Split up unit tests into multiple compile units.

Added mesh_cast unit test. git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@958 fdac6126-5c0c-442c-9429-916003d36597
2013-09-20 14:21:08 +00:00
parent 5094916ff6
commit bbb3a55ee7
38 changed files with 140 additions and 184 deletions
--- a/src/Unittests/unittests_mc_decimater.cc
+++ b/src/Unittests/unittests_mc_decimater.cc
@@ -0,0 +1,109 @@
+
+#include <gtest/gtest.h>
+#include <Unittests/unittests_common.hh>
+#include <OpenMesh/Tools/Decimater/McDecimaterT.hh>
+#include <OpenMesh/Tools/Decimater/ModQuadricT.hh>
+#include <OpenMesh/Tools/Decimater/ModNormalFlippingT.hh>
+
+namespace {
+
+class OpenMeshMultipleChoiceDecimater : public OpenMeshBase {
+
+    protected:
+
+        // This function is called before each test is run
+        virtual void SetUp() {
+            
+            // Do some initial stuff with the member data here...
+        }
+
+        // This function is called after all tests are through
+        virtual void TearDown() {
+
+            // Do some final stuff with the member data here...
+        }
+
+    // Member already defined in OpenMeshBase
+    //Mesh mesh_;  
+};
+
+/*
+ * ====================================================================
+ * Define tests below
+ * ====================================================================
+ */
+
+/*
+ */
+TEST_F(OpenMeshMultipleChoiceDecimater, DecimateMesh) {
+
+  bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
+    
+  ASSERT_TRUE(ok);
+
+  typedef OpenMesh::Decimater::McDecimaterT< Mesh >  Decimater;
+  typedef OpenMesh::Decimater::ModQuadricT< Mesh >::Handle HModQuadric;
+  typedef OpenMesh::Decimater::ModNormalFlippingT< Mesh >::Handle HModNormal;
+
+  Decimater decimaterDBG(mesh_);
+  HModQuadric hModQuadricDBG;
+  decimaterDBG.add( hModQuadricDBG );
+  decimaterDBG.initialize();
+  size_t removedVertices = 0;
+  removedVertices = decimaterDBG.decimate_to(5000);
+                    decimaterDBG.mesh().garbage_collection();
+
+  EXPECT_EQ(2526u, removedVertices) << "The number of remove vertices is not correct!";
+  EXPECT_EQ(5000u, mesh_.n_vertices()) << "The number of vertices after decimation is not correct!";
+  EXPECT_EQ(14994u, mesh_.n_edges()) << "The number of edges after decimation is not correct!";
+  EXPECT_EQ(9996u, mesh_.n_faces()) << "The number of faces after decimation is not correct!";
+}
+
+TEST_F(OpenMeshMultipleChoiceDecimater, DecimateMeshToFaceVerticesLimit) {
+
+  bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
+
+  ASSERT_TRUE(ok);
+
+  typedef OpenMesh::Decimater::McDecimaterT< Mesh >  Decimater;
+  typedef OpenMesh::Decimater::ModQuadricT< Mesh >::Handle HModQuadric;
+  typedef OpenMesh::Decimater::ModNormalFlippingT< Mesh >::Handle HModNormal;
+
+  Decimater decimaterDBG(mesh_);
+  HModQuadric hModQuadricDBG;
+  decimaterDBG.add( hModQuadricDBG );
+  decimaterDBG.initialize();
+  size_t removedVertices = 0;
+  removedVertices = decimaterDBG.decimate_to_faces(5000, 8000);
+                    decimaterDBG.mesh().garbage_collection();
+
+  EXPECT_EQ(2526u, removedVertices) << "The number of remove vertices is not correct!";
+  EXPECT_EQ(5000u, mesh_.n_vertices()) << "The number of vertices after decimation is not correct!";
+  EXPECT_EQ(14994u, mesh_.n_edges()) << "The number of edges after decimation is not correct!";
+  EXPECT_EQ(9996u, mesh_.n_faces()) << "The number of faces after decimation is not correct!";
+}
+
+TEST_F(OpenMeshMultipleChoiceDecimater, DecimateMeshToFaceFaceLimit) {
+
+  bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
+
+  ASSERT_TRUE(ok);
+
+  typedef OpenMesh::Decimater::McDecimaterT< Mesh >  Decimater;
+  typedef OpenMesh::Decimater::ModQuadricT< Mesh >::Handle HModQuadric;
+  typedef OpenMesh::Decimater::ModNormalFlippingT< Mesh >::Handle HModNormal;
+
+  Decimater decimaterDBG(mesh_);
+  HModQuadric hModQuadricDBG;
+  decimaterDBG.add( hModQuadricDBG );
+  decimaterDBG.initialize();
+  size_t removedVertices = 0;
+  removedVertices = decimaterDBG.decimate_to_faces(4500, 9996);
+                    decimaterDBG.mesh().garbage_collection();
+
+  EXPECT_EQ(2526u, removedVertices) << "The number of remove vertices is not correct!";
+  EXPECT_EQ(5000u, mesh_.n_vertices()) << "The number of vertices after decimation is not correct!";
+  EXPECT_EQ(14994u, mesh_.n_edges()) << "The number of edges after decimation is not correct!";
+  EXPECT_EQ(9996u, mesh_.n_faces()) << "The number of faces after decimation is not correct!";
+}
+}