| slovo | definícia |
equivalence class
(encz) | equivalence class,třída ekvivalence n: [mat.] |
equivalence class
(foldoc) | equivalence class
An equivalence class is a subset whose elements
are related to each other by an equivalence relation. The
equivalence classes of a set under some relation form a
partition of that set (i.e. any two are either equal or
disjoint and every element of the set is in some class).
(1996-05-13)
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| | podobné slovo | definícia |
equivalence class partitioning
(foldoc) | equivalence class partitioning
equivalence partitioning
A software testing technique that involves
identifying a small set of representative input values that
invoke as many different input conditions as possible.
For example, for binary search the following partitions
exist: inputs that do or do not conform to pre-conditions,
Inputs where the key element is or is not a member of the
array. One can combine these into finer partitions. One can
also pick specific conditions of the array, e.g. a single
value, even or odd number of elements. One should look at
boundary conditions, e.g. inputs where the key element is
the first or last element in the array.
(2004-01-18)
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