Changeset 17290 for branches/2994-AutoDiffForIntervals

Timestamp:

10/02/19 14:07:25 (5 years ago)

Author:

gkronber

Message:

#2994 corrected unit test for cube root

Location:

branches/2994-AutoDiffForIntervals/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis-3.4

Files:

• AutoDiffIntervalTest.cs (modified) (1 diff)
• IntervalTest.cs (modified) (1 diff)

branches/2994-AutoDiffForIntervals/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis-3.4/AutoDiffIntervalTest.cs

@@ -215 +215 @@
     public void TestIntervalCbrtOperator() {
       AssertAreEqualInterval(new AlgebraicInterval(1, 2), CubicRoot(new AlgebraicInterval(1, 8)));
-      AssertAreEqualInterval(new AlgebraicInterval(double.NaN, double.NaN), CubicRoot(new AlgebraicInterval(-8, -1)));
+      AssertAreEqualInterval(new AlgebraicInterval(-2, -1), CubicRoot(new AlgebraicInterval(-8, -1)));
     }
 

branches/2994-AutoDiffForIntervals/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis-3.4/IntervalTest.cs

@@ -159 +159 @@
     public void TestIntervalCbrtOperator() {
       Assert.AreEqual<Interval>(new Interval(1, 2), Interval.CubicRoot(new Interval(1, 8)));
-      Assert.AreEqual<Interval>(new Interval(double.NaN, double.NaN), Interval.CubicRoot(new Interval(-8, -1)));
+      Assert.AreEqual<Interval>(new Interval(-2, -1), Interval.CubicRoot(new Interval(-8, -1)));
     }
   }