TDD or Test Driven Development was considered an industry buzz for a while. Now a days it is considered more of a main stream development methodology. we, at Headspring, are among those early adopters who likes to walk on cutting edge technologies.

Over last 5 year, I have transition through different stages of mind set when it comes to unit testing or TDD in general. As an early adoptor I was curious to know to what extend we can take this concept. At this stage, my unit test looked more state testing i.e

[Test]

public void Should_Add_Two_Number()

{

    var number1 = 100;

    var number2 = 50;

    var sum = number1 + number2;

    sum.ShouldEqual(150);

}

As I moved further and realize power of maintainability and loosely coupled design, Read the rest of this entry »