Step 1: Create a simple maven project say “code-quality”
Step 2: Import into eclipse.
#1. Validator code & unit testing
Step 3: Validator interface &
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Blog Archives
01: jvisualvm tutorial to sample Java heap memory
Java does not have a sizeof operator like C++ does. Java uses automatic memory management known as the Garbage Collection, hence it is not that important to evaluate size of...
02: jvisualvm to detect memory leak – a quick tutorial style Java demo
This is a companion post to 8 Java Memory Management Interview Q&A demonstrating a memory leak scenario step by step with jvisualvm, which is a free profiling tool that gets...
02: Unit testing with JUnit, Mockito & Spring
Step 1: Create a simple Maven project from a command-line. Just press enter for all the prompts.
Step 2: Import the above “simple-mocking-test”
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03: Mockito to fully mock the DAO layer
This extends Part 1: Unit testing with JUnit, Mockito & Spring by mocking the DAO layer with the Mockito framework. Step 1: Service and DAO layer interfaces and implementations Service...
04: Mockito partially mocking with @Spy
This extends Part 2: Mockito to fully mock the DAO layer by modifying the service layer to demonstrate partial mocking with “Mockito.spy”. In the “SimpleServiceImpl” we are interested in only...
05: Mockito & PowerMock partially mocking private methods with @Spy
This extends Part 3: Mockito partially mocking with @Spy by making the method “processUser(int id)” as a private method. Mockito framework cannot mock “private” … Read more ›...
06: Mockito & PowerMock for mocking static methods
This extends Part 4: Mockito & PowerMock for partially mocking private methods to mock “static” methods.
How to use both Spring JUnit and PowerMock runners?…
30+ Java Code Review Checklist Items
This Java code review checklist is not only useful during code reviews, but also to answer an important Java job interview question,
Q. How would you go about evaluating code quality of others’
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5 Java unit testing interview Questions and Answers
Q1 Why use mock objects in unit testing? A1 Unit testing is widely accepted as a “best practice” for software development. When you write an object, … Read more ›...
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Latest posts by Arulkumaran Kumaraswamipillai (see all)
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