Get some theoretical and practical overview of the TDD approach & Functional Programming by creating the multiplayer Pac-Man game server.

• Test Driven Development (baby steps, starting with the game logic and moving towards HTTP).
• Purely functional approach (separated data and behaviors, no exceptions, ADTs, Options).
• Modeling using immutable structures.
• Making impossible states impossible.
• Using function composition.
• Using Monix Atomic to handle state.
• Separate concerns by using functions as input parameters.

Table of Contents:

• Part I: Immutability (warm-up)
• Part II: Introduction to stateless tests & TDD using Scalatest
• Part III: Separating the concerns using functions
• Part IV: Handling state
• (optional) Part V: Connecting all dots

Prerequisites:

• Familiarity with Scala syntax.
• See weeks 1 & 2 of Functional Programming Principles in Scala.
• Please bring your laptop with Scala enabled environment and IDE.

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