On Fri, 2 Nov 2012, ik wrote:
Hello,
I'm trying to check Single value.
I'm doing the following:
a := 1.1;
b := 1.1;
CheckEquals(a, b, Format('val %f does not equal %f', [a, b]));
It reports an error, one of them are 1.1 and the other is 1,10 .
I know about the possible drifts of floating points, but how can I
create a test for such type of values ?
Use the delta:
class procedure AssertEquals(const AMessage: string; Expected, Actual, Delta:
double); overload;
or, if you insist on using the Delphi compatibility layer:
class procedure CheckNotEquals(expected: extended; actual: extended; delta:
extended = 0; msg: string = ''); overload; virtual;
Michael.
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