public void InvalidNumberOfDigits()
{
var codeToValidate = "978902841424";
var success = Ean13.TryParse(codeToValidate, out _);
success.Should().Be(Ean13.ResultCode.InvalidNumberOfDigits);
}
public void ChecksumFailed()
{
var codeToValidate = "9789028414245";
var success = Ean13.TryParse(codeToValidate, out _);
success.Should().Be(Ean13.ResultCode.InvalidChecksum);
}
public void CheckSumMatches(string codeToValidate, int expectedCheckSum)
{
//Act
var success = Ean13.TryParse(codeToValidate, out var ean13);
//Assert
success.Should().Be(Ean13.ResultCode.Success);
ean13.Checksum.Should().Be(expectedCheckSum);
}
public void Ok(string codeToValidate, long expected)
{
//Act
var success = Ean13.TryParse(codeToValidate, out var ean13);
//Assert
success.Should().Be(Ean13.ResultCode.Success);
ean13.Ean13Code.Should().Be(expected);
}
public void MetaDataToStringSmokeTest()
{
//Arrange
Ean13.TryParse("9789490433024", out var ean13);
ISBN13.TryParse(_ruleTrees, ean13, out var metadataOpt).Should().BeTrue();
//Act
var formattedString = metadataOpt.Match(() => "", metadata => metadata.ToString());
//Assert
formattedString.Should().Be("978-94-90433-02-4");
}
public void TryParsePropertyTest(NonEmptyString input)
{
if (Ean13.TryParse(input.Item, out var ean13) == Ean13.ResultCode.Success)
{
var success = ISBN13.TryParse(_ruleTrees, ean13, out var metadataOpt);
if (success)
{
metadataOpt.IsSome().Should().BeTrue();
}
else
{
metadataOpt.IsNone().Should().BeTrue();
}
}
}
public void TryParseTestCases(string validIsbn13, bool hasTitleCode)
{
//Arrange
Ean13.TryParse(validIsbn13, out var ean13).Should().Be(Ean13.ResultCode.Success);
//Act
var success = ISBN13.TryParse(_ruleTrees, ean13, out var metadataOpt);
//Assert
success.Should().BeTrue();
metadataOpt.For(
() => Assert.Fail($"Expected Some metadata for {validIsbn13}."),
metadata =>
{
Console.WriteLine(metadata.ToString());
string.IsNullOrWhiteSpace(metadata.TitleCode).Should().Be(!hasTitleCode);
});
}
public void TryParseSmokeTest()
{
//Arrange
Ean13.TryParse("9789013004403", out var ean13);
//Act
var success = ISBN13.TryParse(_ruleTrees, ean13, out var metadataOpt);
//Assert
success.Should().BeTrue();
var metadata = metadataOpt.UnwrapOr(new ISBN13.Metadata(ean13, "978"));
metadata.MainPrefix.Should().Be("978");
metadata.CountryAgency.Should().Be("Netherlands");
metadata.CountryGroupCode.Should().Be("90");
metadata.PublisherCode.Should().Be("13");
metadata.TitleCode.Should().Be("00440");
}
public void ValidateEan13()
{
// Parse a Ean13 input
var validInput = "5053083195861";
if (Ean13.TryParse(validInput, out var ean13) == Ean13.ResultCode.Success)
{
Console.WriteLine($"Code: {ean13.Ean13Code} Checksum: {ean13.Checksum}");
}
// Ean13 with an invalid checksum
var invalidChecksumInput = "5053083195860";
var parseResultCode = Ean13.TryParse(invalidChecksumInput, out ean13);
Console.WriteLine($"Parse result for {invalidChecksumInput} is {parseResultCode}");
//: Parse result for 5053083195860 is InvalidChecksum
//All result cases
switch (parseResultCode)
{
case Ean13.ResultCode.InvalidNumberOfDigits:
break;
case Ean13.ResultCode.InvalidChecksum:
break;
case Ean13.ResultCode.InvalidNotAValidNumber:
break;
case Ean13.ResultCode.Invalid:
break;
case Ean13.ResultCode.Success:
break;
}
//Also see Ean13Tests for more examples
}
