public static bool IsAsyncSuffixMissing(this IMethodDeclaration methodDeclaration)
{
if (methodDeclaration.IsOverride)
{
return(false);
}
var declaredElement = methodDeclaration.DeclaredElement;
if (declaredElement != null)
{
var memberInstances = declaredElement.GetAllSuperMembers();
if (memberInstances.Count > 0)
{
return(false);
}
var settings = methodDeclaration.GetSettingsStore();
var excludeTestMethods = settings.GetValue(AsyncSuffixSettingsAccessor.ExcludeTestMethodsFromAnalysis);
if (excludeTestMethods)
{
if (declaredElement.IsTestMethod() || methodDeclaration.IsAnnotatedWithKnownTestAttribute())
{
return(false);
}
}
if (declaredElement.ShortName.EndsWith("Async", StringComparison.Ordinal))
{
return(false);
}
var returnType = declaredElement.ReturnType as IDeclaredType;
if (returnType == null)
{
return(false);
}
var customAsyncTypeNames = settings.EnumEntryIndices(AsyncSuffixSettingsAccessor.CustomAsyncTypes)
.ToArray();
var customAsyncTypes = new List <IDeclaredType>();
customAsyncTypeNames
.ForEach(type => customAsyncTypes.Add(TypeFactory.CreateTypeByCLRName(type, declaredElement.Module)));
var returnTypeElement = returnType.GetTypeElement();
var isCustomAsyncType = returnTypeElement != null && customAsyncTypes.Any(type => returnTypeElement.IsDescendantOf(type.GetTypeElement()));
if (returnType.IsTaskType() || isCustomAsyncType)
{
return(true);
}
}
return(false);
}
