/// <summary>
/// Performs the validation logic asynchronously and returns a task of <see cref="RuleResult"/>.
/// </summary>
/// <param name="validated">The object being validated</param>
/// <param name="context">Contextual information about the validation</param>
/// <param name="token">An object which may be used to cancel the process</param>
/// <returns>A task which provides a result object, indicating the result of validation</returns>
public Task <RuleResult> GetResultAsync(ICollection <T> validated, RuleContext context, CancellationToken token = default)
{
// Because both NotNull & NotEmpty<T> are synchronous, it is safe to use .Result
var notNullResult = notNull.GetResultAsync(validated, context, token).Result;
var notEmptyResult = notEmpty.GetResultAsync(validated, context, token).Result;
return(notNullResult.IsPass && notEmptyResult.IsPass ? PassAsync() : FailAsync());
}
public void GetResultAsyncShouldReturnFailForNull(NotNull sut, [RuleContext] RuleContext context)
{
Assert.That(() => sut.GetResultAsync(null, context), Is.FailingValidationResult);
}
public void GetResultAsyncShouldReturnPassForANonNullInteger(NotNull sut, [RuleContext] RuleContext context, int value)
{
Assert.That(() => sut.GetResultAsync(value, context), Is.PassingValidationResult);
}
public void GetResultAsyncShouldReturnFailForANullInteger(NotNull sut, [RuleContext] RuleContext context)
{
int?value = null;
Assert.That(() => sut.GetResultAsync(value, context), Is.FailingValidationResult);
}