remove duplicate test

gtsam/discrete/tests/testDiscreteBayesNet.cpp

@@ -225,34 +225,6 @@ TEST(DiscreteBayesNet, markdown) {
   EXPECT(actual == expected);
 }
 
-TEST(DiscreteBayesTree, Switching) {
-  size_t nrStates = 3;
-  size_t K = 5;
-
-  DiscreteBayesNet bayesNet;
-
-  // Add "motion models".
-  for (size_t k = 1; k < K; k++) {
-    DiscreteKey key(X(k), nrStates), key_plus(X(k + 1), nrStates),
-        mode(M(k), 2);
-    bayesNet.add(DiscreteConditional(key_plus, {key, mode},
-                                     "1/1/1 1/2/1 3/2/3 1/1/1 1/2/1 3/2/3"));
-  }
-
-  // Add "mode chain"
-  for (size_t k = 1; k < K - 1; k++) {
-    DiscreteKey mode(M(k), 2), mode_plus(M(k + 1), 2);
-    bayesNet.add(DiscreteConditional(mode_plus, {mode}, "1/2 3/2"));
-  }
-
-  // eliminate: because D>C, discrete keys get eliminated last:
-  Ordering ordering;
-  for (size_t k = 1; k <= K; k++) ordering += X(k);
-  for (size_t k = 1; k < K; k++) ordering += M(k);
-  auto chordal = DiscreteFactorGraph(bayesNet).eliminateSequential(ordering);
-  GTSAM_PRINT(*chordal);
-}
-
 /* ************************************************************************* */
 int main() {
   TestResult tr;