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In this tutorial, we will see the assertTrue() and assertFalse() assertion methods from the JUnit with various examples. The Assertions is a collection of utility methods that support asserting conditions in tests. assertTrue(boolean condition) assertTrue(boolean condition) asserts that the supplied condition is true. Example: Here we will ...

In this article, we will be introduced to JUnit - Unit Testing Framework in Java. Also, We will see How To Write a JUnit Test Case. So, you will be writing your First JUnit Test case. Introduction JUnit is an open-source Unit Testing Framework for the Java programming language. JUnit framework helps developers to test their code on its own. ...

In this article, we will see why unit testing is important in Java. This is the first article of the JUnit Tutorial Series. Why We Write JUnit Test Cases? Whenever we are writing some code, it is essential to check whether the code is working fine or not. Sometimes we can test it manually if our code is working as expected, but it is not an e...

In this short tutorial, we will see how to create a maven project in Eclipse. Introduction Maven is the most popular build automation tool used to create and manage Java projects. Maven helps developers to save time by: Making the build process easy Providing a uniform build system Providing quality project information Encouraging b...

In this tutorial, we will see the listIterator() method of the LinkedList class in Java. Introduction The LinkedList class is present in the java.util package. LinkedList internally uses a doubly linkedlist for storing the variables. That’s why LinkedList is preferred when our frequent operation is insertion and deletion. Let’s check the li...

In this tutorial, we will see how to iterate LinkedList in Java. There are multiple ways to iterate such as loops, using Iterator or using Java 8 syntax. Let’s see these ways to iterate over LinkedList in Java. Introduction The LinkedList class is present in the java.util package. LinkedList internally uses a doubly LinkedList for storing the...

In this short tutorial, we will see how to set an element at a particular index in linkedList. Introduction The LinkedList class is present in the java.util package. LinkedList internally uses a doubly linkedlist for storing the variables. That’s why LinkedList is preferred when our frequent operation is insertion and deletion. Whenever we w...

In this tutorial, we will see how to get an index of the element from the LinkedList. LinkedList class provides various methods to get an index of the element of the LinkedList. Let’s see this method as an example. Introduction The LinkedList class is present in the java.util package. LinkedList internally uses a doubly LinkedList for storing...