1. Easier Unit Testing in
with Typemock Isolator++
royo@typemock.com
Docs.typemock.com/isolatorppCTO
Typemock

2. LIVE video feed at justin.tv/Typemock
Agenda
 Introducing Isolator++
 Some code demos
 I++ API Design principles
 Some more code demos
 Live Q&A
 Possibly a song

3. What can you do?
 Global Methods
 Static Methods
 Interfaces
 Live Instances
 Non publics
 Futures
 Return Value or PTR
 Throw Exception
 Execute Custom Code
 Call the original Behavior
 Called or not called
 Count calls
 Assert on call parameters

4. DEMO
Setting up

5. DEMO
Recursive Fakes

6. DEMO
Static Methods

7. DEMO
Sequencing Behavior

8. DEMO
Checking Interactions

9. DEMO
Custom Assertions

10. API design guidelines
 AAA
 Short and sweet
 Recursive fakes
 No ‘mock’ or ‘stub’
 Non strict behavior
 Sticky Behavior
 No harm-No Foul

11. LIVE video feed at justin.tv/Typemock
30 days trial version
http://tinyurl.com/isolatorPP

12. LIVE video feed at justin.tv/Typemock
Short Song

13. LIVE video feed at justin.tv/Typemock
There are classes I'll remember
All my life - I can't disclose

Some a thousand lines or longer
Some ate dead, and some are worse

14. LIVE video feed at justin.tv/Typemock
But at night I have a mission
I Write some tests - Delete some code

It could cost me my position
I'd my boss finds out he will explode

15. LIVE video feed at justin.tv/Typemock
But of all these files and functions
There is one –
that scares me more
God I really hope that someone's
Gonna deal with it, hopefully offshore

16. LIVE video feed at justin.tv/Typemock
Long ago this function name meant
something
But now it's just a pile of mess
Oh dear god what am I doing?
"delete from source control?"
"yes"

17. LIVE video feed at justin.tv/Typemock
I hope my friend of shore won’t stress