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_read_write_STL.cc

@@ -0,0 +1,70 @@
+
+#include <gtest/gtest.h>
+#include <Unittests/unittests_common.hh>
+
+
+namespace {
+
+class OpenMeshReadWriteSTL : 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
+ * ====================================================================
+ */
+
+/*
+ * Just load a simple mesh file in stla format and count whether
+ * the right number of entities has been loaded.
+ */
+TEST_F(OpenMeshReadWriteSTL, LoadSimpleSTLFile) {
+
+    mesh_.clear();
+
+    bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1.stl");
+
+    EXPECT_TRUE(ok);
+
+    EXPECT_EQ(7526u  , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
+    EXPECT_EQ(22572u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
+    EXPECT_EQ(15048u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
+}
+
+
+
+/*
+ * Just load a simple mesh file in stlb format and count whether
+ * the right number of entities has been loaded.
+ */
+TEST_F(OpenMeshReadWriteSTL, LoadSimpleSTLBinaryFile) {
+
+    mesh_.clear();
+
+    bool ok = OpenMesh::IO::read_mesh(mesh_, "cube1Binary.stl");
+
+    EXPECT_TRUE(ok);
+
+    EXPECT_EQ(7526u  , mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
+    EXPECT_EQ(22572u , mesh_.n_edges()) << "The number of loaded edges is not correct!";
+    EXPECT_EQ(15048u , mesh_.n_faces()) << "The number of loaded faces is not correct!";
+}
+
+}