Coverage testing with CodePro Analytix

So#ware  Analysis  and  Tes1ngCu  Nguyen  Duy  (cunduy  at  :k  dot  eu)

Alessandro  Marche?o  (marche?o  at  :k  dot  eu)

Paolo  Tonella  (tonella  at  :k  dot  eu)

Mariano  Ceccato  (ceccato  at  :k  dot  eu)

Academic  Year  2010-­‐2011

Tuesday, November 9, 2010

Introduction

Is a free, software testing tool for Eclipse Developed by Google Features:

Code analysis (audit, dependency, similarity) Junit test generation Code coverage Metrics for software quality

http://code.google.com/javadevtools/codepro

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Installing CodePro Analytix Use Eclipse to Install New Software

Enter a correct version of Update Site with your Eclipse

http://code.google.com/javadevtools/download-codepro.html

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Generate junit test classes (optional)

Select project, packages, or classes Right click > CodePro Tools > Generate Test

Classes

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Enable coverageRight click on a project > CodePro Tools > Instrument for Code Coverage

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Running for coverage

Run any kind of test cases (junit, FITTEST, etc.)

Run the application like normal use

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Coverage analysis - 1

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green: covered

red: not covered

Current coverage score

improvement since last run

coverage details

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Coverage analysis - 2

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Current coverage score

improvement since last run

History chart

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Generate coverage report

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Click on this button

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Coverage report - 1

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Coverage report - 2

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Exercise 1

Open project: Exercise-3-MathOperators Enable Coverage on this project

Execute Unit TestGenerate coverage reportReport the test coverage of each class,

identify which lines of code have not executed

Task: improve the test cases to reach 100% coverage

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Exercise 2

Similar to exercise 1, with Exercise-4-CurrentAccount

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