/src/NUnit/core/Builders/SequentialStrategy.cs

// ****************************************************************

// Copyright 2008, Charlie Poole

// This is free software licensed under the NUnit license. You may

// obtain a copy of the license at http://nunit.org.

// ****************************************************************



using System;

using System.Collections;

#if NET_2_0

using System.Collections.Generic;

#endif

using System.Reflection;

using NUnit.Core.Extensibility;



namespace NUnit.Core.Builders

{

    public class SequentialStrategy : CombiningStrategy

    {

        public SequentialStrategy(IEnumerable[] sources) : base(sources) { }



        public override IEnumerable GetTestCases()

        {

#if NET_2_0

            List<ParameterSet> testCases = new List<ParameterSet>();

#else

            ArrayList testCases = new ArrayList();

#endif



            for (; ; )

            {

                bool gotData = false;

                object[] testdata = new object[Sources.Length];



                for (int i = 0; i < Sources.Length; i++)

                    if (Enumerators[i].MoveNext())

                    {

                        testdata[i] = Enumerators[i].Current;

                        gotData = true;

                    }

                    else

                        testdata[i] = null;



                if (!gotData)

                    break;



                ParameterSet testcase = new ParameterSet();

                testcase.Arguments = testdata;



                testCases.Add(testcase);

            }



            return testCases;

        }

    }

}