public void ScoreInformationHistoryScoresGenerationInformationObjectsWithoutTestInstances()
{
var incumbent1 = new Genome();
incumbent1.SetGene(ExtractIntegerValue.ParameterName, new Allele <int>(-2));
var generationInformation = new GenerationInformation(0, TimeSpan.Zero, 0, typeof(int), new ImmutableGenome(incumbent1), "id");
var scorer = new GenerationInformationScorer <InstanceSeedFile, IntegerResult>(
this._generationEvaluationActor,
this._resultStorageActor,
this._runEvaluator);
scorer.ScoreInformationHistory(
new List <GenerationInformation> {
generationInformation
},
trainingInstances: GenerationInformationScorerTest.CreateInstances(startSeed: 50, number: 4),
testInstances: new List <InstanceSeedFile>());
Assert.Equal(
-103,
generationInformation.IncumbentTrainingScore);
Assert.Null(
generationInformation.IncumbentTestScore);
}
public void ScoreInformationHistoryThrowsForMissingHistory()
{
var scorer = new GenerationInformationScorer <InstanceSeedFile, IntegerResult>(
this._generationEvaluationActor,
this._resultStorageActor,
this._runEvaluator);
Assert.Throws <ArgumentNullException>(
() => scorer.ScoreInformationHistory(
informationHistory: null,
trainingInstances: GenerationInformationScorerTest.CreateInstances(0, 1),
testInstances: GenerationInformationScorerTest.CreateInstances(0, 1)));
}
public void ScoreInformationHistoryThrowsForMissingTestInstancesSet()
{
var scorer = new GenerationInformationScorer <InstanceSeedFile, IntegerResult>(
this._generationEvaluationActor,
this._resultStorageActor,
this._runEvaluator);
var dummyInformation = new GenerationInformation(0, TimeSpan.Zero, 0, typeof(int), new ImmutableGenome(new Genome()), "id");
Assert.Throws <ArgumentNullException>(
() => scorer.ScoreInformationHistory(
informationHistory: new List <GenerationInformation> {
dummyInformation
},
trainingInstances: GenerationInformationScorerTest.CreateInstances(0, 1),
testInstances: null));
}
public void ScoreInformationHistoryThrowsForEmptySetOfTrainingInstances()
{
var scorer = new GenerationInformationScorer <InstanceSeedFile, IntegerResult>(
this._genomeSorter,
this._resultStorageActor,
this._runEvaluator);
var dummyInformation = new GenerationInformation(0, 0, typeof(int), new ImmutableGenome(new Genome()));
Assert.Throws <ArgumentOutOfRangeException>(
() => scorer.ScoreInformationHistory(
informationHistory: new List <GenerationInformation> {
dummyInformation
},
trainingInstances: new List <InstanceSeedFile>(),
testInstances: GenerationInformationScorerTest.CreateInstances(0, 1)));
}