From 29358f826b0d7f8d74a5d4c916b56c6364771648 Mon Sep 17 00:00:00 2001
From: Kevin <kdoherty@mit.edu>
Date: Thu, 9 Feb 2023 14:23:52 -0500
Subject: [PATCH] Patch discrete factor graph test to normalize expected
 result.

---
 gtsam/discrete/tests/testDiscreteFactorGraph.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gtsam/discrete/tests/testDiscreteFactorGraph.cpp b/gtsam/discrete/tests/testDiscreteFactorGraph.cpp
index bb23b7a83..8226a81dd 100644
--- a/gtsam/discrete/tests/testDiscreteFactorGraph.cpp
+++ b/gtsam/discrete/tests/testDiscreteFactorGraph.cpp
@@ -119,6 +119,9 @@ TEST(DiscreteFactorGraph, test) {
   // Check Factor
   CHECK(newFactor);
   DecisionTreeFactor expectedFactor(B & A, "10 6 6 10");
+  auto normalization = expectedFactor.sum(expectedFactor.size());
+  // Ensure normalization is correct.
+  expectedFactor = expectedFactor / *normalization;
   EXPECT(assert_equal(expectedFactor, *newFactor));
 
   // Test using elimination tree