/// <summary>
/// Replaces the values and verifies if a condition is true or false.
/// </summary>
public static bool ReplaceAndVerify(KeycheckCondition kcCond, LSGlobals ls)
{
var style = NumberStyles.Number | NumberStyles.AllowCurrencySymbol; // Needed when comparing values with a currency symbol
var provider = new CultureInfo("en-US");
var L = BlockBase.ReplaceValuesRecursive(kcCond.Left, ls); // The left-hand term can accept recursive values like <LIST[*]>
var r = BlockBase.ReplaceValues(kcCond.Right, ls); // The right-hand term cannot
switch (kcCond.Comparer)
{
case Comparer.EqualTo:
return(L.Any(l => l == r));
case Comparer.NotEqualTo:
return(L.Any(l => l != r));
case Comparer.GreaterThan:
return(L.Any(l => decimal.Parse(l.Replace(',', '.'), style, provider) > decimal.Parse(r.Replace(',', '.'), style, provider)));
case Comparer.LessThan:
return(L.Any(l => decimal.Parse(l.Replace(',', '.'), style, provider) < decimal.Parse(r.Replace(',', '.'), style, provider)));
case Comparer.Contains:
return(L.Any(l => l.Contains(r)));
case Comparer.DoesNotContain:
return(L.Any(l => !l.Contains(r)));
case Comparer.Exists:
return(L.Any(l => l != kcCond.Left)); // Returns true if any replacement took place
case Comparer.DoesNotExist:
return(L.All(l => l == kcCond.Left)); // Returns true if no replacement took place
case Comparer.MatchesRegex:
return(L.Any(l => Regex.Match(l, r).Success));
case Comparer.DoesNotMatchRegex:
return(L.Any(l => !Regex.Match(l, r).Success));
default:
return(false);
}
}
/// <summary>
/// Verifies if a condition is true or false (without replacing the values).
/// </summary>
/// <param name="kcCond">The keycheck condition struct</param>
/// <returns>Whether the comparison is verified or not.</returns>
public static bool Verify(KeycheckCondition kcCond)
{
var style = NumberStyles.Number | NumberStyles.AllowCurrencySymbol; // Needed when comparing values with a currency symbol
var provider = new CultureInfo("en-US");
switch (kcCond.Comparer)
{
case Comparer.EqualTo:
return(kcCond.Left == kcCond.Right);
case Comparer.NotEqualTo:
return(kcCond.Left != kcCond.Right);
case Comparer.GreaterThan:
return(decimal.Parse(kcCond.Left.Replace(',', '.'), style, provider) > decimal.Parse(kcCond.Right.Replace(',', '.'), style, provider));
case Comparer.LessThan:
return(decimal.Parse(kcCond.Left.Replace(',', '.'), style, provider) < decimal.Parse(kcCond.Right.Replace(',', '.'), style, provider));
case Comparer.Contains:
return(kcCond.Left.Contains(kcCond.Right));
case Comparer.DoesNotContain:
return(!kcCond.Left.Contains(kcCond.Right));
case Comparer.Exists:
case Comparer.DoesNotExist:
throw new NotSupportedException("Exists and DoesNotExist operators are only supported in the ReplaceAndVerify method.");
case Comparer.MatchesRegex:
return(Regex.Match(kcCond.Left, kcCond.Right).Success);
case Comparer.DoesNotMatchRegex:
return(!Regex.Match(kcCond.Left, kcCond.Right).Success);
default:
return(false);
}
}