/// <summary>
/// Validate the set of rules against the object/value.
/// </summary>
/// <param name="arg">
/// The object/value being checked.
/// </param>
/// <returns>
/// Queue of rule violations found.
/// </returns>
/// <example>
/// Example of using the RuleCheckingService
/// <code title="C#" lang="C#" removeRegionMarkers="true">
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="VerifyRules_CreateRules">
/// </code>
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="VerifyRules_InstantiateService">
/// </code>
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="VerifyRules_Validate">
/// </code>
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="VerifyRules_CheckErrorsAndReport">
/// </code>
/// </code>
/// </example>
public ValidationErrorStorage Validate(TEntity arg)
{
var queue = new ValidationErrorStorage();
foreach (var result in this._checks.Select(checkRule => checkRule(arg)))
{
queue.AddAViolation(result);
if (result.Severity == RuleResultSeverity.Fatal)
{
return(queue);
}
}
return(queue);
}
/// <summary>
/// Adds two queues together.
/// </summary>
/// <param name="left">Left side parameter.</param>
/// <param name="right">Right side parameter.</param>
/// <returns>Joined queue.</returns>
/// <example> Example of using the adding 2 queues
/// <code title="C#" lang="C#" removeRegionMarkers="true">
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="QueueAddition_CreateRule" />
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="QueueAddition_InstantiateService" />
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="QueueAddition_Validate" />
/// <code source="..\Examples\RuleCheckingServiceExample.cs" region="QueueAddition_CheckErrorsAndReport" />
/// </code>
/// </example>
public static ValidationErrorStorage operator +(ValidationErrorStorage left, ValidationErrorStorage right)
{
var newQueue = new ValidationErrorStorage();
foreach (var ruleViolation in left._violations)
{
newQueue.AddAViolation(ruleViolation);
}
foreach (var ruleViolation in right._violations)
{
newQueue.AddAViolation(ruleViolation);
}
return(newQueue);
}
