Editing Talk:05 Junit test cases document (Deliverables)

== 1 Introduction ==
This document outlines the JUnit test cases prepared for the project. It includes the test strategy, coverage details, structure of test cases, and related deliverables. 

== 2 Purpose ==
The purpose of this document is to provide a comprehensive view of the JUnit-based test coverage implemented to ensure the functionality, reliability, and performance of the application components. 

== 3 Test Strategy ==
JUnit is used to implement unit testing for individual components and methods. Tests are designed following the AAA (Arrange, Act, Assert) pattern. Mocking is used where dependencies are present, leveraging frameworks such as Mockito or MockMvc.

== 4 Tools & Technologies ==

* JUnit 5 
* Mockito 
* Spring Test / MockMvc 
* Maven / Gradle 
* JaCoCo (for code coverage) 
* CI/CD Integration (e.g., Jenkins, GitHub Actions) 

== 5. Test Structure & Conventions ==

* Test classes follow the naming convention: `ClassNameTest.java`. 
* Each method is annotated with `@Test` and describes a specific behavior being tested. 
* Helper methods and setup routines are placed in `@BeforeEach` or `@BeforeAll` as needed. 

== 6. Test Coverage ==
Coverage includes the following: 

* Business Logic Layer 
* Service Layer 
* Repository Layer (mocked where appropriate) 
* Controller Layer (via MockMvc) 
* Exception Handling 
* Utility Functions 

== 7. Sample Test Case Format ==
Below is a sample template for documenting a test case: <blockquote>Test Case ID: TC001 

Class/Method: UserService.createUser() 

Description: Verify that a new user is successfully created. 

Inputs: Valid UserRequest object 

Expected Output: User object saved and returned 

Dependencies: UserRepository (mocked) 

Result: Pass/Fail 

Automated: Yes </blockquote>

== 8. Test Case Summary ==
Below is a sample template for documenting a test case summary: 
{| class="wikitable"
|+
!Test Case ID 
!Component
!Description
!Status
!Automated
|-
|TC001
|UserService 
|Test user creation with valid data
|Pass
|Yes
|-
|TC002
|UserService
|Test user creation with null email
|Pass
|Yes
|-
|TC003
|AuthController
|Test login endpoint with valid credentials
|Pass
|Yes
|-
|TC004
|OrderService
|Test order processing with insufficient stock
|Pass
|Yes
|-
|TC005
|Utility
|Test date format conversion
|Pass
|Yes
|}

== 9. Code Coverage Report ==
Code coverage is measured using JaCoCo. The current test coverage metrics are: 

* Line Coverage: 85% 
* Branch Coverage: 78% 
* Method Coverage: 88% 

== 10. Conclusion ==
This document provides a clear overview of the JUnit tests implemented. The tests help ensure that the core functionality of the application remains reliable and maintainable throughout development.