所以，让我们谈一下边界测试。
对其他边界的相应测试将留做练习供您操练。
The appropriate tests for the other boundary are left as an exercise for you.
如果单元测试跨越类边界，则它就可能是功能测试。
If a unit test crosses class boundaries, it might be a functional test.
边界值测试是一种常用的功能测试方法。
Boundary value test is a functional test approach in common use.
从被噪声干扰的图象中提取边界是图象测试与分析的关键之一。
Detecting edge from noisy images is a key step for image test and analysis.
从被噪声干扰的图象中提取边界是图象测试与分析的关键之一。
Detecting edge from noisy images is a key step for image test and analysis.
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