White Box Test Techniques. Branch Condition Testing

White Box Test Techniques. Branch Condition Testing
September 24 10:00 2011 Print This Article


Test cases should be designed to exercise individual Boolean operand values within decision conditions.

For every test case these should be clarified:

  • input to the component
  • for each decision estimated by the test case, identification of the Boolean operand to be exercised by the test case and its value
  • expected result of the test case

White Box Test Techniques. Branch Condition Testing


Branch Condition Testing uses such model of the source code which finds out decisions and the individual Boolean operands.

A decision is a feasible statement which can transfer control to another statement depending upon the logic of the decision statement.

A decision condition is a Boolean expression which is estimated to determine the result of a decision.

Normal decisions are found in loops and selections.

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Nataliia Vasylyna
Nataliia Vasylyna

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  • Alain

    The point of functional module test as you mentioned is you can do a full coverage, but it will not tell you if the path follows the logic of the intent model you want to reproduced.