boundary value analysis and equivalence partioning
- 1. Submitted By : Swapanpreet Kaur Roll No : GU-2016-1110 Submitted To: Niti Moudgil BOUNDARY VALUE ANALYSIS AND EQUIVALENCE PATIONING
- 2. CONTENTS • Black Box Testing • What Is Boundary Value Analysis? • Example • What Is Equivalence Pratition? • Example
- 3. BLACK BOX TESTING • It is a software testing method in which the internal structure/design/implementation detail of the item being tested is not known to the tester. • Example : Assume , a tester without knowledge of the internal structure of a website , test the web pages by using web browser, providing inputs and verify the outputs and match with the expected outcome .
- 4. WHAT IS BOUNDARY VALUE ANALYSIS? • Boundary testing is the process of testing between extreme ends or boundaries between partitions of the input values. • So , these extreme ends like start-end , upper-lower , maximum-minimum , just inside just outside values are called boundary values and the testing is called “boundary testing” .
- 5. • These basic idea in boundary value testing is to select input variable values at their. • Minimum • Just above the minimum • A nominal value • Just below the maximum • Maximum
- 6. EXAMPLE • The program selects candidates for military service focusing only on age (no less 18 no more 25). Conscription in the army Not conscription conscription Not conscription 17 18 25 26
- 7. EQUIVALENCE PARTITION • Equivalence partition is an black box technique which can be applied to all level of testing like , unit , integration ,system etc. in this technique , you divide the set of condition into a partition that can considered be same. • They are two types of input values • Valid • Invalid
- 9. EXAMPLE • Let’s consider the behavior of tickets in the flight reservation application , while Booking a new flight.
- 10. THANKS