2. Maria Clara
• Front-end Developer @ Picter
• Live Coding Instructor @ Udacity
• Likes dogs and sparkling water
3. Types of software
errors
• Construction errors;
• Specification errors;
• Design errors;
• Requirements errors;
Toward a theory of test data selection, Softech Inc.
8. •Pro: Allows to check the functionality of a program
without worrying with the structure behind it;
•Con: Does not offer insights about the tested program’s
structure;
25. •#1: given the test data, the modified versions have
different outputs from the original one;
•#2: some (or all of them) versions have the same output
of the original one;