[Lazarus] Circular references

[Florian Klaempfl]

Graeme Geldenhuys schrieb:
> Michael Van Canneyt wrote:
>>>
>>> Have ever tried to write code in a similar fashion as Java does?
>>
>> No, because I write object pascal, not Java.
> 
> OO design patterns & principles apply across programming languages. You 
> do not need to code in Java to use the same idea.
> 
> It's hard enough to implement well designed classes - and then having to 
> fight the compiler too. One class (eg: TCustomer & TCustomerList)  per 
> unit is a clean design and help make unit testing so much easier.

Unit testing has nothing to do with pascal units and because a unit as a 
namespace on it's own, it makes no sense to put only one or two classes 
into one unit.