public static ValidateTarget <TCollection> Contains <TCollection, TItem>([ValidatedNotNull] this ValidateTarget <TCollection> target, TItem valueToCompare, Func <string> getErrorMessage = null)
where TCollection : IEnumerable <TItem>
{
if (target.Value == null || !TypedCollectionProxy <TCollection, TItem> .Contains(target.Value, valueToCompare))
{
ExceptionFactory.ThrowException(target.Traits.GenericFailureExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldContain(target, valueToCompare));
}
return(target);
}
public static ValidateTarget <TDictionary> ContainsKey <TDictionary, TKey, TValue>([ValidatedNotNull] this ValidateTarget <TDictionary> target, TKey valueToCompare, Func <string> getErrorMessage = null)
where TDictionary : IDictionary <TKey, TValue>
{
if (target.Value == null || !target.Value.ContainsKey(valueToCompare))
{
ExceptionFactory.ThrowException(target.Traits.GenericFailureExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldContain(target, valueToCompare));
}
return(target);
}
public static ValidateTarget <string> Contains([ValidatedNotNull] this ValidateTarget <string> target, string valueToCompare, Func <string> getErrorMessage = null, StringComparison stringComparison = StringComparison.Ordinal)
{
if (target.Value == null || target.Value.IndexOf(valueToCompare, stringComparison) < 0)
{
ExceptionFactory.ThrowException(target.Traits.GenericFailureExceptionType, getErrorMessage != null ? getErrorMessage.Invoke() : ErrorMessageFactory.ShouldContain(target, valueToCompare));
}
return(target);
}