public void ItShouldBePossibleToImplicitlyCastPositiveIntToNonNegativeDecimal()
{
var value = Extensions.GetValue(() => PositiveInt.TryCreate(1, (NonEmptyString)"Value"));
NonNegativeDecimal castResult = value;
castResult.ShouldBeOfType <NonNegativeDecimal>();
}
public static IResult <IdVersion, NonEmptyString> TryCreate(int id, string version, NonEmptyString idField, NonEmptyString versionField)
{
var idResult = PositiveInt.TryCreate(id, idField);
var versionResult = NonEmptyString.TryCreate(version, versionField);
var result = new IResult <NonEmptyString>[]
{
idResult,
versionResult
}.IfAtLeastOneFailCombineElseReturnOk();
return(result.OnSuccess(() => GetOkResult(new IdVersion(idResult.Value, versionResult.Value))));
}
public static IResult <Command, NonEmptyString> TryCreate(int id, string name, int?size)
{
var idResult = PositiveInt.TryCreate(id, (NonEmptyString)nameof(Id));
var nameResult = Name.TryCreate(name, (NonEmptyString)nameof(Name));
var sizeResult = PositiveInt.TryCreate(size, (NonEmptyString)nameof(Size));
var result = new IResult <NonEmptyString>[]
{
idResult,
nameResult,
sizeResult
}.IfAtLeastOneFailCombineElseReturnOk();
return(result.OnSuccess(() => GetOkResult(new Command(idResult.Value, nameResult.Value, sizeResult.Value))));
}
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 <Query, NonEmptyString> TryCreate(int id)
{
var result = PositiveInt.TryCreate(id, (NonEmptyString)nameof(Id));
return(result.OnSuccess(positiveIntId => GetOkResult(new Query(positiveIntId))));
}
public static IResult <Query, NonEmptyString> TryCreate(int id, Guid commandId)
{
var result = PositiveInt.TryCreate(id, (NonEmptyString)nameof(Id));
return(result.OnSuccess(() => GetOkResult(new Query(result.Value, commandId))));
}
public void PositiveIntCannotBeCreatedFromZeroOrNegativeOrNullValue([Values(null, -1, 0)] int?value)
{
var result = PositiveInt.TryCreate(value, (NonEmptyString)"Value");
result.IsSuccess.ShouldBeFalse();
}
public void PositiveIntCanBeCreatedFromPosititiveValue()
{
var result = PositiveInt.TryCreate(1, (NonEmptyString)"Value");
result.IsSuccess.ShouldBeTrue();
}