public void GivennMaxStartingValueBiggerThanZero_WhenGettingLongestCollatzSequence_ThenGetCorrectResult()
{
var collatzSequence = CalculateCollatzSequence.GetLongestCollatzSequence(5);
Assert.AreEqual(8, collatzSequence.Sequence.Count);
Assert.AreEqual(3, collatzSequence.StartingValue);
}
public void WhenStartingValueBiggerThanZero_WhenGettingCollatzSequence_ThenWeGetCorrectCollatzSequence()
{
var sequence = CalculateCollatzSequence.GetCollatzSequence(13);
Assert.AreEqual(10, sequence.Count);
Assert.AreEqual(13, sequence[0]);
Assert.AreEqual(40, sequence[1]);
Assert.AreEqual(20, sequence[2]);
Assert.AreEqual(10, sequence[3]);
Assert.AreEqual(5, sequence[4]);
Assert.AreEqual(16, sequence[5]);
Assert.AreEqual(8, sequence[6]);
Assert.AreEqual(4, sequence[7]);
Assert.AreEqual(2, sequence[8]);
Assert.AreEqual(1, sequence[9]);
}
public void GivennMaxStartingValueSmallerOrEqualToZero_WhenGettingLongestCollatzSequence_ThenThrowError()
{
CalculateCollatzSequence.GetLongestCollatzSequence(0);
}