private IEnumerable<RequirementDetail> RequirementsNotSatisfiedFrom(AssetType typeToTest)
{
if (typeToTest.Attributes == null)
{
foreach (var req in RequirementDetails)
{
yield return req;
}
yield break;
}
// prepare a dictionary of attributes for speed
var dicAtt = typeToTest.Attributes.ToDictionary(att => att.Name, att => att);
foreach (var requirement in RequirementDetails)
{
if (!dicAtt.ContainsKey(requirement.Name))
{
yield return requirement;
continue;
}
if (!requirement.IsSatisfiedBy(dicAtt[requirement.Name]))
{
yield return requirement;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="candidateType">If null provides a missing match report</param>
/// <returns></returns>
internal AssetType Validate(AssetType candidateType)
{
var iSubmitted = 0;
var iPassed = 0;
// initialisation
var retType = new AssetType
{
Categories = new List<Category>()
};
retType.SetRequirementExternalSystem(_requirementType.ExternalSystem);
retType.SetRequirementExternalId(_requirementType.ExternalId);
retType.SetRequirementName(_requirementType.Name);
retType.SetRequirementCategories(_requirementType.Categories);
// improve returning assetType
if (candidateType == null) // the following properties depend on the nullity of candidate
{
retType.Name = _requirementType.Name;
}
else
{
retType.Name = candidateType.Name;
retType.ExternalId = candidateType.ExternalId;
retType.ExternalSystem = candidateType.ExternalSystem;
retType.Categories = candidateType.Categories.Clone().ToList();
if (candidateType.Assets != null)
{
iSubmitted = candidateType.Assets.Count;
}
}
var returnWithoutFurtherTests = false;
if (!RequirementDetails.Any())
{
retType.Description = "Classification has no requirements.\r\n";
retType.Categories.Add(FacilityValidator.PassedCat);
iPassed = iSubmitted;
returnWithoutFurtherTests = true;
}
// if candidate is null then consider there's no match
if (candidateType == null)
{
retType.Categories.Add(FacilityValidator.FailedCat);
retType.Description = "No candidates in submission match the required classification.\r\n";
retType.Attributes.AddRange(RequirementAttributes());
returnWithoutFurtherTests = true;
}
if (returnWithoutFurtherTests)
{
retType.SetSubmittedAssetsCount(iSubmitted);
retType.SetValidAssetsCount(iPassed);
return retType;
}
// ==================== begin Assets testing
if (retType.Attributes == null)
retType.Attributes = new List<Attribute>();
// produce type level description
var outstandingRequirementsCount = 0;
var cachedValidator = new CachedPropertiesAndAttributesValidator<AssetType>(candidateType);
foreach (var req in RequirementDetails)
{
object satValue;
var pass = cachedValidator.CanSatisfy(req, out satValue);
var a = req.Attribute.Clone();
if (satValue is AttributeValue)
a.Value = satValue as AttributeValue;
else
a.Value = null;
if (pass)
{
a.Categories = new List<Category>() { FacilityValidator.PassedCat };
}
else
{
a.Categories = new List<Category>() { FacilityValidator.FailedCat };
outstandingRequirementsCount++;
}
retType.Attributes.Add(a);
}
retType.Description = string.Format("{0} of {1} requirement addressed at type level.", RequirementDetails.Count - outstandingRequirementsCount, RequirementDetails.Count);
var anyAssetFails = false;
retType.Assets = new List<Asset>();
// perform tests at asset level
if (candidateType.Assets != null)
{
foreach (var modelAsset in candidateType.Assets)
{
int iAssetRequirementsMatched = 0;
var reportAsset = new Asset
{
Name = modelAsset.Name,
// AssetIdentifier = modelAsset.AssetIdentifier,
ExternalId = modelAsset.ExternalId,
Categories = new List<Category>(),
Attributes = new List<Attribute>()
};
// asset classification can be copied from model
//
if (modelAsset.Categories != null)
reportAsset.Categories.AddRange(modelAsset.Categories);
var assetCachedValidator = new CachedPropertiesAndAttributesValidator<Asset>(modelAsset);
foreach (var req in RequirementDetails)
{
object satValue;
if (assetCachedValidator.CanSatisfy(req, out satValue))
{
// passes locally
if (!cachedValidator.AlreadySatisfies(req))
{
iAssetRequirementsMatched++;
}
var a = req.Attribute.Clone();
if (satValue is AttributeValue)
a.Value = satValue as AttributeValue;
else
a.Value = null;
a.Categories = new List<Category>() {FacilityValidator.PassedCat};
reportAsset.Attributes.Add(a);
}
else if (!cachedValidator.AlreadySatisfies(req)) // fails locally, and is not passed at higher level, then add to explicit report fail
{
var a = req.Attribute.Clone();
if (satValue is AttributeValue)
a.Value = satValue as AttributeValue;
else
a.Value = null;
a.Categories = new List<Category>() { FacilityValidator.FailedCat };
reportAsset.Attributes.Add(a);
}
}
var sb = new StringBuilder();
sb.AppendFormat("{0} of {1} outstanding requirements addressed at asset level.", iAssetRequirementsMatched, outstandingRequirementsCount);
var pass = (outstandingRequirementsCount == iAssetRequirementsMatched);
if (!pass)
{
anyAssetFails = true;
reportAsset.Categories.Add(FacilityValidator.FailedCat);
}
else
{
iPassed++;
reportAsset.Categories.Add(FacilityValidator.PassedCat);
}
reportAsset.Description = sb.ToString();
retType.Assets.Add(reportAsset);
}
}
retType.Categories.Add(
anyAssetFails ? FacilityValidator.FailedCat : FacilityValidator.PassedCat
);
retType.SetSubmittedAssetsCount(iSubmitted);
retType.SetValidAssetsCount(iPassed);
return retType;
}
public AssetTypeValidator(AssetType requirementType)
{
_requirementType = requirementType;
}