# HG changeset patch
# User Richard Zweig <richard.zweig@gmx.de>
# Date 1502563832 25200
# Node ID b590c674e27df1da7b8cac3e7f291d7266e19e67
# Parent  5621aae74d1a7212ef0b661d518d6629501c2d82
Add BIST test for ichol_t (bug #51736).

* __ichol__.cc: Add BIST test.  Remove empty BIST test used to mark file.

diff -r 5621aae74d1a -r b590c674e27d libinterp/corefcn/__ichol__.cc
--- a/libinterp/corefcn/__ichol__.cc	Sat Aug 12 11:29:36 2017 -0700
+++ b/libinterp/corefcn/__ichol__.cc	Sat Aug 12 11:50:32 2017 -0700
@@ -453,6 +453,14 @@
 }
 
 /*
-## No test needed for internal helper function.
-%!assert (1)
+%!test <51736>
+%! k = 4;
+%! n = 2^k;
+%! Afull = diag (ones (n,1)) / ...
+%!          2+triu ([zeros(n,2), [n.^-[1;1;2]*ones(1,n-2);zeros(n-3,n-2)]], 1);
+%! A = sparse (Afull + Afull.');
+%! opts.type = "ict";
+%! opts.droptol = 0;
+%! L = ichol (A, opts);
+%! assert (norm (A - L*L.'), 0, 2*eps);
 */