Lessons by tag «dependency inversion»

Learn to eliminate side effects with polymorphism

Learn how to properly prepare data for tests

Learn how to use prototypes to your advantage

Explore a property-based approach to testing

Explore mocking and learn how to distinguish them from stubs

Learn how to properly restore the environment. Explore the virtual file system.

Explore the course and its objectives

Learn how to properly test code that throws exceptions

Understand why testing is difficult

Learn stubbing

Learn duck typing

Consider several examples of systems and identify a common pattern..

Learn about the course, its structure, objectives and goals.

Explore the concept of "design pattern"

Learn dispatching by file structure

Explore generalized programming.

Learn to replace conditional constructions with a lookup table

Learn to see where you need to use polymorphism of subtypes

Learn to dispatch using functions

Explore a practical example of using polymorphism in real life.

Learn about common mistakes that cause polymorphism of subtypes to be lost

Explore the Dependency Inversion Principle and learn how to follow it using Dependency Injection

Learn to write object-oriented code built on the interaction of objects

Explore a common way to create objects