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Diffstat (limited to 'usth/ICT2.7/P4L4 Agile Development Methods Subtitles/9 - Test First Development - lang_en_vs4.srt')
-rw-r--r-- | usth/ICT2.7/P4L4 Agile Development Methods Subtitles/9 - Test First Development - lang_en_vs4.srt | 59 |
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diff --git a/usth/ICT2.7/P4L4 Agile Development Methods Subtitles/9 - Test First Development - lang_en_vs4.srt b/usth/ICT2.7/P4L4 Agile Development Methods Subtitles/9 - Test First Development - lang_en_vs4.srt deleted file mode 100644 index b2a461b..0000000 --- a/usth/ICT2.7/P4L4 Agile Development Methods Subtitles/9 - Test First Development - lang_en_vs4.srt +++ /dev/null @@ -1,59 +0,0 @@ -1 -00:00:00,040 --> 00:00:03,610 -Which is test-first development. The key idea is that any program - -2 -00:00:03,610 --> 00:00:07,210 -feature that doesn't have an automatic test simply does not exist. If - -3 -00:00:07,210 --> 00:00:09,430 -there is a feature, you need to write a test for the - -4 -00:00:09,430 --> 00:00:13,630 -feature before. So, what developers do is to create unit tests for - -5 -00:00:13,630 --> 00:00:17,420 -each such piece of functionality even before the functionality is implemented. - -6 -00:00:17,420 --> 00:00:19,720 -And of course, when you run this test, they will fail. But - -7 -00:00:19,720 --> 00:00:22,190 -the beauty of it is that, as you write your code and - -8 -00:00:22,190 --> 00:00:25,680 -you add more and more fractionality to the feature that you're developing, - -9 -00:00:25,680 --> 00:00:27,820 -these test cases are going to start to pass. - -10 -00:00:27,820 --> 00:00:30,190 -And that's extremely rewarding because it gives you immediate - -11 -00:00:30,190 --> 00:00:32,530 -feedback, again feedback on the fact that you're - -12 -00:00:32,530 --> 00:00:34,530 -developing the code in the right way. As soon - -13 -00:00:34,530 --> 00:00:37,000 -as you write it, you will know. And if you write a piece of code and the - -14 -00:00:37,000 --> 00:00:38,550 -test says still fail, that means that the - -15 -00:00:38,550 --> 00:00:40,140 -code is not doing what it's supposed to do. |