std.unittests for (final?) review

[Nick Sabalausky]

"Nick Sabalausky" <a at a.a> wrote in message 
news:iftndt$1i68$1 at digitalmars.com...
> "Andrej Mitrovic" <andrej.mitrovich at gmail.com> wrote in message 
> news:mailman.389.1294063698.4748.digitalmars-d at puremagic.com...
>> We can always resort to hacks!
>>
>> module namedUnittest;
>>
>> import std.stdio;
>> import std.string;
>>
>> void main()
>> {
>> }
>>
>> unittest // Foo
>> {
>>    scope(failure)
>>    {
>>        writefln("Unittest '%s' Failed: ",
>> split(split(import(.stringof[7..$] ~ ".d"),
>> "\r\n")[__LINE__-5..__LINE__-4][0])[2]);
>>    }
>>    assert(0 == 1, "0 != 1");
>> }
>>
>> ..what..? Why are you looking at me like that? :p
>
> Using this:
> http://www.dsource.org/projects/semitwist/browser/trunk/src/semitwist/util/deferAssert.d#L185
>
> --------------------------------
> module myproj.foo;
> import semitwist.util.all;
> alias unittestSection!"MyProject_unittest" unittestMyProject;
>
> // Old:
> unittest
> {
>    assert(x == y);
> }
>
> class Foo
> {
>    unittest
>    {
>        assert(x == y);
>    }
> }
>
> // New:
> mixin(unittestMyProject(q{
>    assert(x == y);
> }));
>
> class Foo
> {
>    mixin(unittestMyProject("This is for class Foo", q{
>        assert(x == y);
>    }));
> }
> --------------------------------
>
> Compile with:
> -unittest -debug=MyProject_unittest
>
> Output upon running:
> == unittest: myproj.foo
> == unittest: myproj.foo: This is for class Foo
>
> (This message has been brought to you, in part, by a grant from "Reasons 
> we need a better syntax to invoke string mixins.")
>
>

I should also mention that it's designed specifically so that reported line 
numbers will still be correct (as long as the "mixin(unittestMyProject(q{" 
part is all on one line).