What are the advantages and disadvantages of practicing test-driven development (TDD)?

Advantages of TDD:

• Helps create more reliable and higher quality code, as tests are written in advance.
• Simplifies refactoring, since there is a set of checks that guarantee the preservation of functionality.
• Improves understanding of requirements and design, as tests reflect the expected behavior.

Disadvantages of TDD:

• Requires additional time to write tests, which can slow down initial development.
• Not always suitable for exploratory or prototype code, where requirements often change.
• May lead to excessive fixation on current requirements, hindering flexibility.

Overall, TDD improves code quality and maintainability, but requires discipline and time for learning.