public void WhenSequenceIsRequestedSequenceLengthIsStored()
{
var sut = new FinbonacciNumberGeneratorWithHistory();
sut.GetSequenceOfLength(8);
Assert.That(8, Is.EqualTo(sut.LastSequenceLength), "sequence length");
}
public void CannotRequestSequenceOfLengthLessThanEight()
{
var sut = new FinbonacciNumberGeneratorWithHistory();
Assert.Throws<ArgumentException>(() => sut.GetSequenceOfLength(7));
}