private static IEnumerable <EvaluationResult> EvaluateNotDependOnEachOther(IEnumerable <Slice> slices,
ICanBeEvaluated archRule,
Architecture architecture)
{
var slicesList = slices.ToList();
foreach (var slice in slicesList)
{
var sliceDependencies = FindDependencies(slice, slicesList).Except(new[] { slice }).ToList();
var passed = !sliceDependencies.Any();
var description = slice.Description + " does not depend on another slice.";
if (!passed)
{
description = slice.Description + " does depend on other slices:";
foreach (var sliceDependency in sliceDependencies)
{
var depsToSlice = slice.Dependencies.Where(dependency =>
sliceDependency.Types.Contains(dependency.Target))
.Distinct(new TypeDependencyComparer()).ToList();
description += "\n" + slice.Description + " -> " + sliceDependency.Description;
description = depsToSlice.Aggregate(description,
(current, dependency) =>
current + ("\n\t" + dependency.Origin + " -> " + dependency.Target));
}
description += "\n";
}
yield return(new EvaluationResult(slice, passed, description, archRule, architecture));
}
}
public CombinedArchRuleCreator(ICanBeEvaluated oldRule, LogicalConjunction logicalConjunction,
BasicObjectProvider <TRuleType> basicObjectProvider)
{
_oldRule = oldRule;
_logicalConjunction = logicalConjunction;
_currentArchRuleCreator = new ArchRuleCreator <TRuleType>(basicObjectProvider);
}
public CombinedArchRule(ICanBeEvaluated firstRule, LogicalConjunction logicalConjunction,
ICanBeEvaluated secondRule)
{
_firstRule = firstRule;
_secondRule = secondRule;
_logicalConjunction = logicalConjunction;
}
public EvaluationResult([CanBeNull] ICanBeAnalyzed obj, bool passed, string description,
ICanBeEvaluated archRule, Architecture architecture)
{
EvaluatedObject = obj;
Passed = passed;
Description = description;
ArchRule = archRule;
Architecture = architecture;
}
public EvaluationResult(object obj, StringIdentifier evaluatedObjectIdentifier, bool passed, string description,
ICanBeEvaluated archRule, Architecture architecture)
{
EvaluatedObject = obj;
EvaluatedObjectIdentifier = evaluatedObjectIdentifier;
Passed = passed;
Description = description;
ArchRule = archRule;
Architecture = architecture;
}
private static IEnumerable <EvaluationResult> EvaluateBeFreeOfCycles(IEnumerable <Slice> slices,
ICanBeEvaluated archRule,
Architecture architecture)
{
var slicesList = slices.ToList();
var cycles = slicesList.DetectCycles(slc => FindDependencies(slc, slicesList))
.Where(dependencyCycle => dependencyCycle.IsCyclic).ToList();
if (cycles.Any())
{
foreach (var cycle in cycles)
{
var description = "Cycle found:";
foreach (var slice in cycle.Contents)
{
var dependencies = slice.Dependencies.ToList();
foreach (var otherSlice in cycle.Contents.Except(new[] { slice }))
{
var depsToSlice = dependencies.Where(dependency =>
otherSlice.Types.Contains(dependency.Target))
.Distinct(new TypeDependencyComparer()).ToList();
if (depsToSlice.Any())
{
description += "\n" + slice.Description + " -> " + otherSlice.Description;
description = depsToSlice.Aggregate(description,
(current, dependency) =>
current + ("\n\t" + dependency.Origin + " -> " + dependency.Target));
}
}
}
description += "\n";
var cycleIdentifier = new EnumerableIdentifier(cycle.Contents.Select(slice => slice.Identifier));
yield return(new EvaluationResult(cycle, cycleIdentifier, false, description, archRule,
architecture));
}
}
else
{
var slicesIdentifier = new EnumerableIdentifier(slicesList.Select(slice => slice.Identifier));
yield return(new EvaluationResult(slicesList, slicesIdentifier, true, "All Slices are free of cycles.",
archRule,
architecture));
}
}
private static EvaluationResult CreateEvaluationResult(
IEnumerable <ConditionElementResult> conditionElementResults,
Architecture architecture, ICanBeEvaluated archRuleCreator)
{
var conditionElementResultsList = conditionElementResults.ToList();
var analyzedObject = conditionElementResultsList.First().ConditionResult.AnalyzedObject;
var passRule = conditionElementResultsList.Aggregate(true,
(currentResult, conditionElementResult) =>
conditionElementResult.LogicalConjunction.Evaluate(currentResult,
conditionElementResult.ConditionResult.Pass));
var description = analyzedObject.FullName;
if (passRule)
{
description += " passed";
}
else
{
var first = true;
var failDescriptionCache =
new List <string>(); //Prevent failDescriptions like "... failed because ... is public and is public"
foreach (var conditionResult in conditionElementResultsList.Select(result => result.ConditionResult)
.Where(condResult =>
!condResult.Pass && !failDescriptionCache.Contains(condResult.FailDescription)))
{
if (!first)
{
description += " and";
}
description += " " + conditionResult.FailDescription;
failDescriptionCache.Add(conditionResult.FailDescription);
first = false;
}
}
var identifier = new StringIdentifier(analyzedObject.FullName);
return(new EvaluationResult(analyzedObject, identifier, passRule, description, archRuleCreator,
architecture));
}
public CombinedArchRuleDefinition(ICanBeEvaluated oldRule, LogicalConjunction logicalConjunction)
{
_oldRule = oldRule;
_logicalConjunction = logicalConjunction;
}
public IEnumerable <EvaluationResult> EvaluateConditions(IEnumerable <T> filteredObjects,
Architecture architecture, ICanBeEvaluated archRuleCreator)
{
var filteredObjectsList = filteredObjects.ToList();
if (filteredObjectsList.IsNullOrEmpty())
{
yield return(new EvaluationResult(null, CheckEmpty(), "There are no objects matching the criteria",
archRuleCreator, architecture));
yield break;
}
var conditionResults = _conditionElements.Select(conditionElement =>
conditionElement.Check(filteredObjectsList, architecture).ToList()).ToList();
for (var i = 0; i < filteredObjectsList.Count; i++)
{
var index = i;
yield return(CreateEvaluationResult(conditionResults.Select(results => results[index]), architecture,
archRuleCreator));
}
}
public IEnumerable <EvaluationResult> EvaluateConditions(IEnumerable <T> filteredObjects,
Architecture architecture, ICanBeEvaluated archRuleCreator)
{
var filteredObjectsList = filteredObjects.ToList();
if (filteredObjectsList.IsNullOrEmpty())
{
yield return(new EvaluationResult(null, new StringIdentifier(""), CheckEmpty(),
"There are no objects matching the criteria", archRuleCreator, architecture));
yield break;
}
var conditionResults = _conditionElements.Select(conditionElement =>
conditionElement.Check(filteredObjectsList, architecture).ToList()).ToList();
foreach (var t in filteredObjectsList)
{
yield return(CreateEvaluationResult(
conditionResults.Select(results => results.Find(x => x.ConditionResult.AnalyzedObject.Equals(t))),
architecture, archRuleCreator));
}
}
