public void SecondTripleIsValidKeyStretched()
{
var sut = new AdventOfCode2016.Day14.Day14("abc", 2016);
var hash = sut.GetHash(10);
Assert.Equal("eee", sut.GetTriplet(hash));
Assert.True(sut.IsValidKey(10));
}
public void FirstTripleIsNotValidKeyStretched()
{
var sut = new AdventOfCode2016.Day14.Day14("abc", 2016);
var hash = sut.GetHash(5);
Assert.Equal("222", sut.GetTriplet(hash));
Assert.False(sut.IsValidKey(5));
}
public void HashIsValidKey(int index, bool expected)
{
var sut = new AdventOfCode2016.Day14.Day14("abc");
var actual = sut.IsValidKey(index);
Assert.Equal(expected, actual);
}
public void TripleAtEndOfHashIsValid()
{
var sut = new AdventOfCode2016.Day14.Day14("abc");
var expected = "fff";
var actual = sut.GetTriplet("22df6e9378c3c53abed6d3508b6285fff");
Assert.Equal(expected, actual);
}
public void StretchedHashIsCorrect()
{
var sut = new AdventOfCode2016.Day14.Day14("abc", 2016);
var expected = "a107ff634856bb300138cac6568c0f24";
var actual = sut.GetHash(0);
Assert.Equal(expected, actual);
}
public void HashContainsTriplets()
{
var sut = new AdventOfCode2016.Day14.Day14("abc");
var hash = sut.GetHash(18);
var actual = sut.GetTriplet(hash);
Assert.NotEqual(string.Empty, actual);
}
public void FirstHashesContainNoTriplets()
{
var sut = new AdventOfCode2016.Day14.Day14("abc");
for (int i = 0; i < 18; i++)
{
var hash = sut.GetHash(i);
var expected = string.Empty;
var actual = sut.GetTriplet(hash);
Assert.Equal(expected, actual);
}
}
private static void Day14()
{
var d14 = new Day14.Day14("jlmsuwbz", 2016);
d14.CollectKeys();
}
