20. Идея метода «Всех пар»
Arial -> Обычный
Arial -> Курсив
Arial -> Жирный
Arial -> Размер 4
Arial -> Черный
Arial -> Белый
…
Метод гарантирует, что комбинации из пар параметров любых
переменных будут протестированы
24. Реализация, пример
Каждая переменная имеет ряд параметров:
Find what: “CAPITALS”, “Mixed Case”, “lowercase” (3 – C, M, L)
Match case: yes or no (2 – Y, N)
Direction: up or down (2 – U, D)
Обратите внимание на сокращения
26. IPO подход, пример
Переменные
C Y C Y U C Y U E G C Y U E G I
C N C N D C N D F H C N D F H J
G J
M Y M Y D M Y D F H M Y D F G I
M N M N U M N U E G M N U E H J
H I
L Y L Y L Y U F H L Y U F H J
L N L N L N D E G L N D E G I
Параметры
Используя шесть колонок мы сократили
количество тестов с 96 до 8
35. Не верится?
Underli Striketh Double Supersc Subscri Shado Small
Font Style Size Color ne style rough Str ript pt w Outline Emboss Engrave caps All caps Hidden
TT Italic max black none on on on off off off off on off on on
words
Arial Bold normal black only off off off on on on on off on off off
TT Bold min white other off on off off off on on on off off on
Arial Bold min red none on off on on on off off off on on off
Arial Regular max white other off off on on off on off off off off off
Bold words
TT Italic max red only on off off off on off on on on on on
Arial Bold max red none off on off on off off off on on off off
TT Italic normal white other on on on on on on on off off on on
Arial Regular normal black other off on off off on off on on on on on
words
TT Italic normal red only on on on off off on off off on off off
TT Regular min white none on on on off on on on on on off off
Bold
Arial Italic normal red other off on on on off on off off off off off
words
TT Regular min red only on on on off on on off off off on off
words
Arial Italic min white only off off off on on off on off on off on
Bold
Arial Italic min black none off on off off on off on on off on on
Bold
TT Italic normal white none on on off on on off off on off off on