public void MarkovGenerator_Dummy()
{
string[] data = new[]
{
"martin",
"bernard",
"thomas",
"petit",
"robert",
"richard",
"durand",
"dubois",
"moreau",
"laurent"
};
var learner = new SimpleLearner <char>();
learner.Learn(data);
var generator = new MarkovGenerator <char>(learner.GetStates());
var strings = new List <string>();
for (int i = 0; i < 100; i++)
{
strings.Add(string.Concat(generator.Generate(10)));
}
}
public void SimpleLearner_Learn_WithAppropriateInput_Learns()
{
var learner = new SimpleLearner <char>();
string input = "abcadbbbabe";
learner.Learn(input.ToCharArray());
IDictionary <char, MarkovState <char> > states = learner.GetStates();
Assert.That(states, Has.Count.EqualTo(5));
Assert.That(states['a'].Links, Has.Count.EqualTo(2));
Assert.That(states['b'].Links, Has.Count.EqualTo(4));
Assert.That(states['c'].Links, Has.Count.EqualTo(1));
Assert.That(states['d'].Links, Has.Count.EqualTo(1));
Assert.That(states['e'].Links, Is.Empty);
Assert.That(states['a'].Links[states['b']], Is.EqualTo(2));
Assert.That(states['a'].Links[states['d']], Is.EqualTo(1));
Assert.That(states['b'].Links[states['c']], Is.EqualTo(1));
Assert.That(states['b'].Links[states['a']], Is.EqualTo(1));
Assert.That(states['b'].Links[states['b']], Is.EqualTo(2));
Assert.That(states['b'].Links[states['e']], Is.EqualTo(1));
Assert.That(states['c'].Links[states['a']], Is.EqualTo(1));
Assert.That(states['d'].Links[states['b']], Is.EqualTo(1));
}
public void SimpleLearner_Learn_WithEmptyInput_LearnsNothing()
{
var learner = new SimpleLearner <object>();
learner.Learn(new object[0]);
Assert.That(learner.GetStates(), Is.Empty);
}
public void SimpleLearner_Learn_WithSingleItemInput_LearnsNothing()
{
var learner = new SimpleLearner <char>();
learner.Learn(new[] { 'a' });
Assert.That(learner.GetStates(), Is.Empty);
}
public void SimpleLearner_Learn_WithNullInput_ThrowsArgumentNullException()
{
var learner = new SimpleLearner <object>();
Assert.That(() => learner.Learn(null), Throws.ArgumentNullException);
}