public void BuildDigitCountLookupTest()
{
var digitsCountLookup = Problem51.BuildDigitCountLookup(161617777);
Assert.AreEqual(4, digitsCountLookup[7]);
Assert.AreEqual(3, digitsCountLookup[1]);
Assert.AreEqual(2, digitsCountLookup[6]);
}
public void ReturnsSolution()
{
Assert.AreEqual(121313, Problem51.Solution());
}
public void ReturnsExample()
{
Assert.AreEqual(56003, Problem51.GeneralizedSolution(7, 60000));
}
public void DigitReplacementFamily_TwoDigitCombination_ReturnsFamily(int number, bool[] combination, int[] expected)
{
var numberFamily = Problem51.DigitReplacementFamily(number, combination);
CollectionAssert.AreEquivalent(expected, numberFamily);
}
public void ConvertPatternToRegEx()
{
Assert.AreEqual(Problem51.ConvertPatternToRegex("51**122"), "51(d{1})(d{1})122");
}
public void BuildPattern()
{
Assert.AreEqual(Problem51.BuildPattern(6, 5166122), "51**122");
}