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You have completed Getting Started with PHP Unit Testing!
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Testing helps keep us from introducing a bug into our code, and it also helped us diagnose what the problem was.
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We'll change this to trigraph.
0:01
And we'll need a trigraphed word.
0:04
I'll use streak.
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The expected output will be eakstray.
0:13
And let's run our test again.
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As expected, our third test fails.
0:22
And we can see that it only moved
0:25
the first two letters
instead of the first three.
0:28
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