์„ธ Coverage ์ฐจ์ด์ 

Branch Coverage, Condition Coverage, Decision Coverage๋Š” ๋ชจ๋‘ ์†Œํ”„ํŠธ์›จ์–ด ํ…Œ์ŠคํŠธ์—์„œ ์ฝ”๋“œ์˜ ์‹คํ–‰ ์ƒํƒœ๋ฅผ ๋ถ„์„ํ•˜๊ธฐ ์œ„ํ•œ ์ปค๋ฒ„๋ฆฌ์ง€ ๊ธฐ์ค€์ด์ง€๋งŒ, ์ดˆ์ ์ด ๋˜๋Š” ๋ถ€๋ถ„์ด ๋‹ค๋ฆ…๋‹ˆ๋‹ค. ์•„๋ž˜์—์„œ ์ด๋“ค์˜ ์ •์˜, ๋ชฉํ‘œ, ๊ทธ๋ฆฌ๊ณ  ์ฐจ์ด์ ์„ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค.


1. Branch Coverage (๋ถ„๊ธฐ ์ปค๋ฒ„๋ฆฌ์ง€)


2. Condition Coverage (์กฐ๊ฑด ์ปค๋ฒ„๋ฆฌ์ง€)


3. Decision Coverage (๊ฒฐ์ • ์ปค๋ฒ„๋ฆฌ์ง€)


์ฐจ์ด์  ์ •๋ฆฌ

ํŠน์ง• Branch Coverage Condition Coverage Decision Coverage
ํ…Œ์ŠคํŠธ ์ดˆ์  ์กฐ๊ฑด๋ฌธ์˜ ๋ชจ๋“  ๋ถ„๊ธฐ ๊ฒฝ๋กœ ์กฐ๊ฑด๋ฌธ์˜ ๊ฐœ๋ณ„ ๋…ผ๋ฆฌ ์กฐ๊ฑด ์กฐ๊ฑด๋ฌธ์˜ ์ „์ฒด ๊ฒฐ๊ณผ(True/False)
ํฌ๊ด„์„ฑ ๋ถ„๊ธฐ ๊ฒฝ๋กœ๋ฅผ ๋ชจ๋‘ ํ…Œ์ŠคํŠธํ•จ ๊ฐ ์กฐ๊ฑด์ด True์™€ False๋ฅผ ํ•œ ๋ฒˆ ์ด์ƒ ๊ฐ€์ง ์กฐ๊ฑด๋ฌธ์˜ ๊ฒฐ๊ณผ๊ฐ€ True์™€ False๋ฅผ ํฌํ•จํ•จ
ํ…Œ์ŠคํŠธ ์˜ˆ์‹œ if (a > 0)์—์„œ a > 0๊ณผ a <= 0 ํ…Œ์ŠคํŠธ if (a > 0 && b < 5)์—์„œ a > 0, b < 5 ๊ฐ๊ฐ ํ…Œ์ŠคํŠธ if (a > 0 && b < 5)์˜ ๊ฒฐ๊ณผ๋งŒ True/False๋กœ ํ…Œ์ŠคํŠธ
ํ•œ๊ณ„ ๋ณตํ•ฉ ์กฐ๊ฑด์˜ ๊ฐœ๋ณ„ ์กฐ๊ฑด์„ ํ…Œ์ŠคํŠธํ•˜์ง€ ์•Š์Œ ์กฐ๊ฑด ์กฐํ•ฉ์˜ ๊ฒฐ๊ณผ๋ฅผ ๋ณด์žฅํ•˜์ง€ ์•Š์Œ ๊ฐœ๋ณ„ ์กฐ๊ฑด์˜ ๋…ผ๋ฆฌ ํ…Œ์ŠคํŠธ๋Š” ์ƒ๋žต ๊ฐ€๋Šฅ