Merge pull request #2116 from assimp/pointclout_test

Obj-Import: add missing unittest for poiuntcloud support.

test/models/OBJ/point_cloud.obj

@@ -0,0 +1,17 @@
+####
+#
+# OBJ File Generated by Meshlab
+#
+####
+# Object up.obj
+#
+# Vertices: 3
+# Faces: 0
+#
+####
+vn -0.281034 -0.057252 0.957989
+v -0.207717 -0.953997 2.554110
+vn -0.139126 -0.135672 0.980937
+v -0.275607 -0.965401 2.541530
+vn -0.163133 -0.131576 0.977791
+v -0.270155 -0.963170 2.548000

test/unit/utObjImportExport.cpp

@@ -389,3 +389,10 @@ TEST_F( utObjImportExport, mtllib_after_g ) {
     ASSERT_EQ(aiReturn_SUCCESS, mat->Get(AI_MATKEY_NAME, name));
     EXPECT_STREQ("MyMaterial", name.C_Str());
 }
+
+TEST_F(utObjImportExport, import_point_cloud) {
+    ::Assimp::Importer importer;
+    const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/OBJ/point_cloud.obj", 0 );
+    ASSERT_NE(nullptr, scene);
+}
+