protected static string RemovePrefix(string encoded, SerialNumberConfiguration config)
{
if (!string.IsNullOrWhiteSpace(config.Prefix) && encoded.StartsWith(config.Prefix))
{
encoded = encoded.Substring(config.Prefix.Length);
}
return(encoded);
}
public SmallSerialNumber(string initialValue, SerialNumberConfiguration configuration) : this(Decode(initialValue, configuration), configuration)
{
initialValue = RemovePrefix(initialValue, configuration);
if (!configuration.Encoder.CanDecode(initialValue))
{
throw new ArgumentException($"Invalid characters were found in the {nameof(initialValue)} argument that the selected encoder cannot decode.");
}
}
public void ToString_ReturnsUnpaddedString_WhenNoMinimumLengthIsSetInConfiguration()
{
var config = new SerialNumberConfiguration();
var serial = Activator.CreateInstance(typeof(TSerialNumber), 1, config);
var result = serial.ToString();
Assert.Equal(1, result.Length);
}
public void Constructor_InitializedWithPrefixedString_SetsNumericValue()
{
var initialValue = "PRE-N4434";
var config = new SerialNumberConfiguration()
{
Prefix = "PRE-"
};
var expected = config.Encoder.Decode("N4434");
var sut = new SerialNumber(initialValue, config);
Assert.Equal(expected, sut.NumericValue);
}
public void ToString_ReturnsProperLength_WhenMinimumLengthIsSetInConfiguration()
{
var config = new SerialNumberConfiguration()
{
MinimumLength = 10, PadCharacter = '0'
};
var serial = Activator.CreateInstance(typeof(TSerialNumber), 1, config);
var result = serial.ToString();
Assert.Equal(10, result.Length);
}
public void ToString_ReturnsNumberWithPrefix_WhenPrefixIsPassedInConfig()
{
var config = new SerialNumberConfiguration()
{
Prefix = "PRE-"
};
var serial = Activator.CreateInstance(typeof(TSerialNumber), 1, config);
var result = serial.ToString();
Assert.Equal("PRE-1", result);
}
public SerialNumberTests()
{
_encoder = new Base36Encoder();
_config = new SerialNumberConfiguration(_encoder);
_sut = new SerialNumber("A12345B", _config);
}
private static ulong Decode(string initialValue, SerialNumberConfiguration config)
{
initialValue = RemovePrefix(initialValue, config);
return(config.Encoder.DecodeULong(initialValue));
}
public SmallSerialNumber(int initialValue, SerialNumberConfiguration configuration) : this((ulong)initialValue, configuration)
{
}
public SmallSerialNumber(ulong initialValue, SerialNumberConfiguration configuration) : base(initialValue, configuration)
{
}
public SerialNumberBase(T initialValue, SerialNumberConfiguration configuration)
{
NumericValue = initialValue;
Configuration = configuration;
}
public SerialNumber(int initialValue, SerialNumberConfiguration configuration) : this((BigInteger)initialValue, configuration)
{
}
public SerialNumber(BigInteger initialValue, SerialNumberConfiguration configuration) : base(initialValue, configuration)
{
}