Techniques in black box testing

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Transcript of Techniques in black box testing

  • 1. Techniques in Black Box TestingTechniques in Black Box Testing Presenter: Le Thuy Linh 25-Apr-14 Copyright 2014 ANS Asia 1

2. Agenda About A.N.S Asia and About Me Techniques in Black Box Testing Discussions 25-Apr-14 2Copyright 2014 ANS Asia 3. About A.N.S Asia 100% subsidiary of ANS Japan Address : 10F CMC Tower, Duy Tan Street Foundation: 10/2012Foundation: 10/2012 Business functions: Software development and IT consulting, 25-Apr-14 3Copyright 2014 ANS Asia 4. About Me My Name: Le Thuy Linh Current position: Tester Interesting in: Travelling, Listening Music...Music... 25-Apr-14 4Copyright 2014 ANS Asia 5. Methods in Testing I/P O/P Black Box Testing White Box Testing 25-Apr-14 5Copyright 2014 ANS Asia 6. Techniques Equivalence Partitioning Boundary-value Analysis Cause effect graphic testing State transition testingState transition testing .... 25-Apr-14 6Copyright 2014 ANS Asia 7. Equivalence Partitioning Equivalence partitioning is based on the premise that the inputs of a component can be partitioned into classes The result of testing a single value from an equivalence partition is considered representative of the complete partition. 25-Apr-14 7Copyright 2014 ANS Asia 8. Equivalence Partitioning Determine equivalence classes: a 25 and 65, Premium is 1500$ 25-Apr-14 14Copyright 2014 ANS Asia 15. Establish the graph of relations between causes and effects Step 2 25-Apr-14 15Copyright 2014 ANS Asia 16. Complete the graph by adding constraints between causes and effects Example Step 3 25-Apr-14 16Copyright 2014 ANS Asia 17. Example Step 3 25-Apr-14 Copyright 2014 ANS Asia 17 18. Example Step 4 25-Apr-14 Copyright 2014 ANS Asia 18 19. Example Step 5 25-Apr-14 Copyright 2014 ANS Asia 19 20. State transition testing State transition technique is a dynamic testing technique, which is used when the system is defined in terms of a finite number of states and the transitions between the states is governed by the rules of the system. 25-Apr-14 Copyright 2014 ANS Asia 20 21. Shopping Cart Your Shopping Cart is empty - S1 Add Item - S2 Remove Item Checkout - S3 Checkout - S3 Payment - S4 25-Apr-14 Copyright 2014 ANS Asia 21 22. State Transition diagram 25-Apr-14 Copyright 2014 ANS Asia 22 23. State -Transition Tables 25-Apr-14 Copyright 2014 ANS Asia 23 24. Test Case 25-Apr-14 Copyright 2014 ANS Asia 24 25. Q & A 25-Apr-14 Copyright 2014 ANS Asia 25 26. ThanksThanks 25-Apr-14 Copyright 2014 ANS Asia 26