about summary refs log tree commit diff
path: root/usth/ICT2.7/P4L2 Black-Box Testing Subtitles/18 - Identify Categories - lang_en_vs4.srt
diff options
context:
space:
mode:
Diffstat (limited to 'usth/ICT2.7/P4L2 Black-Box Testing Subtitles/18 - Identify Categories - lang_en_vs4.srt')
-rw-r--r--usth/ICT2.7/P4L2 Black-Box Testing Subtitles/18 - Identify Categories - lang_en_vs4.srt127
1 files changed, 0 insertions, 127 deletions
diff --git a/usth/ICT2.7/P4L2 Black-Box Testing Subtitles/18 - Identify Categories - lang_en_vs4.srt b/usth/ICT2.7/P4L2 Black-Box Testing Subtitles/18 - Identify Categories - lang_en_vs4.srt
deleted file mode 100644
index a1eb4dd..0000000
--- a/usth/ICT2.7/P4L2 Black-Box Testing Subtitles/18 - Identify Categories - lang_en_vs4.srt
+++ /dev/null
@@ -1,127 +0,0 @@
-1

-00:00:00,140 --> 00:00:02,980

-In the second step of the category partition technique, the goal is

-

-2

-00:00:02,980 --> 00:00:05,630

-to Identify Categories. Where categories are

-

-3

-00:00:05,630 --> 00:00:08,650

-characteristics of each input element. So

-

-4

-00:00:08,650 --> 00:00:11,490

-let me illustrate what that means using an example. And to do

-

-5

-00:00:11,490 --> 00:00:14,440

-that I'm going to use again the example of the split program, as

-

-6

-00:00:14,440 --> 00:00:16,830

-we are already familiar with it and we kind of already played

-

-7

-00:00:16,830 --> 00:00:20,110

-with it. When we were talking about the generic black box approach.

-

-8

-00:00:20,110 --> 00:00:22,293

-So let me bring back the program, and let me remind you

-

-9

-00:00:22,293 --> 00:00:25,440

-that what the program does is to take two inputs, a string and

-

-10

-00:00:25,440 --> 00:00:28,560

-the size, and it breaks down the string into chunks,

-

-11

-00:00:28,560 --> 00:00:31,300

-whose length is size. If we look at the split program

-

-12

-00:00:31,300 --> 00:00:34,330

-there are two input elements, str and size so we going to

-

-13

-00:00:34,330 --> 00:00:37,930

-identify categories for these two. So starting from str, what are

-

-14

-00:00:37,930 --> 00:00:41,228

-the interesting characteristics of the string? In, in this step

-

-15

-00:00:41,228 --> 00:00:44,948

-you're going to use your domain knowledge, your understanding of what a

-

-16

-00:00:44,948 --> 00:00:47,986

-string is, and for example we might identify the length of

-

-17

-00:00:47,986 --> 00:00:50,528

-the string and the content of the string as the two

-

-18

-00:00:50,528 --> 00:00:53,840

-main characteristics that we want to focus on. If we now

-

-19

-00:00:53,840 --> 00:00:57,540

-move our focus to size, the only characteristic I can really

-

-20

-00:00:57,540 --> 00:01:00,340

-think of for an integer is its value. So that's what

-

-21

-00:01:00,340 --> 00:01:02,470

-I'm going to mark here. So at the end of the step

-

-22

-00:01:02,470 --> 00:01:05,030

-what we have is that we have two categories. So two

-

-23

-00:01:05,030 --> 00:01:08,930

-interesting characteristics for the string input str, which are the length

-

-24

-00:01:08,930 --> 00:01:12,940

-and the content. And one category for the integer input size

-

-25

-00:01:12,940 --> 00:01:16,480

-which is its value. And notice that there's not only one solution.

-

-26

-00:01:16,480 --> 00:01:18,200

-So there's not only one possibility.

-

-27

-00:01:18,200 --> 00:01:20,384

-So that the specific characteristics that you

-

-28

-00:01:20,384 --> 00:01:22,800

-will identify are somehow subjective. But the

-

-29

-00:01:22,800 --> 00:01:25,630

-important point is that you identify characteristics

-

-30

-00:01:25,630 --> 00:01:29,259

-that are meaningful and they sort of cover the main aspects of the

-

-31

-00:01:29,259 --> 00:01:31,200

-inputs, which is the case for the

-

-32

-00:01:31,200 --> 00:01:33,440

-categories that we've identified in this example.