Modified condition/decision coverage: Difference between revisions

Revision as of 21:07, 21 November 2022

Revision as of 23:48, 9 December 2022

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==Definitions==

;Condition: A condition is a leaf-level [[Boolean algebra (logic)|Boolean]] [[Expression (programming)|expression]] (it cannot be broken down into simpler Boolean expressions).
;Decision: A Boolean expression composed of conditions and zero or more [[Boolean operator (computer programming)|Boolean operator]]s. A decision without a Boolean operator is a condition. A decision does not imply a change of control flow, e.g. an assignment of a boolean expression to a variable is a decision for MC/DC.

;Condition coverage: Every condition in a decision in the program has taken all possible outcomes at least once.

;Decision coverage: Every point of entry and exit in the program has been invoked at least once, and every decision in the program has taken all possible outcomes at least once.