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Foundations of Software Testing: Fundamental Algorithms and Techniques
book

Foundations of Software Testing: Fundamental Algorithms and Techniques

by Aditya P. Mathur
March 2007
Intermediate to advanced content levelIntermediate to advanced
709 pages
20h 23m
English
Pearson India
Content preview from Foundations of Software Testing: Fundamental Algorithms and Techniques
Test Adequacy Assessment
As shown next, method orbit in class planet calls method
check. The IOR operator renames this call to, say, j_check.
class planet{ class planet{
String name; String name;
Orbit orbit(...) Orbit orbit(...)
{. . . check();...}; {...j_check();...};
void check (. . . ){...} void check (. . . ){...}
.
.
.
IOR
=⇒
.
.
.
}}
class farPlanet extends planet{ class farPlanet extends planet{
void check (. . . ){...} void check (. . . ){...}
.
.
.
.
.
.
}}
Given an object X of type farPlanet, X.orbit( ) will now
invoke the subclass version of check and not that of the parent
class. Distinguishing an IOR mutant requires a test case to show that
X.orbit( ) must invoke check of the parent class and not that of
the subclass.
The ISK operator generates a mutant by ...
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Publisher Resources

ISBN: 9788131707951