Add some unit tests

packages/CLPBN/horus/unit_tests/BeliefPropTest.cpp

@@ -0,0 +1,51 @@
+#include "../BeliefProp.h"
+#include "../FactorGraph.h"
+#include "Common.h"
+
+
+namespace Horus {
+
+namespace UnitTests {
+
+class BeliefPropTest : public CppUnit::TestFixture {
+    CPPUNIT_TEST_SUITE (BeliefPropTest);
+    CPPUNIT_TEST (testMarginals);
+    CPPUNIT_TEST (testJoint);
+    CPPUNIT_TEST_SUITE_END();
+  public:
+    void testMarginals();
+    void testJoint();
+};
+
+
+
+void
+BeliefPropTest::testMarginals()
+{
+  FactorGraph fg = FactorGraph::readFromLibDaiFormat (modelFile.c_str());
+  BeliefProp solver (fg);
+  for (unsigned i = 0; i < marginalProbs.size(); i++) {
+    Params params = solver.solveQuery ({i});
+    CPPUNIT_ASSERT (similiar (params, marginalProbs[i]));
+  }
+}
+
+
+
+void
+BeliefPropTest::testJoint()
+{
+  FactorGraph fg = FactorGraph::readFromLibDaiFormat (modelFile.c_str());
+  BeliefProp solver (fg);
+  Params params = solver.solveQuery ({0, 4, 6});
+  CPPUNIT_ASSERT (similiar (params, jointProbs));
+}
+
+
+
+CPPUNIT_TEST_SUITE_REGISTRATION (BeliefPropTest);
+
+}  // namespace UnitTests
+
+}  // namespace Horus
+