#java #keywords

#java #RoadMap

• 1. add(E element) – Adds the specified element to the end of the list.
• 2. addAll(Collection<? extends E> c) – Adds all elements of the specified collection to the end of the list.
• 3. remove(Object o) – Removes the first occurrence of the specified element from the list.
• 4. remove(int index) – Removes the element at the specified position in the list.
• 5. get(int index) – Returns the element at the specified position in the list.
• 6. set(int index, E element) – Replaces the element at the specified position in the list with the specified element.
• 7. indexOf(Object o) – Returns the index of the first occurrence of the specified element in the list.
• 8. contains(Object o) – Returns true if the list contains the specified element.
• 9. size() – Returns the number of elements in the list.
• 10. isEmpty() – Returns true if the list contains no elements.
• 11. clear() – Removes all elements from the list.
• 12. toArray() – Returns an array containing all the elements in the list.
• 13. subList(int fromIndex, int toIndex) – Returns a view of the portion of the list between the specified fromIndex, inclusive, and toIndex, exclusive.
• 14. addAll(int index, Collection<? extends E> c) – Inserts all elements of the specified collection into the list, starting at the specified position.
• 15. iterator() – Returns an iterator over the elements in the list.
• 16. sort(Comparator<? super E> c) – Sorts the elements of the list according to the specified comparator.
• 17. replaceAll(UnaryOperator operator) – Replaces each element of the list with the result of applying the given operator.
• 18. forEach(Consumer<? super E> action) – Performs the given action for each element of the list until all elements have been processed or the action throws an exception.

#java #list #methods

#java #SpringBoot

JUnit

As one of the most widely used frameworks, JUnit is synonymous with unit testing in the Java realm. Its simplicity and user-friendliness make it an indispensable tool for developers. Its seamless integration with IDEs and build tools enables continuous feedback on the code's health.

TestNG

TestNG extends beyond unit tests to cover a wider range of testing needs, including integration, functional, and end-to-end tests. Its flexibility and scalability cater to both simple scenarios and complex testing environments.

Selenium

When it comes to automation for web applications, Selenium stands tall. Its ability to simulate user interactions in web browsers across platforms is unparalleled. Its compatibility with JUnit and TestNG harnesses the strengths of these frameworks for comprehensive web testing.

Cucumber

Involving non-technical stakeholders in the development process is crucial, and Cucumber's Behavior-driven development (BDD) approach bridges this gap. It allows the description of software behaviors in plain language, ensuring everyone's understanding and contribution.

Mockito

Unit tests require isolation, and Mockito excels in mocking dependencies, allowing tests to focus on the code under test. It's a powerful ally in maintaining clean test code and offers seamless integration with JUnit and TestNG.

#java #testing

#java

#java #SpringBoot

#java