käyttäjätapauksia
Käyttäjätapauksia, also known as use cases, are a fundamental concept in software engineering and systems analysis. They describe the interactions between users and a system to achieve specific goals. Use cases are typically written from the user's perspective and focus on the functionality of the system rather than its internal workings. This makes them a valuable tool for communication between stakeholders, including developers, testers, and end-users.
A use case is usually represented as a sequence of simple steps, beginning with a user's goal
There are several types of use cases, including:
1. Essential use cases: These focus on the core functionality of the system, abstracting away details of
2. Real use cases: These are more detailed and include specific user actions and system responses, often
3. Business use cases: These describe the business processes that the system supports, helping to align the
Use cases are a powerful tool for ensuring that a system meets the needs of its users.