public void ShoulHandleNullArgument()
{
var call = new CallToken(null);
var group = new GroupToken(null);
var lambda = new LambdaToken(null);
var obj = new ObjectToken(null);
var array = new ArrayToken(null);
Assert.NotNull(call.Args);
Assert.NotNull(group.Tokens);
Assert.NotNull(lambda.Parameters);
Assert.NotNull(obj.Members);
Assert.NotNull(array.Items);
}
protected virtual Expression VisitCall(CallToken token, IEnumerable <ParameterExpression> parameters)
{
Expression owner;
string methodName;
if (token.Callee is MemberToken mt)
{
owner = Visit(mt.Owner, parameters);
methodName = mt.Name;
}
else if (token.Callee is VariableToken vt && parameters.Count() == 1)
{
owner = parameters.First();
methodName = vt.Name;
}