public void TrainingDataArgumentExceptionTest()
{
int lineIndex = 0;
IFileManager testFileManager = new SVM_SMO.Fakes.StubIFileManager()
{
ReadLine = () =>
{
if (lineIndex++ == 0) return "";
else return null;
},
ResetReader = () => { lineIndex = 0; }
};
ITrainingData trainingData = new DenseTrainingData(testFileManager);
}
public void TrainingDataTest()
{
int lineIndex = 0;
string[] lines = new [] { "0 1 2 1", "2 -4 1.5 -1", "" };
IFileManager testFileManager = new SVM_SMO.Fakes.StubIFileManager()
{
ReadLine = () => { return lines[lineIndex++]; },
ResetReader = () => { lineIndex = 0; }
};
ITrainingData trainingData = new DenseTrainingData(testFileManager);
Assert.AreEqual(0, trainingData.GetTrainingData(0, 0));
Assert.AreEqual(1, trainingData.GetTrainingData(0, 1));
Assert.AreEqual(2, trainingData.GetTrainingData(0, 2));
Assert.AreEqual(1, trainingData.GetTrainingResult(0));
Assert.AreEqual(2, trainingData.GetTrainingData(1, 0));
Assert.AreEqual(-4, trainingData.GetTrainingData(1, 1));
Assert.AreEqual(1.5, trainingData.GetTrainingData(1, 2));
Assert.AreEqual(-1, trainingData.GetTrainingResult(1));
}