/// <summary>
/// Generate data for the request, return Constrain.NoValue instead of null
/// </summary>
/// <param name="request">data request</param>
/// <returns>generated data</returns>
public override object GenerateData(DataRequest request)
{
if (!request.Populate)
{
return(LocateValue);
}
MinMaxValue <int> lengthMinMax;
if (request.ExtraInfo is MemberInfo)
{
lengthMinMax = GetMemberInfoStringLength(request.ExtraInfo as MemberInfo);
if (lengthMinMax.Min < 0)
{
lengthMinMax.Min = 5;
}
if (lengthMinMax.Max == int.MaxValue)
{
lengthMinMax.Max = 16;
}
}
else
{
lengthMinMax = new MinMaxValue <int> {
Min = 5, Max = 16
};
}
lengthMinMax.Min = _constraintHelper.GetValue(request.Constraints, lengthMinMax.Min, "min", "minlength");
lengthMinMax.Max = _constraintHelper.GetValue(request.Constraints, lengthMinMax.Max, "max", "maxlength");
var prefix = _constraintHelper.GetValue(request.Constraints, string.Empty, "prefix", "pre", "seed");
if (!string.IsNullOrEmpty(prefix))
{
lengthMinMax.Min -= prefix.Length;
lengthMinMax.Max -= prefix.Length;
}
var postfix = _constraintHelper.GetValue(request.Constraints, string.Empty, "postfix", "post");
if (!string.IsNullOrEmpty(postfix))
{
lengthMinMax.Min -= postfix.Length;
lengthMinMax.Max -= postfix.Length;
}
var stringType = _constraintHelper.GetValue(request.Constraints, StringType.MostCharacter, "stringType", "Type");
if (lengthMinMax.Min > lengthMinMax.Max)
{
lengthMinMax.Min = lengthMinMax.Max;
}
return(prefix + _dataGenerator.NextString(stringType, lengthMinMax.Min, lengthMinMax.Max) + postfix);
}
