From 875c9591c2cbfc5d9838244d9dca019bdfb342c4 Mon Sep 17 00:00:00 2001
From: Peter Munch <peterrmuench@gmail.com>
Date: Fri, 15 Mar 2024 18:58:31 +0100
Subject: [PATCH] Fix test

---
 tests/lac/precondition_relaxation_01.cc     | 23 +++++++++++---------
 tests/lac/precondition_relaxation_01.output | 24 ++++++++++-----------
 2 files changed, 25 insertions(+), 22 deletions(-)

diff --git a/tests/lac/precondition_relaxation_01.cc b/tests/lac/precondition_relaxation_01.cc
index 2d495811dc..b53f4e3f2c 100644
--- a/tests/lac/precondition_relaxation_01.cc
+++ b/tests/lac/precondition_relaxation_01.cc
@@ -225,18 +225,19 @@ main()
       {
         std::vector<std::tuple<double, double, double, double>> results;
 
-        {
-          // 0) Test PreconditionJacobi
-          PreconditionJacobi<MatrixType> preconditioner;
+        if (relaxation != 0.0)
+          {
+            // 0) Test PreconditionJacobi
+            PreconditionJacobi<MatrixType> preconditioner;
 
-          PreconditionJacobi<MatrixType>::AdditionalData ad;
-          ad.relaxation   = relaxation;
-          ad.n_iterations = n_iterations;
+            PreconditionJacobi<MatrixType>::AdditionalData ad;
+            ad.relaxation   = relaxation;
+            ad.n_iterations = n_iterations;
 
-          preconditioner.initialize(system_matrix, ad);
+            preconditioner.initialize(system_matrix, ad);
 
-          results.emplace_back(test(preconditioner, src));
-        }
+            results.emplace_back(test(preconditioner, src));
+          }
 
         {
           // 1) Test PreconditionRelaxation + DiagonalMatrix and matrix with
@@ -358,7 +359,9 @@ main()
 
               return true;
             }))
-          deallog << "OK!" << std::endl;
+          deallog << "OK! " << std::get<0>(results[0]) << " "
+                  << std::get<1>(results[0]) << " " << std::get<2>(results[0])
+                  << " " << std::get<3>(results[0]) << " " << std::endl;
         else
           deallog << "ERROR!" << std::endl;
       }
diff --git a/tests/lac/precondition_relaxation_01.output b/tests/lac/precondition_relaxation_01.output
index c3f612cf69..24faf71694 100644
--- a/tests/lac/precondition_relaxation_01.output
+++ b/tests/lac/precondition_relaxation_01.output
@@ -1,13 +1,13 @@
 
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
-DEAL::OK!
+DEAL::OK! 6.06176 14.6813 6.06176 14.6813 
+DEAL::OK! 10.5221 19.3228 10.5221 19.3228 
+DEAL::OK! 15.3680 24.2003 15.3680 24.2003 
+DEAL::OK! 5.62500 14.2615 5.62500 14.2615 
+DEAL::OK! 9.85490 18.6445 9.85490 18.6445 
+DEAL::OK! 14.3212 23.1484 14.3212 23.1484 
+DEAL::OK! 5.06250 13.7224 5.06250 13.7224 
+DEAL::OK! 8.97855 17.7551 8.97855 17.7551 
+DEAL::OK! 12.9800 21.7988 12.9800 21.7988 
+DEAL::OK! 6.18750 14.8024 6.18750 14.8024 
+DEAL::OK! 10.7121 19.5161 10.7121 19.5161 
+DEAL::OK! 15.6708 24.5042 15.6708 24.5042 
-- 
2.39.5