public override bool Validate(string value)
{
var comparer = new ComparerFactory().GetComparer(Type);
if (!comparer.TryConvert(value, false, out var convertedValue))
{
return(false);
}
if (Operator == ValidationCompareOperator.DataTypeCheck)
{
return(true);
}
if (!comparer.TryConvert(ValueToCompare, CultureInvariantValues, out var valueToCompare))
{
return(true);
}
var compareResult = comparer.CompareTo(convertedValue, valueToCompare);
return(Operator switch
{
EqualCompareOperator e => compareResult == 0,
NotEqualCompareOperator e => compareResult != 0,
GreaterThanCompareOperator g => compareResult > 0,
GreaterThanEqualCompareOperator g => compareResult >= 0,
LessThanCompareOperator l => compareResult < 0,
LessThanEqualCompareOperator l => compareResult <= 0,
_ => true
});
protected bool Compare(string leftText, bool cultureInvariantLeftText, string rightText, bool cultureInvariantRightText, ValidationCompareOperator op, ValidationDataType type)
{
var comparer = new ComparerFactory().GetComparer(type);
if (!comparer.TryConvert(leftText, cultureInvariantLeftText, out var leftValue))
{
return(false);
}
if (op == ValidationCompareOperator.DataTypeCheck)
{
return(true);
}
if (!comparer.TryConvert(rightText, cultureInvariantRightText, out var rightValue))
{
return(true);
}
var compareResult = comparer.CompareTo(leftValue, rightValue);
return(op switch
{
EqualCompareOperator _ => compareResult == 0,
NotEqualCompareOperator _ => compareResult != 0,
GreaterThanCompareOperator _ => compareResult > 0,
GreaterThanEqualCompareOperator _ => compareResult >= 0,
LessThanCompareOperator _ => compareResult < 0,
LessThanEqualCompareOperator _ => compareResult <= 0,
_ => true
});