New test for ConvertToModel.

Author: Benoit Hudson

Assets/FbxExporters/Editor/UnitTests/ConvertToModelTest.cs

@@ -8,7 +8,7 @@
 
 namespace FbxExporters.UnitTests
 {
-    public class ConvertToModelTest
+    public class ConvertToModelTest : ExporterTestBase
     {
         public static List<string> ChildNames(Transform a) {
             var names = new List<string>();
@@ -122,5 +122,48 @@ public void TestStaticHelpers()
                 Assert.AreEqual (new Vector3 (1, 2, 3), b1.transform.localPosition);
             }
         }
+
+        [Test]
+        public void BasicTest()
+        {
+            // Get a random directory.
+            var path = GetRandomFileNamePath(extName: "");
+
+            // Create a cube.
+            var cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
+
+            // Convert it to a prefab.
+            var cubePrefabInstance = ConvertToModel.CreateInstantiatedModelPrefab(cube,
+                directoryFullPath: path, keepOriginal: true);
+
+            // Make sure it's what we expect.
+            Assert.IsTrue(cube); // we kept the original
+            Assert.IsTrue(cubePrefabInstance); // we got the new
+            Assert.AreEqual("Cube", cubePrefabInstance.name); // it has the right name
+            Assert.IsFalse(EditorUtility.IsPersistent(cubePrefabInstance));
+            var cubePrefabAsset = PrefabUtility.GetPrefabParent(cubePrefabInstance);
+
+            // it's a different mesh instance, but the same mesh
+            Assert.AreNotEqual(
+                cube.GetComponent<MeshFilter>().sharedMesh,
+                cubePrefabInstance.GetComponent<MeshFilter>().sharedMesh);
+            Assert.IsTrue(cubePrefabInstance.GetComponent<FbxPrefab>());
+
+            // Should be all the same triangles. But it isn't. TODO.
+            // At least the indices should match in multiplicity.
+            var cubeMesh = cube.GetComponent<MeshFilter>().sharedMesh;
+            var cubePrefabMesh = cubePrefabInstance.GetComponent<MeshFilter>().sharedMesh;
+            //Assert.That(
+            //  cubeMesh.triangles,
+            //  Is.EqualTo(cubePrefabMesh.triangles)
+            //);
+            Assert.That(cubeMesh.triangles, Is.EquivalentTo(cubeMesh.triangles));
+
+            // Make sure it's where we expect.
+            var assetRelativePath = AssetDatabase.GetAssetPath(cubePrefabAsset);
+            var assetFullPath = Path.GetFullPath(Path.Combine(Application.dataPath,
+                "../" + assetRelativePath));
+            Assert.AreEqual(Path.GetFullPath(path), Path.GetDirectoryName(assetFullPath));
+        }
     }
 }