Add unittest for json.

test/unit/utScenePreprocessor.cpp

@@ -50,67 +50,67 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 using namespace std;
 using namespace Assimp;
 
-
-class ScenePreprocessorTest : public ::testing::Test
-{
+class ScenePreprocessorTest : public ::testing::Test {
 public:
+    ScenePreprocessorTest()
+    : Test()
+    , mScenePreprocessor(nullptr)
+    , mScene(nullptr) {
+        // empty
+    }
 
+protected:
     virtual void SetUp();
     virtual void TearDown();
 
 protected:
-
     void CheckIfOnly(aiMesh* p, unsigned int num, unsigned flag);
+    void ProcessAnimation(aiAnimation* anim) { mScenePreprocessor->ProcessAnimation(anim); }
+    void ProcessMesh(aiMesh* mesh) { mScenePreprocessor->ProcessMesh(mesh); }
 
-    void ProcessAnimation(aiAnimation* anim) { pp->ProcessAnimation(anim); }
-    void ProcessMesh(aiMesh* mesh) { pp->ProcessMesh(mesh); }
-
-    ScenePreprocessor* pp;
-    aiScene* scene;
+private:
+    ScenePreprocessor *mScenePreprocessor;
+    aiScene *mScene;
 };
 
 // ------------------------------------------------------------------------------------------------
-void ScenePreprocessorTest::SetUp()
-{
+void ScenePreprocessorTest::SetUp() {
     // setup a dummy scene with a single node
-    scene = new aiScene();
-    scene->mRootNode = new aiNode();
-    scene->mRootNode->mName.Set("<test>");
+    mScene = new aiScene();
+    mScene->mRootNode = new aiNode();
+    mScene->mRootNode->mName.Set("<test>");
 
     // add some translation
-    scene->mRootNode->mTransformation.a4 = 1.f;
-    scene->mRootNode->mTransformation.b4 = 2.f;
-    scene->mRootNode->mTransformation.c4 = 3.f;
+    mScene->mRootNode->mTransformation.a4 = 1.f;
+    mScene->mRootNode->mTransformation.b4 = 2.f;
+    mScene->mRootNode->mTransformation.c4 = 3.f;
 
     // and allocate a ScenePreprocessor to operate on the scene
-    pp = new ScenePreprocessor(scene);
+    mScenePreprocessor = new ScenePreprocessor(mScene);
 }
 
 // ------------------------------------------------------------------------------------------------
-void ScenePreprocessorTest::TearDown()
-{
-    delete pp;
-    delete scene;
+void ScenePreprocessorTest::TearDown() {
+    delete mScenePreprocessor;
+    delete mScene;
 }
 
 // ------------------------------------------------------------------------------------------------
 // Check whether ProcessMesh() returns flag for a mesh that consist of primitives with num indices
-void ScenePreprocessorTest::CheckIfOnly(aiMesh* p, unsigned int num, unsigned int flag)
-{
+void ScenePreprocessorTest::CheckIfOnly(aiMesh* p, unsigned int num, unsigned int flag) {
     // Triangles only
     for (unsigned i = 0; i < p->mNumFaces;++i) {
         p->mFaces[i].mNumIndices = num;
     }
-    pp->ProcessMesh(p);
+    mScenePreprocessor->ProcessMesh(p);
     EXPECT_EQ(flag, p->mPrimitiveTypes);
     p->mPrimitiveTypes = 0;
 }
 
 // ------------------------------------------------------------------------------------------------
 // Check whether a mesh is preprocessed correctly. Case 1: The mesh needs preprocessing
-TEST_F(ScenePreprocessorTest, testMeshPreprocessingPos)
-{
-    aiMesh* p = new aiMesh();
+TEST_F(ScenePreprocessorTest, testMeshPreprocessingPos) {
+    aiMesh* p = new aiMesh;
     p->mNumFaces = 100;
     p->mFaces = new aiFace[p->mNumFaces];
 
@@ -145,9 +145,8 @@ TEST_F(ScenePreprocessorTest, testMeshPreprocessingPos)
 
 // ------------------------------------------------------------------------------------------------
 // Check whether a mesh is preprocessed correctly. Case 1: The mesh doesn't need preprocessing
-TEST_F(ScenePreprocessorTest, testMeshPreprocessingNeg)
-{
-    aiMesh* p = new aiMesh();
+TEST_F(ScenePreprocessorTest, testMeshPreprocessingNeg) {
+    aiMesh* p = new aiMesh;
     p->mPrimitiveTypes = aiPrimitiveType_TRIANGLE|aiPrimitiveType_POLYGON;
     ProcessMesh(p);
 
@@ -160,8 +159,7 @@ TEST_F(ScenePreprocessorTest, testMeshPreprocessingNeg)
 
 // ------------------------------------------------------------------------------------------------
 // Make a dummy animation with a single channel, '<test>'
-aiAnimation* MakeDummyAnimation()
-{
+aiAnimation* MakeDummyAnimation() {
     aiAnimation* p = new aiAnimation();
     p->mNumChannels = 1;
     p->mChannels = new aiNodeAnim*[1];
@@ -172,8 +170,7 @@ aiAnimation* MakeDummyAnimation()
 
 // ------------------------------------------------------------------------------------------------
 // Check whether an anim is preprocessed correctly. Case 1: The anim needs preprocessing
-TEST_F(ScenePreprocessorTest, testAnimationPreprocessingPos)
-{
+TEST_F(ScenePreprocessorTest, testAnimationPreprocessingPos) {
     aiAnimation* p = MakeDummyAnimation();
     aiNodeAnim* anim = p->mChannels[0];