override public void TestBasics(T fbxGeometry, FbxNodeAttribute.EType typ)
{
base.TestBasics(fbxGeometry, typ);
int origCount = fbxGeometry.GetDeformerCount();
// test get blendshape deformer
FbxBlendShape blendShape = FbxBlendShape.Create(Manager, "blendShape");
int index = fbxGeometry.AddDeformer(blendShape);
Assert.GreaterOrEqual(index, 0);
origCount++;
// TODO: (UNI-19581): If we add the blendShape after the skin, then the below
// tests fail.
Assert.AreEqual(blendShape, fbxGeometry.GetBlendShapeDeformer(index));
Assert.AreEqual(blendShape, fbxGeometry.GetBlendShapeDeformer(index, null));
Assert.AreEqual(blendShape, fbxGeometry.GetDeformer(index, FbxDeformer.EDeformerType.eBlendShape));
Assert.AreEqual(1, fbxGeometry.GetDeformerCount(FbxDeformer.EDeformerType.eBlendShape));
// test add deformer
FbxSkin skin = FbxSkin.Create(Manager, "skin");
int skinIndex = fbxGeometry.AddDeformer(skin);
Assert.GreaterOrEqual(skinIndex, 0);
Assert.AreEqual(skin, fbxGeometry.GetDeformer(skinIndex));
// test get invalid deformer index doesn't crash
fbxGeometry.GetDeformer(-1, new FbxStatus());
fbxGeometry.GetDeformer(int.MaxValue, new FbxStatus());
// test get deformer null FbxStatus
fbxGeometry.GetDeformer(0, null);
// check right index but wrong type
Assert.IsNull(fbxGeometry.GetDeformer(skinIndex, FbxDeformer.EDeformerType.eVertexCache, null));
Assert.AreEqual(origCount + 1, fbxGeometry.GetDeformerCount());
// test add null deformer
Assert.That(() => fbxGeometry.AddDeformer(null), Throws.Exception.TypeOf <System.ArgumentNullException>());
// test add invalid deformer
skin.Destroy();
Assert.That(() => fbxGeometry.AddDeformer(skin), Throws.Exception.TypeOf <System.ArgumentNullException>());
}
