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September 2007 - Posts

Sunday, September 30, 2007 1:16 PM

Equivalence class partitioning

I have been teaching formal testing techniques for several years at Microsoft and University of Washington Extension. Techniques are systematic procedures to help solve a complex problem. A technique does not find all types problems; techniques are generally
Posted by I.M.Testy | 10 Comments
Thursday, September 20, 2007 10:40 PM

Babel - A 'new' random Unicode string generator test tool

For some time I have wanted to add surrogate pair character support to a tool I developed called GString, and this week I managed to find some time to do that work and more! As I developed the methods for surrogate pair support I rewrote (refactored in
Posted by I.M.Testy | 0 Comments
Friday, September 14, 2007 7:34 AM

Boundary testing and wrapping; or 1,073,741,824 * 1,073,741,824 = 0

I have never been really good at math. Sure I understand basic formulas, but I rely on a calculator when I run out of fingers and toes. I am envious of people who can look at a hexadecimal or octal value and convert it to an integer value in their heads
Posted by I.M.Testy | 0 Comments
Wednesday, September 05, 2007 10:41 AM

Casting types and boundary testing

The traditional concept of boundary testing was established as a systematic procedure to more effectively and more efficiently identify a particular category of defects. Historically, boundary value analysis has focused on bounded physical (countable)
Posted by I.M.Testy | 2 Comments
 
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