Revert "Remove simple gltf2 export unit test"

This reverts commit 4b01ecaf109ae1bbd3ae918e30abdc67d7448a5a.

diff --git a/test/unit/utglTF2ImportExport.cpp b/test/unit/utglTF2ImportExport.cpp
index 8e0fcbb..fa69d64 100644 (file)
--- a/test/unit/utglTF2ImportExport.cpp
+++ b/test/unit/utglTF2ImportExport.cpp
@@ -43,6 +43,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "AbstractImportExportBase.h"
 
 #include <assimp/Importer.hpp>
+#include <assimp/Exporter.hpp>
 
 using namespace Assimp;
 
@@ -53,8 +54,27 @@ public:
         const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", 0);
         return nullptr != scene;
     }
+
+#ifndef ASSIMP_BUILD_NO_EXPORT
+    virtual bool exporterTest() {
+        Assimp::Importer importer;
+        Assimp::Exporter exporter;
+        const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", 0 );
+        EXPECT_NE( nullptr, scene );
+        EXPECT_EQ( aiReturn_SUCCESS, exporter.Export( scene, "gltf2", ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured_out.gltf" ) );
+
+        return true;
+    }
+#endif // ASSIMP_BUILD_NO_EXPORT
+
 };
 
 TEST_F( utglTF2ImportExport, importglTF2FromFileTest ) {
     EXPECT_TRUE( importerTest() );
 }
+
+#ifndef ASSIMP_BUILD_NO_EXPORT
+TEST_F( utglTF2ImportExport, exportglTF2FromFileTest ) {
+    EXPECT_TRUE( exporterTest() );
+}
+#endif // ASSIMP_BUILD_NO_EXPORT