Esempio n. 1
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 public void Setup()
 {
     comparer  = new MaximizingComparer <TestIntegerEvaluableState>();
     generator = new TestLinearIntegerSuccessorGenerator();
     climber   = new ClimberConfiguration <TestIntegerEvaluableState, int>()
                 .ComparesUsing(new MaximizingComparer <TestIntegerEvaluableState>())
                 .GeneratesSuccessorsWith(generator)
                 .Build();
 }
Esempio n. 2
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        public void TestPerformOptimizationReturnsLocalExtrema()
        {
            TestIntegerEvaluableState initial = new TestIntegerEvaluableState(2);
            TestIntegerEvaluableState result;

            generator = new TestIntegerLocalMaximaSuccessorGenerator();
            picker    = new ClimberSuccessorSelector <TestIntegerEvaluableState, int>(generator, comparer);
            algorithm = new LocalClimberAlgorithm <TestIntegerEvaluableState, int>(picker);
            climber   = new ClimberConfiguration <TestIntegerEvaluableState, int>()
                        .ComparesUsing(comparer)
                        .GeneratesSuccessorsWith(generator)
                        .Build();

            result = climber.Optimize(initial);

            Assert.AreEqual(50, result.Value);
        }
Esempio n. 3
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        public void TestBuildCreatesClimberWhenValid()
        {
            IComparer <TestIntegerEvaluableState> comparer = new MinimizingComparer <TestIntegerEvaluableState>();
            ClimberConfiguration <TestIntegerEvaluableState, int> config = ClimberConfiguration <TestIntegerEvaluableState, int> .Create()
                                                                           .GeneratesSuccessorsWith(generator)
                                                                           .ComparesUsing(comparer);

            IHillClimber <TestIntegerEvaluableState, int> climber = null;

            try
            {
                climber = config.Build();
            }
            catch
            {
                Assert.Fail("Build threw an exception");
            }

            Assert.IsNotNull(climber);
        }
Esempio n. 4
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        public void TestBuildThrowsCorrectExceptionWhenInvalid()
        {
            IComparer <TestIntegerEvaluableState> comparer = new MinimizingComparer <TestIntegerEvaluableState>();
            ClimberConfiguration <TestIntegerEvaluableState, int> config = ClimberConfiguration <TestIntegerEvaluableState, int> .Create();

            IHillClimber <TestIntegerEvaluableState, int> climber = null;

            bool caught = false;

            try
            {
                climber = config.Build();
            }
            catch (ConfigurationException)
            {
                caught = true;
            }

            Assert.IsTrue(caught);
            Assert.IsNull(climber);
        }