public static Passport FromInput(string input)
{
var passport = new Passport();
var parts = input
.Split(new char[] { ' ', '\t', '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries)
.Select(s =>
{
var keyValueParts = s.Split(':');
return(keyValueParts[0], keyValueParts[1]);
});
//byr(Birth Year)
//iyr(Issue Year)
//eyr(Expiration Year)
//hgt(Height)
//hcl(Hair Color)
//ecl(Eye Color)
//pid(Passport ID)
//cid(Country ID)
foreach (var(key, value) in parts)
{
switch (key)
{
case "byr":
passport.BirthYear = int.Parse(value);
break;
case "iyr":
passport.IssueYear = int.Parse(value);
break;
case "eyr":
passport.ExpirationYear = int.Parse(value);
break;
case "hgt":
passport.Height = value;
break;
case "hcl":
passport.HairColor = value;
break;
case "ecl":
passport.EyeColor = value;
break;
case "pid":
passport.PassportId = value;
break;
case "cid":
passport.CountryId = int.Parse(value);
break;
default:
throw new Exception($"Unknown passport key: {key} (Value = {value})");
}
}
return(passport);
}
public void Part2_Example_Passport_Byr()
{
Passport.BirthYearValid(2002).Should().BeTrue();
Passport.BirthYearValid(2003).Should().BeFalse();
}
public void Part2_Example_Passport_Ecl()
{
Passport.EyeColorValid("brn").Should().BeTrue();
Passport.EyeColorValid("wat").Should().BeFalse();
}
public void Part2_Example_Passport_Pid()
{
Passport.PassportIdValid("000000001").Should().BeTrue();
Passport.PassportIdValid("0123456789").Should().BeFalse();
}
public void Part2_Example_Passport_Hcl()
{
Passport.HairColorValid("#123abc").Should().BeTrue();
Passport.HairColorValid("#123abz").Should().BeFalse();
Passport.HairColorValid("123abc").Should().BeFalse();
}
