Is phobos too fluffy?

[Imperatorn]

On Saturday, 19 September 2020 at 06:59:54 UTC, Jonathan M Davis 
wrote:
> On Friday, September 18, 2020 6:05:39 AM MDT Imperatorn via 
> Digitalmars-d wrote:
>> On Friday, 18 September 2020 at 07:41:25 UTC, mw wrote:
>> > On Friday, 18 September 2020 at 06:50:48 UTC, Imperatorn

> No. It's very common practice in D code to put the tests 
> immediately after the code that they're testing. It makes it 
> far easier to make sure that everything has tests as well 
> making it easier to maintain the code and ensure that the code 
> and tests are properly in sync. In addition to that, if a 
> unittest block immediately after a symbol is marked with a ddoc 
> comment, then it gets added to the documentation for that 
> symbol, making it easy to add examples to the documentation and 
> have those examples be tested whenever you run the unit tests 
> without having to duplicate the examples and worry about 
> whether they're in sync between the documentation and the tests.
>...
>
> - Jonathan M Davis

"It's very common practice"

Actually no it is not. D is the only example I've seen that 
routinely does this. Virtually all other languages separate code 
and tests.