private static bool IsExcludedFromCodeCoverage(MethodSymbol method)
{
var containingType = method.ContainingType;
while ((object)containingType != null)
{
if (containingType.IsDirectlyExcludedFromCodeCoverage)
{
return true;
}
containingType = containingType.ContainingType;
}
// Skip lambdas and local functions. They can't have custom attributes.
var nonLambda = method.ContainingNonLambdaMember();
if (nonLambda?.Kind == SymbolKind.Method)
{
method = (MethodSymbol)nonLambda;
if (method.IsDirectlyExcludedFromCodeCoverage)
{
return true;
}
var associatedSymbol = method.AssociatedSymbol;
switch (associatedSymbol?.Kind)
{
case SymbolKind.Property:
if (((PropertySymbol)associatedSymbol).IsDirectlyExcludedFromCodeCoverage)
{
return true;
}
break;
case SymbolKind.Event:
if (((EventSymbol)associatedSymbol).IsDirectlyExcludedFromCodeCoverage)
{
return true;
}
break;
}
}
return false;
}