gistfile1.cs

public abstract class GenericParserTests<T>
		where T : IStringParser
	{
		protected abstract string GetInputHeaderSingleDigit();

		// creates and returns intance of class inheriting from IStringParser
		protected T GetParser(string input)
		{
			return (T)Activator.CreateInstance(typeof(T), input);
		}

		[Test]
		public void GetStringVersionFromHeader_SingleDigit_Found()
		{
			string input = GetInputHeaderSingleDigit();
			T parser = GetParser(input);

			bool result = parser.HasCorrectHeader();
			Assert.IsFalse(result);
		}

		// additional tests
	}