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[Octave-bug-tracker] [bug #45055] splines: bin_value unit test fails


From: Rafael Laboissiere
Subject: [Octave-bug-tracker] [bug #45055] splines: bin_value unit test fails
Date: Fri, 08 May 2015 13:16:30 +0000
User-agent: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36

URL:
  <http://savannah.gnu.org/bugs/?45055>

                 Summary: splines: bin_value unit test fails
                 Project: GNU Octave
            Submitted by: rlaboiss
            Submitted on: Fri 08 May 2015 01:16:28 PM GMT
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: other
        Operating System: Any

    _______________________________________________________

Details:

The unit test for the bin_value function fails for the new released version
1.2.8 of the splines package (I am using Octave 4.0.0-rc4 and did not test it
with previous versions):


octave:1> pkg load splines 
octave:2> test bin_values 
***** assert (w_bin, [NaN NaN; 3 1]);
!!!!! test failed
ASSERT errors for:  assert (w_bin,[NaN, NaN; 3, 1])

  Location  |  Observed  |  Expected  |  Reason
   (1,1)         Inf          NaN        'NaN' mismatch
   (1,2)         Inf          NaN        'NaN' mismatch
shared variables 
  scalar structure containing the fields:

    x =

       1
       2
       2
       3
       4

    y =

         0     0
         1     1
         2     1
         3     4
         5   NaN

    x_bin =

       1.0000
       2.3333

    y_bin =

       0   0
       2   2

    w_bin =

       Inf   Inf
         3     1

    n_bin =

       1
       3


It worked in version 1.2.7.  Reverting the commit 496daa7
<http://sourceforge.net/p/octave/splines/ci/496daa78479364f61b4fd96e8fdb060644adfce2/>
fixes the problem.





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