TILO - An Automated Unit-Testing Tool for C and C++

using System;
using TestBusiness;

namespace ProjectLoader
{
	/// <summary>
	/// Summary description for Parser.
	/// </summary>
	public class Parser
	{
		/// <summary>
		/// Constructor
		/// </summary>
		public Parser( )
		{
			
		}

		/// <summary>
		/// Parse the testing information string of a module
		/// and creates its hierarchy accordingly.
		/// </summary>
		/// <param name="module">The module for which to create the hierarchy</param>
		/// <param name="info">Module Unit-Tests Information String</param>
		public void CreateModuleHierarchy( TestModule module, string info)
		{
			TestObject parent;

			string[] firstsplit = null;
			string[] secondsplit = null;

			// split the tests (delimited by ";")
			firstsplit = info.Split( ";".ToCharArray());

			// for each test from the splited string vector
			foreach ( string s in firstsplit)
			{
				parent = module;

				// split the string (delimited by ",")
				secondsplit = s.Split( ",".ToCharArray());

				if (secondsplit.Length < 2)
					throw new Exception("Invalid Test Description String!");

				// get the test name
                string strTestName = secondsplit[secondsplit.Length - 1];

                if (module.Contains(strTestName, false))
					throw new Exception("Duplicated Test Name (" + strTestName + ")!");

				// get the function name
				string strTestFunc = secondsplit[secondsplit.Length - 2];

				// for each category
				for ( int i = 0; i < (secondsplit.Length - 2); ++i)
				{
                    TestObject pto = parent.GetIfContains( secondsplit[i], false);
					TestObject mto = module.GetIfContains( secondsplit[i], false);

					// TODO: Commented out by GEC - Octav to review and fix / delete this commend: crashes if there are two categories (eg Assignment and Comparison) and both contain one subcategory named Strings (or some other name)
//					if (mto != pto)
//						throw new Exception("Abnormal scenario (mto != pto). Error code: 1234. Please contact support team!");
					// END: Commented by Gec

					if ( !((pto == null || pto is TestCategory) || (pto is TestModule)))
						throw new Exception("Abnormal scenario. Error code: 1235. Please contact support team!");

					if (pto != null)
						parent = pto;
					else 
					{
						TestObject category = new TestCategory( secondsplit[i]);
						parent.AddChild( category);
						parent = category;
					}
				}

				parent.AddChild( new UnitTest( strTestName, strTestFunc));
			}
		}
	}
}