public void ItShouldBePossibleToImplicitlyCastNonNegativeIntToNonNegativeDecimal()
{
var value = Extensions.GetValue(() => NonNegativeInt.TryCreate(1, (NonEmptyString)"Value"));
NonNegativeDecimal castResult = value;
castResult.ShouldBeOfType <NonNegativeDecimal>();
}
public static IResult<TopSkip, NonEmptyString> TryCreate(int skip, int top, NonEmptyString topField, NonEmptyString skipField)
{
var skipResult = NonNegativeInt.TryCreate(skip, skipField);
var topResult = PositiveInt.TryCreate(top, topField);
var result = new IResult<NonEmptyString>[]
{
skipResult,
topResult
}.IfAtLeastOneFailCombineElseReturnOk();
if (result.IsFailure)
{
return GetFailResult(result.Error);
}
return topResult.Value > Const.MaxTopSize ? GetFailResult((NonEmptyString)$"{{0}} can't be greater than {Const.MaxTopSize}", topField) : GetOkResult(new TopSkip(skipResult.Value, topResult.Value));
}
public static IResult <Paged <T>, NonEmptyString> TryCreate(int count, ImmutableList <T> items)
{
var countResult = NonNegativeInt.TryCreate(count, (NonEmptyString)nameof(Count));
return(countResult.OnSuccess(() => GetOkResult(Create(countResult.Value, items))));
}
public void NonNegativeIntCannotBeCreatedFromNegativeOrNullValue([Values(null, -1)] int?value)
{
var result = NonNegativeInt.TryCreate(value, (NonEmptyString)"Value");
result.IsSuccess.ShouldBeFalse();
}
public void NonNegativeIntCanBeCreatedFromNonNegativeValue()
{
var result = NonNegativeInt.TryCreate(0, (NonEmptyString)"Value");
result.IsSuccess.ShouldBeTrue();
}