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

src/Unittests/unittests_mesh_cast.cc

@@ -0,0 +1,33 @@
+#include <iostream>
+
+#include <gtest/gtest.h>
+
+#include <Unittests/unittests_common.hh>
+
+
+namespace {
+
+class OpenMeshMeshCastTest: public testing::Test {
+};
+
+struct TriTraits1: public OpenMesh::DefaultTraits {
+        typedef OpenMesh::Vec3d Point;
+};
+struct TriTraits2: public OpenMesh::DefaultTraits {
+        typedef OpenMesh::Vec3d Point;
+};
+
+TEST_F(OpenMeshMeshCastTest, PerformCast) {
+    OpenMesh::TriMesh_ArrayKernelT<TriTraits1> a;
+    OpenMesh::TriMesh_ArrayKernelT<TriTraits2> &b =
+            OpenMesh::mesh_cast<OpenMesh::TriMesh_ArrayKernelT<TriTraits2>&>(a);
+    /*
+    OpenMesh::TriMesh_ArrayKernelT < TriTraits2 > &b =
+            OpenMesh::MeshCast<
+                TriMesh_ArrayKernelT<TriTraits2>&,
+                OpenMesh::TriMesh_ArrayKernelT<TriTraits1>&
+            >::cast(a);
+    */
+}
+
+}