public void TestPerformOptimizationReturnsLocalExtrema() { TestIntegerEvaluableState initial = new TestIntegerEvaluableState(2); TestIntegerEvaluableState result; generator = new TestIntegerLocalMaximaSuccessorGenerator(); picker = new ClimberSuccessorPicker <TestIntegerEvaluableState, int>(generator, comparer); algorithm = new LocalClimberAlgorithm <TestIntegerEvaluableState, int>(comparer, picker); climber = new GeneralHillClimber <TestIntegerEvaluableState>(algorithm); Task <TestIntegerEvaluableState> optimizeTask = Task.Run(() => climber.PerformOptimization(initial)); bool complete = false; Stopwatch timer = new Stopwatch(); timer.Start(); while (!complete && timer.ElapsedMilliseconds < 5000) { complete = optimizeTask.IsCompleted; } timer.Stop(); Assert.IsTrue(complete, "Optimization did not stop at local extraema"); result = optimizeTask.Result; Assert.AreEqual(50, result.Value); }
public void Setup() { comparer = new MaximizingComparer <int>(); generator = new TestLinearIntegerSuccessorGenerator(); picker = new ClimberSuccessorPicker <TestIntegerEvaluableState, int>(generator, comparer); algorithm = new LocalClimberAlgorithm <TestIntegerEvaluableState, int>(comparer, picker); climber = new GeneralHillClimber <TestIntegerEvaluableState>(algorithm); }