[Asunit-users] Re: [osflash] ASUnit adding assertEpsilon?

[Luke B. <lb...@gm...>]

I have to admit - this is definitely a unique request!
 Does anyone else need this?
 Does JUnit or NUnit include this?


Thanks,

Luke Bayes
www.asunit.org <http://www.asunit.org>


 On 9/22/05, Ralf Bokelberg <in...@bo...> wrote:
>
> It would be nice to have AssertEpsilon. AssertEpsilon compares two
> floating point numbers by comparing their distance to some epsilon.
> Epsilon should be a static, which can be set/retrieved by the user.
>
> -------------------------------
> public static var EPSILON:Number =3D 0.000001;
>
> public static function assertEpsilon(msg:Object, assertion1:Object,
> assertion2:Object):Void {
> if(arguments.length =3D=3D 2) {
> assertion2 =3D assertion1;
> assertion1 =3D msg;
> msg =3D "";
> }
> addTestResult(String(msg), "assertEquals", typeof(assertion1) =3D=3D
> typeof(assertion2) &&
> Math.abs(Number(assertion1)-Number(assertion2))<=3DEPSILON);
> }
> -------------------------------
>
> I know, i can add it to the source. But maybe somebody else needs it too.
>
> Cheers,
> Ralf.
>
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