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Where can Boundary Value Analysis be implemented?
Boundary value analysis can be used throughout the testing cycle and is equally applicable at all testing phases.
How do you write a test case using Boundary Value Analysis?
Write Test Cases for Valid partition value, Invalid partition value and exact boundary value.
- Test Cases 1: Consider password length less than 8.
- Test Cases 2: Consider password of length exactly 8.
- Test Cases 3: Consider password of length between 9 and 11.
- Test Cases 4: Consider password of length exactly 12.
What is Boundary Value Analysis and how it can be used in ETL testing?
Boundary value analysis is another black box test design technique and it is used to find the errors at boundaries of input domain rather than finding those errors in the center of input. Equivalence Partitioning and Boundary value analysis are linked to each other and can be used together at all levels of testing.
How is boundary value analysis used in testing?
Boundary value analysis is a black-box testing technique, closely associated with equivalence class partitioning. In this technique, we analyze the behavior of the application with test data residing at the boundary values of the equivalence classes.
Can a boundary have both valid and invalid values?
Each boundary has a valid boundary value and an invalid boundary value. Test cases are designed based on the both valid and invalid boundary values. Typically, we choose one test case from each boundary.
How are boundary value analysis and equivalence partitioning related?
Equivalence Partitioning and Boundary value analysis are linked to each other and can be used together at all levels of testing. Based on the edges of the equivalence classes, test cases can then be derived. Each boundary has a valid boundary value and an invalid boundary value.
Why do we only Test at the boundaries?
This is because the density of defects at boundaries is more. Instead of testing will all set of test data, we only pick the one at the boundaries. So, the overall test execution time reduces.
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