AssertCount - strict test

[SpacePossum]

Only allow AssertCount with expected int > 0, current PHPUnit checks int only.
In theory a Countable can return a negative number, however this should never be considered valid (i.e. abuse of the interface)

[keradus]

👍
but imo

-int > 0
+int >= 0

[keradus]

Adressed in #10

[SpacePossum]

Ah yes typo, good catch.
Beside testing the given expected value you can also test the count returned by a \Countable object for being >=0. Than as a second issue, you could even go as far as testing the assertGreaterThan for not -INF (and the counter part LessThan). But these are all a bit of edge cases.

[SpacePossum]

closing as #10 is on its way :) 👍

[keradus]

passed countable object is not part of phpunit, imo outside of scope of this project
checking ! -INF is really edgeeee case ;)