// // ignore_for_file: unused_local_variable

// import 'dart:async';

// import 'package:test/test.dart';
// import 'package:thermion_dart/thermion_dart.dart';
// import 'package:vector_math/vector_math_64.dart';
// import 'helpers.dart';

// void main() async {
//   final testHelper = TestHelper("view");

//   group('view tests', () {
//     test('get camera from view', () async {
//       await testHelper.withViewer((viewer) async {
//         var view = await viewer.getViewAt(0);
//         expect(await view.getCamera(), isNotNull);
//       });
//     });

//     test('one swapchain, render view to render target', () async {
//       await testHelper.withViewer((viewer) async {
//         final texture = await testHelper.createTexture(500, 500);
//         final renderTarget = await viewer.createRenderTarget(
//             500, 500, texture.metalTextureAddress);
//         final view = await viewer.getViewAt(0);
//         await view.setRenderTarget(renderTarget);

//         await viewer.setBackgroundColor(1.0, 0, 0, 1);
//         final cube = await viewer
//             .createGeometry(GeometryHelper.cube(normals: false, uvs: false));

//         var mainCamera = await viewer.getMainCamera();
//         mainCamera.setTransform(Matrix4.translation(Vector3(0, 0, 5)));
//         await testHelper.capture(
//             viewer,
//             renderTarget: renderTarget,
//             "default_swapchain_default_view_render_target");
//       });
//     });

//     test('create secondary view, default swapchain', () async {
//       await testHelper.withViewer((viewer) async {
//         final cube = await viewer
//             .createGeometry(GeometryHelper.cube(normals: false, uvs: false));

//         var mainCamera = await viewer.getMainCamera();
//         mainCamera.setTransform(Matrix4.translation(Vector3(0, 0, 5)));
//         await testHelper.capture(viewer, "default_swapchain_default_view");

//         final view = await viewer.createView();
//         view.setViewport(500, 500);
//         view.setCamera(mainCamera);
//         await testHelper.capture(
//           viewer,
//           "default_swapchain_new_view_with_main_camera",
//           view: view,
//         );

//         var newCamera = await viewer.createCamera();
//         newCamera.setTransform(Matrix4.translation(Vector3(0.0, 0.0, 10.0)));
//         newCamera.setLensProjection();
//         view.setCamera(newCamera);

//         await testHelper.capture(
//           viewer,
//           "default_swapchain_new_view_new_camera",
//           view: view,
//         );

//         await testHelper.capture(
//           viewer,
//           "default_swapchain_default_view_main_camera_no_change",
//         );
//       });
//     });

//     test('create secondary view, different swapchain', () async {
//       await testHelper.withViewer((viewer) async {
//         final cube = await viewer.createGeometry(GeometryHelper.cube());

//         var mainCamera = await viewer.getMainCamera();
//         mainCamera.setTransform(Matrix4.translation(Vector3(0, 0, 5)));
//         final swapChain = await viewer.createHeadlessSwapChain(1, 1);
//         await testHelper.capture(
//             viewer, "create_swapchain_default_view_default_swapchain");

//         final view = await viewer.createView();

//         final texture = await testHelper.createTexture(200, 400);
//         final renderTarget = await viewer.createRenderTarget(
//             200, 400, texture.metalTextureAddress);
//         await view.setRenderTarget(renderTarget);

//         await view.setViewport(200, 400);
//         view.setCamera(mainCamera);
//         mainCamera.setLensProjection(aspect: 0.5);

//         await testHelper.capture(
//           viewer,
//           view: view,
//           swapChain: swapChain,
//           renderTarget: renderTarget,
//           "create_swapchain_secondary_view_new_swapchain",
//         );
//       });
//     });

//     test('pick', () async {
//       await testHelper.withViewer((viewer) async {
//         final view = await viewer.getViewAt(0);

//         await view.setRenderable(true, testHelper.swapChain);

//         final cube = await viewer
//             .createGeometry(GeometryHelper.cube(normals: false, uvs: false));

//         await testHelper.capture(viewer, "view_pick");

//         final completer = Completer();

//         await viewer.pick(250, 250, (result) {
//           completer.complete(result.entity);
//           print(
//               "Pick result : ${result.fragX} ${result.fragY} ${result.fragZ}");
//         });

//         for (int i = 0; i < 10; i++) {
//           await testHelper.capture(viewer, "view_pick");
//           if (completer.isCompleted) {
//             break;
//           }
//         }

//         expect(completer.isCompleted, true);
//         expect(await completer.future, cube.entity);
//       }, cameraPosition: Vector3(0, 0, 3));
//     });

//     test('dithering', () async {
//       await testHelper.withViewer((viewer) async {
//         final view = await viewer.getViewAt(0);

//         expect(await view.isDitheringEnabled(), true);

//         final cube = await viewer
//             .createGeometry(GeometryHelper.cube(normals: false, uvs: false));

//         await testHelper.capture(viewer, "dithering_enabled");

//         await view.setDithering(false);
//         expect(await view.isDitheringEnabled(), false);
//         await testHelper.capture(viewer, "dithering_disabled");
//       }, cameraPosition: Vector3(0, 0, 3));
//     });
//   });
// }