The listing shows a utility class that gets used by the unit test.

这个清单给出单元测试使用的实用程序类。

youdao

In our test environment, we will use the rfhutil utility to read the messages.

在我们的测试环境中，我们将使用rfhutil实用工具读取消息。

youdao

Rational Developer for System z Unit Test provides a volume duplication utility that can download an entire 3390 data volume as needed into the Unit Test environment.

Rational Developer for System z Unit Test 提供一个批量复制实用程序，用于根据需要将整个 3390 数据量下载到 Unit Test 环境。

youdao

With this basic principle of utility on hand, let's begin to test it and to examine it by turning to another case, another story, but this time, not a hypothetical story, a real life story, the case of the Queen versus Dudley and Stevens.

有了这条最基本的功利原则，让我们检验一下这条原则,是否适用于另一案例，而这一次，就不再是假定的事件了，是个真实的故事，女王诉达德利和斯蒂芬斯案。

耶鲁公开课 - 公正课程节选

Already Finnish nuclear utility Posiva is test-drilling the rock beneath Olkiluoto island with the idea of interring waste one-third of a mile down.

FORBES: The Big Dig

So we will once again be treated to a test of our utility system, a system that has seen more depreciation than new infrastructural investment since 1997, with many transformers 40 or 50 years old.

FORBES: Northeastern Utilities: Ready for Another Onslaught?

Complacency also played its part: utility companies that asked Mizuho to test debit systems before the launch were told this was unnecessary.

ECONOMIST: A fine merger yields one fine mess