Advanced Java Concepts help developers deepen their understanding of enterprise Java by mastering multithreading, concurrency, collections, JVM internals, streams, design patterns, and performance optimization techniques.
Duration 3 days – 21 hrs
Overview
The Advanced Java Concepts Training Course is designed for experienced Java developers who want to deepen their understanding of advanced Java programming techniques, software design using UML, and modern software testing methodologies. This intensive course covers Unified Modeling Language (UML) 2.1, software testing using JUnit 5 Jupiter, and unit testing frameworks such as JMockit and Mockito. By the end of the course, participants will be proficient in designing, developing, and testing sophisticated Java applications.
Objectives
- Master the principles and applications of Unified Modeling Language (UML) 2.1 for software design.
- Learn the fundamentals and best practices of software testing.
- Gain expertise in using JUnit 5 Jupiter for unit testing.
- Apply JMockit for advanced unit testing.
- Utilize Mockito for effective mocking in unit tests.
Audience
- Experienced Java developers looking to advance their skills.
- Software engineers and developers involved in designing and testing complex applications.
- Professionals seeking to enhance their knowledge of advanced Java concepts and testing frameworks.
Pre- requisites
- Solid knowledge of Java programming.
- Familiarity with fundamental programming concepts and syntax.
- Experience with basic unit testing and software development practices.
Course Content
Day 1: Unified Modeling Language (UML) 2.1
Introduction to UML
- Overview of UML and Its Importance in Software Development
- UML Diagrams and Their Types
- UML 2.1 Updates and Features
Structural Modeling with UML
- Class Diagrams
- Class Relationships: Inheritance, Association, Aggregation, Composition
- Attributes, Methods, and Visibility
- Object Diagrams
- Component Diagrams
- Deployment Diagrams
Behavioral Modeling with UML
- Use Case Diagrams
- Actors, Use Cases, and System Boundaries
- Use Case Relationships: Include, Extend
- Sequence Diagrams
- Lifelines, Messages, and Execution Specifications
- Activity Diagrams
- Actions, Decisions, Merges, Forks, Joins
- State Machine Diagrams
- States, Transitions, Events, and Actions
Practical Application of UML
- Hands-On UML Modeling Exercises
- Case Study: Designing a Software System Using UML
Day 2: Introduction to Software Testing Using JUnit 5 Jupiter Framework
Fundamentals of Software Testing
- Importance of Software Testing in Software Development
- Types of Testing: Unit Testing, Integration Testing, System Testing, Acceptance Testing
- Testing Life Cycle and Strategies
- Test Plan and Test Case Development
Using the JUnit 5 Jupiter Framework
- Introduction to JUnit 5
- JUnit 4 vs. JUnit 5
- JUnit 5 Architecture and Modules
- Writing and Executing Tests with JUnit 5
- Annotations, Assertions, and Assumptions
- Parameterized Tests
- Test Lifecycle and Extension Model
- Hands-On Exercises with JUnit 5
Day 3: Advanced Testing Techniques with JMockit and Mockito
Applying JMockit Framework to Unit Tests
- Introduction to JMockit
- Features and Benefits of JMockit
- Creating and Running JMockit Tests
- Mocking, Stubbing, and Expectations
- Capturing and Verifying Behavior
- Advanced JMockit Features: Mockups, Verifications
- Hands-On Exercises with JMockit
Using Mockito Framework for Mocking
- Introduction to Mockito
- Mockito vs. Other Mocking Frameworks
- Setting Up and Configuring Mockito
- Writing Tests with Mockito
- Annotations, Mocking, Spying, and Stubbing
- Verification and Argument Captors
- Handling Void Methods and Exceptions
- Hands-on exercises with Mockito
Integrating Testing Frameworks
- Combining JUnit 5 with Mockito and JMockit
- Strategies for Effective Unit Testing
- Best Practices for Test Maintenance and Refactoring
