Real Life Examples of Test Cases in Software Development

📚 Quick Study Guide

• 🧪 A test case is a specific set of conditions and actions used to verify that a software application or one of its features is working correctly.
• ⚙️ Each test case includes inputs, execution conditions, testing procedure, and expected results.
• ✅ The main goal of test cases is to ensure that the software meets the specified requirements and functions as intended.
• 🐞 Real-life examples include testing login functionality, shopping cart operations in e-commerce, ATM transactions, and data validation in forms.
• 🔑 Effective test cases cover various scenarios, including positive (valid inputs), negative (invalid inputs), and boundary conditions.
• 📊 Test cases can be manual or automated, depending on the project's needs and resources.
• 📈 Writing good test cases helps in early detection of bugs, reduces development costs, and improves software quality.

Practice Quiz

1. Which of the following is the primary purpose of a test case in software development?
   1. To document the software design.
   2. To verify that a specific feature works correctly.
   3. To improve the user interface.
   4. To speed up the development process.
2. In an e-commerce application, what might a test case for the shopping cart functionality include?
   1. Verifying the database schema.
   2. Checking if items can be added, removed, and updated in the cart.
   3. Optimizing the website's loading speed.
   4. Designing the user interface.
3. What type of input should be included in a comprehensive set of test cases?
   1. Only valid inputs.
   2. Only invalid inputs.
   3. Both valid and invalid inputs.
   4. Only boundary condition inputs.
4. When testing an ATM transaction, which scenario is a critical test case?
   1. Verifying the color scheme of the ATM screen.
   2. Ensuring that a user can withdraw an amount greater than their account balance and the system handles it correctly.
   3. Checking the font size of the transaction receipt.
   4. Confirming the ATM's location on the map.
5. What is the benefit of writing effective test cases?
   1. It reduces the need for developers.
   2. It helps in the early detection of bugs.
   3. It eliminates the need for user testing.
   4. It automates the software design process.
6. In a login functionality test case, what should be verified?
   1. Only successful login attempts.
   2. Only failed login attempts.
   3. Successful login attempts, failed login attempts, and password reset functionality.
   4. Only the encryption algorithm used for passwords.
7. What is the difference between manual and automated test cases?
   1. Manual test cases are written by developers, while automated test cases are written by testers.
   2. Manual test cases are executed by humans, while automated test cases are executed by software.
   3. Manual test cases are cheaper, while automated test cases are more expensive.
   4. Manual test cases are used for small projects, while automated test cases are used for large projects.