public void Day02_TestLetterCounts_OK(string sn, int ch2s, int ch3s)
{
var sut = new Day02SerialNumber();
var lc = sut.GetLetterCount(sn);
var lcr = sut.GetLetterCountResult(lc);
Assert.Equal(ch2s, lcr.DoubleLetterCount);
Assert.Equal(ch3s, lcr.TripleLetterCount);
}
public void Day02_ParseInputFile_OK()
{
string datapath = "day02a.txt";
var sut = new Day02SerialNumber();
List <string> sns = new List <string>(sut.ParseData(datapath));
Assert.NotNull(sns);
Assert.Equal(250, sns.Count);
}
public void Day02_ChecksumPart1_Answer()
{
string datapath = "day02a.txt";
var sut = new Day02SerialNumber();
var sns = sut.ParseData(datapath);
int expected = 5904;
var actual = sut.CheckSum(sns);
Assert.Equal(expected, actual);
}
public void Day02_FindSerialNumberPart2_Answer()
{
string expected = "jiwamotgsfrudclzbyzkhlrvp";
string datapath = "day02a.txt";
var sut = new Day02SerialNumber();
var sns = sut.ParseData(datapath);
Assert.NotNull(sns);
Assert.Equal(250, sns.Length);
var actual = sut.FindClosestMatch(sns);
Debug.WriteLine($"actual: {actual}");
Assert.Equal(expected, actual);
}
public void Day02_FindSerialNumberDiffOneChar_OK()
{
string expected = "fgij";
string[] sns = new string[] {
"abcde",
"fghij",
"klmno",
"pqrst",
"fguij",
"axcye",
"wvxyz"
};
var sut = new Day02SerialNumber();
var actual = sut.FindClosestMatch(sns);
Assert.Equal(expected, actual);
}
public void Day02_TestChecksum_12()
{
int expected = 12;
string[] sns = new string[] {
"abcdef",
"bababc",
"abbcde",
"abcccd",
"aabcdd",
"abcdee",
"ababab",
};
var sut = new Day02SerialNumber();
var actual = sut.CheckSum(sns);
Assert.Equal(expected, actual);
}
