private IMethod FindAssertionMethod([NotNull] string assertionMethodName, [NotNull] IExpressionType parameterType, [NotNull] IPsiModule module)
{
var symbolScope = module.GetPsiServices().Symbols.GetSymbolScope(module, true, true);
IClass typeDecl = null;
if (this.CachedAssertClassTypeName != null)
{
typeDecl = symbolScope.GetTypeElementByCLRName(this.CachedAssertClassTypeName) as IClass;
}
else
{
var candidates = symbolScope.GetElementsByShortName(AssertTypeName).OfType <IClass>().Where(c => c.CanBeVisibleToSolution()).ToArray();
if (candidates.Length == 1)
{
typeDecl = candidates[0];
}
if (typeDecl != null)
{
this.CachedAssertClassTypeName = typeDecl.GetClrName();
}
}
return(typeDecl?
.EnumerateMembers(assertionMethodName, true)
.OfType <IMethod>()
.FirstOrDefault(m => m.Parameters.Count > 1 && (m.Parameters[0].Type.IsOpenType || parameterType.IsImplicitlyConvertibleTo(m.Parameters[0].Type, module.GetTypeConversionRule()))));
}
