通过这种方式可以创建更小的类和方法，使代码更容易测试、调试和修改，从而改进整体质量和生产率。

In this way, you can create smaller classes and methods, which makes your code easier to test, debug, and modify, and thereby improves your overall quality and productivity.

youdao

此外，通过提供被注入对象的存根实现、改进测试覆盖率和代码质量，可轻松对编写良好的应用程序类执行单元测试。

Furthermore, well-written application classes can easily be unit tested by providing stub implementations of the injected objects, improving test coverage and code quality.

youdao

我们还了解了这些代码的修改不仅能够提高代码的可测试性，也能够普遍改进代码的质量，以及提高重构代码的可重用性。

We also saw how making these changes to your code not only made the code more testable, but also improved the code quality in general and promoted code reuse in the refactored code sections.

youdao