This document discusses boundary value analysis and equivalence partitioning testing techniques. It provides examples of how to apply these techniques to test numeric input fields. Boundary value analysis involves testing at minimum, maximum and nominal values within partitions. Equivalence partitioning divides a test condition into partitions where inputs can be considered the same. The examples demonstrate testing valid, invalid and boundary cases for number ranges in reservation columns, password lengths, and number inputs between 1-1000.

1. Boundary Value Analysis & Equivalence
Partitioning with Examples

2. What is Boundary Testing?
• Boundary testing is the process of testing between extreme ends or
boundaries between partitions of the input values.
• extreme ends like Start- End, Lower- Upper, Maximum-Minimum, Just
Inside-Just Outside values are called boundary values and the testing is
called "boundary testing".
• The basic idea in boundary value testing is to select input variable values at
their:
1. Minimum
2. Just above the minimum
3. A nominal value
4. Just below the maximum
5. Maximum

4. What is Equivalent Class Partitioning?
• Equivalent Class Partitioning is a black box technique (code is not
visible to tester) which can be applied to all levels of testing like unit,
integration, system, etc. In this technique, you divide the set of test
condition into a partition that can be considered the same.
• It divides the input data of software into different equivalence data
classes.
• You can apply this technique, where there is a range in input field.

5. Example 1: Equivalence and Boundary Value

7. Here is the test condition
• Any Number greater than 10 entered in the reservation column (let
say 11) is considered invalid.
• Any Number less than 1 that is 0 or below, then it is considered
invalid.
• Numbers 1 to 10 are considered valid
• Any 3 Digit Number say -100 is invalid.

11. Example 2: Equivalence and Boundary Value
• Suppose a password field accepts minimum 6 characters and
maximum 10 characters
• That means results for values in partitions 0-5, 6-10, 11-14 should be
equivalent

12. RESULT 2 EXCERCISE

13. Examples 3: Input Box should accept the Number 1 to 10

15. 1. Example of Equivalence Class Partitioning?
• A text field permits only numeric characters
• Length must be 6-10 characters long
2.Example 2(BVA)
• Suppose you have very important tool at office, accepts valid User Name
and Password field to work on that tool, and accepts minimum 8
characters and maximum 12 characters. Valid range 8-12, Invalid range 7
or less than 7 and Invalid range 13 or more than 13.
3. Example 3
• Test cases for the application whose input box accepts numbers between
1-1000. Valid range 1-1000, Invalid range 0 and Invalid range 1001 or
more.

16. THANK YOU