Wednesday

what is blackbox testing ?



Black Box Testing
Black box testing is also called as Functionality Testing.  In this testing user will be asked to test the correctness of the functionality with the help of Inputs and Outputs. User doesn’t require the knowledge of software code.



Approach:

Equivalence Class:

• For each piece of the specification, generate one or more equivalence Class
• Label the classes as “Valid” or “Invalid”
• Generate one test case for each Invalid Equivalence class
• Generate a test case that covers as many Valid Equivalence Classes as possible
Boundary Value Analysis
   Generate test cases for the boundary values.
   Minimum Value, Minimum Value + 1, Minimum Value -1
   Maximum Value, Maximum Value + 1, Maximum Value - 1

Error Guessing.
·         Generating test cases against to the specification.

7 comments:

  1. Hi Pardosh,
    Read your blog.. Its quite useful. I would like to know if you have any projects which can be a practical example , could be from any domain ; retail, banking.. Please if you have one , could you forward it to my email id- himk_queen@yahoo.co.in

    ReplyDelete
  2. your point was very nice i like it

    ReplyDelete
  3. hi....your blog is awsm....can u pls send me software testing projects at my email id parmindersurvey@gmail.com

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  4. Hi the blog is quite informative can u forward the manual testing projects to this mail jyothigvraju@gmail.com
    thanks

    ReplyDelete
  5. hi, please send complete project to following id
    kiranmaisap11@gmail.com

    ReplyDelete