Created first unittest for OpenMesh.

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@405 fdac6126-5c0c-442c-9429-916003d36597

src/Unittests/unittests_loading.hh

@@ -0,0 +1,59 @@
+#ifndef INCLUDE_UNITTESTS_LOADING_CC
+#define INCLUDE_UNITTESTS_LOADING_CC
+
+#include <gtest/gtest.h>
+#include <OpenMesh/Core/IO/MeshIO.hh>
+
+#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
+
+struct CustomTraits : public OpenMesh::DefaultTraits {
+};
+
+typedef OpenMesh::TriMesh_ArrayKernelT<CustomTraits> Mesh;
+
+/*
+ * Simple test setting.
+ */
+
+class OpenMeshLoader : public testing::Test {
+
+    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...
+        }
+
+    // This member will be accessible in all tests
+    Mesh mesh_;  
+};
+
+/*
+ * ====================================================================
+ * Define tests below
+ * ====================================================================
+ */
+
+/*
+ * Just load a simple mesh file in obj format and count whether
+ * the right number of entities has been loaded.
+ */
+TEST_F(OpenMeshLoader, LoadSimpleOFFFile) {
+
+    bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.off");
+
+    EXPECT_TRUE(ok);
+
+    EXPECT_EQ(7526, mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
+    EXPECT_EQ(22572, mesh_.n_edges()) << "The number of loaded edges is not correct!";
+    EXPECT_EQ(15048, mesh_.n_faces()) << "The number of loaded faces is not correct!";
+}
+
+#endif // INCLUDE GUARD