On 2011-10-26 17:40, David Gileadi wrote:
On 10/25/11 4:04 AM, Jacob Carlborg wrote:
On 2011-10-24 22:08, Jonathan M Davis wrote:
On Monday, October 24, 2011 11:23 Andrej Mitrovic wrote:
I'm not sure why it just stops after the first failing unittest
though. What is the point of that 'failed' counter?
It's a long standing issue that when one unit test fails within a
module, no
more within that module are run (though fortunately, a while back it
was fixed
so that other modules' unit tests will still run). As I recall, there
had to
be a change to the compiler to fix it, but I don't known/remember the
details.
Certainly, the issue still stands.
- Jonathan M Davis
A workaround is to catch AssertErrors, hook it up with some library code
and you get a minimal unit test framework:
https://github.com/jacob-carlborg/orange/blob/master/orange/test/UnitTester.d
Example of usage:
https://github.com/jacob-carlborg/orange/blob/master/tests/Object.d
As an argument for continuing to run tests after one fails, I'm taking a
TDD class and the instructor asserted that for unit tests you should
generally only have one or two assertions per test method. His reasoning
is that when something breaks you immediately know the extent of your
breakage by counting the number of failed methods. This argument is
pretty convincing to me.
Well, in my library, if an assert error is thrown in a block (passed to
the "it" method), the whole block is canceled and it will continue with
the next block. So it's up to the user how the asserts should be laid out.
--
/Jacob Carlborg
