "A1");
			Assert.AreEqual (TimeSpan.FromSeconds (59), o, "A2");

			/* and now test infinity */
			o = cv.ConvertFrom (null, null, "Infinite");
			Assert.AreEqual (TimeSpan.MaxValue, o, "A3");
		}
		public void ConvertTo ()
		{
			InfiniteTimeSpanConverter cv = new InfiniteTimeSpanConverter ();

			Assert.AreEqual ("00:00:59", cv.ConvertTo (null, null, TimeSpan.FromSeconds (59), typeof (string)), "A1");

			Assert.AreEqual ("00:02:24", cv.ConvertTo (null, null, TimeSpan.FromSeconds (144), typeof (string)), "A2");
			
			/* infinity tests */
			Assert.AreEqual ("Infinite", cv.ConvertTo (null, null, TimeSpan.MaxValue, typeof (string)), "A3");
			Assert.AreEqual ("10675199.02:48:04.4775807", cv.ConvertTo (null, null, TimeSpan.MaxValue - TimeSpan.FromSeconds (1), typeof (string)), "A4");
		}
		public void ConvertTo_TypeError2 ()
		{
			InfiniteTimeSpanConverter cv = new InfiniteTimeSpanConverter ();

			Assert.AreEqual ("00:00:59", cv.ConvertTo (null, null, 59, typeof (int)), "A1");
		}
		public void ConvertTo_TypeError1 ()
		{
			InfiniteTimeSpanConverter cv = new InfiniteTimeSpanConverter ();

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

			Assert.AreEqual ("", cv.ConvertTo (null, null, null, typeof (string)), "A1");
		}