The due diligence allows time to mentally prepare for the change, consider whether the move is right for you and your clients, plus give you new perspective on various options. We encourage advisors to look a [ Do your due diligence At Dynasty, our most successful transitions were executed with advisors who had done exhaustive due diligence before deciding to move to the independent space. We encourage advisors to look at all the various options available, to learn the language of the RIA space and to talk to their peers or other advisors already in the space.
Dave Thompson September 24, at 4: The tests then serve as the formal specification for your interface, which often leads to easier and quicker implementation of your interface. If you write your implementation first, you may not realize until later down the road that your interface is awkward or difficult to use, and by then it takes more time to fix it.
TDD is not always necessary or even the best way to do things. In these cases, TDD helps get your design correct the 1st try, and saves a lot of time.
In addition TDD has many advantages when working with a large team. Darren September 24, at 7: Full test-first code is an ideal, as something to be worked for. Dawid Loubser September 25, at 3: One of only two truths apply: You make the statement because there is a unit test that proves it "proof".
In other fields of engineering, things are not built based on faith. Unit tests, at every level of granularity, are the only way to prove that your system works.
Anything less fosters a self-important, "code ownership", hacking culture, and virtually proves that you are coding without having performed any real design.
Anybody is free to follow this style of work, but in the 21st century, this is thoroughly amateur, in my opinion, and suited only to toy software.
Are you really willing to bet your job, and the experience of your clients, on faith? SomeGuy February 19, at 8: I have a sensor. I want to write a parser that parses the data from the sensor.
TDD would say, write a test that mimics a message described in the protocol manual, and test that the parser would parse the message correctly. So I write the test. I write the parser. The parser passes the test. And now I can merrily hand that code off, and the world is right as rain.
How did I discover this? By hooking the sensor up to the parser and doing a live test with the real hardware. So what did I gain? Antoine November 9, at 8: The first step is to create a failing test. Then make it pass with messy production code. Then refactor, while checking that the test still passes.
Focus on what you want to use, of course. It the end, it costed you nothing because you had to learn the API anyway.
This is actually completely out of topic because as i said this is not about TDD. I just wanted to make sure anyone reading the comment above would not leave spreading wrong views about TDD.
Peter Sergeant September 25, at 3: MononcQc September 25, at 6: But then again, why should you write any production software without knowing this? Prototyping is a[nother] tool to help find out the specs of programs you end up writing.See more information about Thesis Unit Trust Management Limited, find and apply to jobs that match your skills, and connect with people to advance your career.
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You seem to live in a world of hacking together toy software. One day when you become a software ENGINEER who has to build complex, long-lived software as part of a team of people, following modern engineering practices (model-driven development, design-by-contract), upon which people's well-being depends, you will change your tune, I suspect.
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