Tagged Questions
4
votes
1answer
297 views
Is wrapping a third party code the only solution to unit test its consumers?
I'm doing unit testing and in one of my classes I need to send a mail from one of the methods, so using constructor injection I inject an instance of Zend_Mail class which is in Zend framework.
Now ...
4
votes
4answers
282 views
Are injectable classes allowed to have constructor parameters in DI?
Given the following code:
class ClientClass{
public function print(){
//some code to calculate $inputString
$parser= new Parser($inputString);
$result= ...
20
votes
3answers
11k views
Programming SOLID Principles
Over time I could understand two parts of SOLID – the “S” and “O”.
“O” – I learned Open Closed Principle with the help of Inheritance and Strategy Pattern.
“S” – I learned Single Responsibility ...
12
votes
5answers
2k views
What are the design principles that promote testable code? (designing testable code vs driving design through tests)
Most of the projects that I work on consider development and unit testing in isolation which makes writing unit tests at a later instance a nightmare. My objective is to keep testing in mind during ...
10
votes
4answers
803 views
Does test-driven development force me to follow SOLID?
I hear a lot from TDD practitioners that one of TDD's advantages is that it forces developers to follow SOLID principles (Single responsibility, Open-closed, Liskov substitution, Interface segregation ...
