/// <summary>
/// Initalizes a <see cref="FixedLengthFieldString"/> object with a definition of a set of fixed-length fields
/// and a string. The string will be parsed and values stored in the string will be assigned to the fields.
/// </summary>
/// <param name="fields">Defintion of fields in the string.</param>
/// <param name="s">The string to be parsed in to the fields.</param>
public FixedLengthFieldString(FixedLengthFieldCollection fields, string s)
{
ParameterGuard.NullCheck(s, nameof(s));
ParameterGuard.NullCheck(fields, nameof(fields));
Fields = fields;
Parse(s);
}
public static void Log(ILogDefinition def, params object[] args)
{
ILogger logger = _logger;
ParameterGuard.NullCheck(logger, nameof(_logger));
logger.Log(def, args);
}
public void ParameterGuard_NullCheck_CheckNullValueWithoutGivenMessage_ShouldThrowArgumentNullExceptionWithGivenParamNameAndMessage()
{
try
{
ParameterGuard.NullCheck <object>(null, ParameterName);
}
catch (ArgumentNullException ex)
{
ValidateExceptionParameterName(ex, ParameterName);
// If value of ex.ParamName is expected, rethrow the ArgumentNullException to
// make the test pass.
throw;
}
}
public static string Pad(this string s, int length, PaddingCharPosition position, char paddingChar)
{
ParameterGuard.NullCheck(s, nameof(s));
switch (position)
{
case PaddingCharPosition.Left:
return(s.PadLeft(length, paddingChar));
case PaddingCharPosition.Right:
return(s.PadRight(length, paddingChar));
default:
throw new NotSupportedException($"The value of {nameof(position)} ({position}) is not supported.");
}
}
public static string TrimPaddingChar(this string s, PaddingCharPosition position, char paddingChar)
{
ParameterGuard.NullCheck(s, nameof(s));
switch (position)
{
case PaddingCharPosition.Left:
return(s?.TrimStart(paddingChar));
case PaddingCharPosition.Right:
return(s?.TrimEnd(paddingChar));
default:
throw new NotSupportedException($"The value of {nameof(position)} ({position}) is not supported.");
}
}
public void ParameterGuard_NullCheck_CheckNonNullValueWithoutGivenMessage_ShouldNotThrowException()
{
object nonNullObject = new object();
ParameterGuard.NullCheck(nonNullObject, ParameterName);
}