Add unit tests

DetectorDescription/DDCMS/interface/Filter.h

@@ -25,7 +25,7 @@ namespace cms {
 
   struct Filter {
     std::vector<std::string_view> keys;
-    struct std::unique_ptr<Filter> next;
+    std::unique_ptr<Filter> next;
     struct Filter* up;
   };
 

DetectorDescription/DDCMS/test/BuildFile.xml

@@ -1,6 +1,7 @@
 <use   name="cppunit"/>
 <bin   name="testDDFilteredView" file="DDFilteredView.cppunit.cc,testRunner.cpp">
   <use name="DetectorDescription/DDCMS"/>
+  <use name="dd4hep"/>
 </bin>
 <bin   name="testFilter" file="Filter.cppunit.cc,testRunner.cpp">
   <use name="DetectorDescription/DDCMS"/>

DetectorDescription/DDCMS/test/DDFilteredView.cppunit.cc

@@ -1,26 +1,44 @@
 #include <cppunit/extensions/HelperMacros.h>
 
 #include "DetectorDescription/DDCMS/interface/DDFilteredView.h"
+#include "DetectorDescription/DDCMS/interface/DDDetector.h"
+#include "FWCore/ParameterSet/interface/FileInPath.h"
+#include "DD4hep/Detector.h"
+
+#include <string>
+#include <memory>
 
 #include "cppunit/TestAssert.h"
 #include "cppunit/TestFixture.h"
 
+using namespace cms;
+using namespace std;
+
 class testDDFilteredView : public CppUnit::TestFixture {
-  
+
   CPPUNIT_TEST_SUITE(testDDFilteredView);
   CPPUNIT_TEST(checkFilteredView);
   CPPUNIT_TEST_SUITE_END();
 
 public:
 
-  void setUp() override {}
+  void setUp() override;
   void tearDown() override {}
   void checkFilteredView();
+
+private:
+
+  string fileName_;
 };
 
 CPPUNIT_TEST_SUITE_REGISTRATION(testDDFilteredView);
 
+void testDDFilteredView::setUp() {
+  fileName_ = edm::FileInPath("DetectorDescription/DDCMS/data/cms-2015-muon-geometry.xml").fullPath();
+}
+
 void testDDFilteredView::checkFilteredView()
 {
-  cms::DDFilteredView fview();
+unique_ptr<DDDetector> det = make_unique<DDDetector>("DUMMY", fileName_);
+  DDFilteredView fview(det.get(), det->description()->worldVolume());
 }

DetectorDescription/DDCMS/test/ExpandedNodes.cppunit.cc

@@ -0,0 +1,46 @@
+#include <cppunit/extensions/HelperMacros.h>
+
+#include "DetectorDescription/DDCMS/interface/ExpandedNodes.h"
+
+#include <iostream>
+
+#include "cppunit/TestAssert.h"
+#include "cppunit/TestFixture.h"
+
+using namespace cms;
+using namespace std;
+
+class testExpandedNodes : public CppUnit::TestFixture {
+
+  CPPUNIT_TEST_SUITE(testExpandedNodes);
+  CPPUNIT_TEST(checkExpandedNodes);
+  CPPUNIT_TEST_SUITE_END();
+
+public:
+
+  void setUp() override;
+  void tearDown() override {}
+  void checkExpandedNodes();
+
+private:
+  ExpandedNodes nodes_;
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(testExpandedNodes);
+
+void
+testExpandedNodes::setUp() {
+  nodes_.tags = { 1., 2., 3. };
+  nodes_.offsets = { 1., 2., 3. };
+  nodes_.copyNos = { 1, 2, 3 };
+}
+
+void
+testExpandedNodes::checkExpandedNodes() {
+  cout << "Expanded Nodes...\n";
+  CPPUNIT_ASSERT(nodes_.tags.size() == nodes_.offsets.size());
+  CPPUNIT_ASSERT(nodes_.tags.size() == nodes_.copyNos.size());
+
+  for(auto const& i : nodes_.tags)
+    cout << i << " ";
+}

DetectorDescription/RecoGeometry/interface/DTGeometryBuilder.h

@@ -17,7 +17,7 @@ class DTLayer;
 namespace cms {
 
   class DDDetector;
-  struct DDFilteredView;
+  class DDFilteredView;
   struct MuonNumbering;
   struct DDSpecPar;