public void Should_ThrowException_WhenContainsEmptyLine(string newLine)
{
var passportWithEmptyLine = _validPassportAsString + newLine;
Assert.Throws <ArgumentOutOfRangeException>(() =>
PassportParser.Parse(passportWithEmptyLine));
}
public void Should_ThrowException_When_UnexpectedKey(string keyValue)
{
var passportWithInvalidKey = _validPassportAsString + " " + keyValue;
Assert.Throws <ArgumentOutOfRangeException>(() =>
PassportParser.Parse(passportWithInvalidKey));
}
public void Should_ReturnEmptyCollection_When_PassportEntryEmpty()
{
var actualPassportCollection =
PassportParser.Parse(Enumerable.Empty <string>().ToArray());
Assert.That(!actualPassportCollection.Any());
}
public static int Run(string input)
{
var passports = new PassportParser().Parse(input);
var validator = new PassportValidator();
return(passports.Count(p => validator.Validate(p).IsValid));
}
internal static void Part1()
{
var input = Input.Text(4);
var passports = PassportParser.Parse(input).ToList();
var numValid = passports.Count(PassportValidator.HasRequiredFields);
Console.WriteLine(numValid);
}
public void ValidValueValidationTest(bool expectedResult, string input)
{
// Arrange
var passportParser = new PassportParser();
// Act
var validity = new ValidValueValidation().IsValid(passportParser.ParsePassport(input));
// Assert
Assert.That(validity, Is.EqualTo(expectedResult));
}
public void Should_ReturnOnePassports_When_OneOfTwoValidPassportStringProvided()
{
var validPassports = new []
{
"ecl:aaa pid:aaa eyr:aaa hcl:aaa" + "byr:aaa iyr:aaa cid:aaa hgt:aaa",
"AAA:aaa pid:aaa eyr:aaa hcl:aaa" + "byr:aaa iyr:aaa cid:aaa hgt:aaa"
};
var sut = PassportParser.Parse(validPassports);
Assert.That(sut.Count() == 1);
}
private PassportModel GetResultFromTextLines(string text)
{
var mrz = PassportParser.ParsePassport(text);
if (mrz != null && mrz.Valid)
{
return(mrz);
}
return(null);
}
public static PassportField Create(string passportFieldDescription)
{
var passportFieldInformations = PassportParser.ParsePassportFieldDescription(passportFieldDescription);
return(passportFieldInformations switch
{
("byr", _) => new BirthYearPassportField(passportFieldInformations.Value),
("iyr", _) => new IssueYearPassportField(passportFieldInformations.Value),
("eyr", _) => new ExpirationYearPassportField(passportFieldInformations.Value),
("hgt", _) when passportFieldInformations.Value.EndsWith("cm") => new HeightInCentimetrePassportField(passportFieldInformations.Value),
("hgt", _) when passportFieldInformations.Value.EndsWith("in") => new HeightInInchPassportField(passportFieldInformations.Value),
("hgt", _) => new HeightPassportField(passportFieldInformations.Value),
("hcl", _) => new HairColorPassportField(passportFieldInformations.Value),
("ecl", _) => new EyeColorPassportField(passportFieldInformations.Value),
("pid", _) => new PassportIdPassportField(passportFieldInformations.Value),
("cid", _) => new CountryIdPassportField(passportFieldInformations.Value),
_ => new UnknownPassportField(passportFieldInformations.Value)
});
public void Should_CreatePassport()
{
var expected = "aaa";
var validPassport =
$"ecl:{expected} pid:{expected} eyr:{expected} hcl:{expected} byr:{expected} iyr:{expected} cid:{expected} hgt:{expected}";
var result = PassportParser.Parse(validPassport);
Assert.That(result.BirthYear == expected, $"Birth Year was {result.BirthYear} but expected {expected}");
Assert.That(result.CountryId == expected, $"Country Id was {result.CountryId} but expected {expected}");
Assert.That(result.ExpirationYear == expected,
$"Expiration Year was {result.ExpirationYear} but expected {expected}");
Assert.That(result.EyeColor == expected, $"EyeColor was {result.EyeColor} but expected {expected}");
Assert.That(result.HairColor == expected, $"HairColor was {result.HairColor} but expected {expected}");
Assert.That(result.Height == expected, $"Height was {result.Height} but expected {expected}");
Assert.That(result.IssueYear == expected, $"IssueYear was {result.IssueYear} but expected {expected}");
Assert.That(result.PassportId == expected,
$"Passport Id was {result.PassportId} but expected {expected}");
}
public void TestPart2Valid()
{
var input = @"pid:087499704 hgt:74in ecl:grn iyr:2012 eyr:2030 byr:1980
hcl:#623a2f
eyr:2029 ecl:blu cid:129 byr:1989
iyr:2014 pid:896056539 hcl:#a97842 hgt:165cm
hcl:#888785
hgt:164cm byr:2001 iyr:2015 cid:88
pid:545766238 ecl:hzl
eyr:2022
iyr:2010 hgt:158cm hcl:#b6652a ecl:blu byr:1944 eyr:2021 pid:093154719";
var passports = PassportParser.Parse(input).ToList();
Assert.True(passports.All(PassportValidator.IsValid));
}
public void TestPart2Invalid()
{
var input = @"eyr:1972 cid:100
hcl:#18171d ecl:amb hgt:170 pid:186cm iyr:2018 byr:1926
iyr:2019
hcl:#602927 eyr:1967 hgt:170cm
ecl:grn pid:012533040 byr:1946
hcl:dab227 iyr:2012
ecl:brn hgt:182cm pid:021572410 eyr:2020 byr:1992 cid:277
hgt:59cm ecl:zzz
eyr:2038 hcl:74454a iyr:2023
pid:3556412378 byr:2007";
var passports = PassportParser.Parse(input).ToList();
Assert.DoesNotContain(passports, PassportValidator.IsValid);
}
public void IntegrationTest_Where_All_valid()
{
var rawPassports =
"pid:087499704 hgt:74in ecl:grn iyr:2012 eyr:2030 byr:1980" + "\n" +
"hcl:#623a2f" + "\n" +
"\n" + "\n" +
"eyr:2029 ecl:blu cid:129 byr:1989" + "\n" +
"iyr:2014 pid:896056539 hcl:#a97842 hgt:165cm" + "\n" +
"\n" + "\n" +
"hcl:#888785" + "\n" +
"hgt:164cm byr:2001 iyr:2015 cid:88" + "\n" +
"pid:545766238 ecl:hzl" + "\n" +
"eyr:2022" + "\n" +
"\n" + "\n" +
"iyr:2010 hgt:158cm hcl:#b6652a ecl:blu byr:1944 eyr:2021 pid:093154719";
var passports = PassportParser.Parse(rawPassports.Split("\n\n"));
var validPassports = passports.Where(p => p.Validate());
Assert.That(validPassports.Count() == passports.Count());
}
public void TestPart1()
{
var input = @"ecl:gry pid:860033327 eyr:2020 hcl:#fffffd
byr:1937 iyr:2017 cid:147 hgt:183cm
iyr:2013 ecl:amb cid:350 eyr:2023 pid:028048884
hcl:#cfa07d byr:1929
hcl:#ae17e1 iyr:2013
eyr:2024
ecl:brn pid:760753108 byr:1931
hgt:179cm
hcl:#cfa07d eyr:2025 pid:166559648
iyr:2011 ecl:brn hgt:59in";
var passports = PassportParser.Parse(input).ToList();
var numValid = passports.Count(PassportValidator.HasRequiredFields);
Assert.Equal(2, numValid);
}
public void IntegrationTest_Where_All_Invalid()
{
var rawPassports =
"eyr:1972 cid:100" +
"hcl:#18171d ecl:amb hgt:170 pid:186cm iyr:2018 byr:1926" +
"\n" +
"iyr:2019" +
"hcl:#602927 eyr:1967 hgt:170cm" +
"ecl:grn pid:012533040 byr:1946" +
"\n" +
"hcl:dab227 iyr:2012" +
"ecl:brn hgt:182cm pid:021572410 eyr:2020 byr:1992 cid:277" +
"\n" +
"hgt:59cm ecl:zzz" +
"eyr:2038 hcl:74454a iyr:2023" +
"pid:3556412378 byr:2007";
var passports = PassportParser.Parse(rawPassports.Split("\n"));
var validPassports = passports.Where(p => p.Validate());
Assert.That(validPassports.Any() == false);
}
public void Should_ThrowException_When_PassportEntryNull()
{
Assert.Throws <ArgumentNullException>(() => PassportParser.Parse((string[])null));
}
public void Should_ThrowException_WhenNullOrWhitespace(string passportAsString)
{
Assert.Throws <ArgumentOutOfRangeException>(() => PassportParser.Parse(passportAsString));
}
public Day04() : base(04, 2020, "")
{
Passports = PassportParser.Parse(Input);
}
private static bool IsPassport(string fieldsDescriptions)
=> PassportParser
.ParsePassportDescription(fieldsDescriptions)
.Any(fieldDescription
=> fieldDescription.StartsWith(CredentialMissingFieldDiscriminator));
private static void Run(string part, string input, Func <Passport, bool> isValid)
{
var passports = PassportParser.Parse(input);
System.Console.WriteLine($"{part} {passports.Count(isValid)}");
}