// Copyright 2015 The Chromium Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.import'package:flutter/rendering.dart';import'package:test/test.dart';import'package:vector_math/vector_math_64.dart';voidmain(){test("Describe transform control test",(){Matrix4identity=newMatrix4.identity();List<String>description=debugDescribeTransform(identity);expect(description,equals(<String>[' [0] 1.0,0.0,0.0,0.0',' [1] 0.0,1.0,0.0,0.0',' [2] 0.0,0.0,1.0,0.0',' [3] 0.0,0.0,0.0,1.0',]));});}