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Software Engineering vocabulary · Testing

Boundary value analysis

Meaning in software engineering, with examples

nounCommon term

In software engineering, boundary value analysis means: A test-design method that selects values at and near the limits of allowed or meaningful input ranges.

In Turkish: sınır değer analizi

How it is used

Used for limits such as length, age or capacity. Include values on both sides where the specification distinguishes behavior.

Example sentences

  1. Using boundary value analysis led us to test passwords of seven, eight and nine characters.

    These cases examine behavior around the eight-character minimum.

  2. We used boundary value analysis at the upload limit rather than testing only small files.

    Values close to the limit can expose incorrect comparison operators.

Common collocations

  • apply boundary value analysis
  • boundary value analysis cases
  • edge caseAn unusual situation at the limits of what a program expects, such as an empty list, a very long name or a date like 29 February.
  • off-by-one errorA common bug where a loop or calculation goes one step too far or stops one step too early, often because counting starts at zero.

More terms: Testing

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