30 ;;Quote: Hitachi catches 99.8% of bugs; documents test cases before debugging and testing

32 ;;Quote: at Hitachi, development and QA use different test cases

32 ;;Quote: need one test case per 10-15 LOC; can design 100 test cases per day

32+;;Quote: run 10 test cases per day during code inspection, and 25 per day during machine debugging

33 ;;Quote: design test cases to cover all the features; use a matrix-based test sheet and eliminate redundant cases

33+;;Quote: a matrix-based test sheet works well because it redesigns the software as a decision table

33 ;;Quote: for white-box testing, count IF statements instead of LOC; measures the number of executable paths

33 ;;Quote: loops are the most error-prone structure; test 0, 1, 2, average, max-1, max, and max+1 iterations

33 ;;Quote: 10% of test cases for boundary and limits, 15% for errors, and 15% for different platforms and performance

34 ;;Quote: run basic tests for 48-hours; catches memory leaks, deadlock, and time-outs

34 ;;Quote: catch 20% of bugs in code inspection; half of these from designing the test cases, half from the inspection