[Script Info]
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Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.01,0:00:05.00,Default,,0000,0000,0000,,How can we automate our test generation so that our covered score goes up more
Dialogue: 0,0:00:05.00,0:00:10.26,Default,,0000,0000,0000,,quickly? One way to do it is with randomization seeds. Randomization seeds are
Dialogue: 0,0:00:10.26,0:00:15.33,Default,,0000,0000,0000,,basically the initial state of your randomization engine. So if you have the
Dialogue: 0,0:00:15.33,0:00:20.56,Default,,0000,0000,0000,,same test and you give it different seeds, you get actually different results.
Dialogue: 0,0:00:20.56,0:00:25.38,Default,,0000,0000,0000,,This way, you get much more bang for the buck from your tests and we use this
Dialogue: 0,0:00:25.38,0:00:30.66,Default,,0000,0000,0000,,method extensively. This will help you to create higher coverage scores, but it
Dialogue: 0,0:00:30.66,0:00:35.26,Default,,0000,0000,0000,,goes only so far. Giving a thousand seeds for the same test is not very
Dialogue: 0,0:00:35.26,0:00:40.17,Default,,0000,0000,0000,,effective, the effect levels off pretty quickly. Therefore, we want to use
Dialogue: 0,0:00:40.17,0:00:45.30,Default,,0000,0000,0000,,randomization seeds extensively. It's much better to use computers than humans
Dialogue: 0,0:00:45.30,0:00:47.46,Default,,0000,0000,0000,,to drive up your coverage scores.