/// <inheritdoc/>
public override void Validate(AppliedDirective applied)
{
var min = applied.FindArgument("min")?.Value;
var max = applied.FindArgument("max")?.Value;
if (min == null && max == null)
{
throw new ArgumentException("Either 'min' or 'max' argument must be specified for @length directive.");
}
if (min != null && (!(min is int minV) || minV < 0))
{
throw new ArgumentOutOfRangeException("min", $"Argument 'min' for @length directive must be of type int and greater or equal 0. Current: {min}, {min.GetType().Name}");
}
if (max != null && (!(max is int maxV) || maxV < 0))
{
throw new ArgumentOutOfRangeException("max", $"Argument 'max' for @length directive must be of type int and greater or equal 0. Current: {max}, {max.GetType().Name}");
}
if (min != null && max != null && (int)min > (int)max)
{
throw new ArgumentOutOfRangeException($"Argument 'max' must be equal or greater than 'min' argument for @length directive; min={min}, max={max}");
}
}
/// <summary>
/// Validates given <paramref name="applied"/> directive against this directive graph type.
/// </summary>
public virtual void Validate(AppliedDirective applied)
{
}