如果失败了，则用一个红色的x来表示。点击这个x则提供一些供调试用的线索信息。

If it fails, it is denoted with a red X. Clicking the X provides stack trace information for debugging.

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随着理解如何管理测试，通过确认某个数据点，开发者能设计更多的供测试用的代码。

With an understanding of how the testing is conducted and the need to verify certain data points, developers could design more testable code.

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下面是一个供您检查的测试用例。

Here is a test case for you to examine.

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