In this post, I’ll share stuffs related to Unit testing only. I’ll share examples of Unit testing in later posts.
What is Unit testing?
Unit means a small portion of your code. So Unit testing means test each small-small functionalities of an application. In procedural programming, unit is a whole module but in object oriented programming, it can be a class, an interface or even a method.
Read MoreDependency injection is one form of the broader technique of inversion of control (SOLID – Dependency inversion principles). In software, There should be less coupling between component and cohesion should be high. High level module should not depend on low level modules rather should depend on Abstraction.
Read MoreMany times, it happens that we need to implement IDisposable interface in our class. E.g. we have created a class and this class has some managed resources as well as some unmanaged resources. Now, in our whole project, all other classes / services started to consume this class. After consuming of a class, its responsibility of developer to release / dispose consumed objects.
Read MoreIntroduction
In this article, we will talk about Chain Of responsibility design pattern. When we should use this design pattern and how you can implement it.
Type
Behavioral design pattern
Read MoreType: Structural design pattern
Description:
‘Facade’ means ‘outward appearance‘
Lets take a simple example. When you visit any house, from outside its look really nice. Colorful walls, garden etc. But when you step in inside the house, you can see that all household items are not at their place. Some items are here and some items are there. There is full mess in the house. So just looking at the facade of the house, viewer would never know the internal structure of house, building blocks etc.
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