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Test Driven Development Between Teams

๊ด€๋ จ ๋ฌธ์„œ : http://groups.yahoo.com/group/testdrivendevelopment/files ์— Inter-team TDD.pdf

ํŒ€๋‹จ์œ„๋กœ TDD๋ฅผ ํ•œ๋‹ค๊ณ  ํ•œ๋‹ค๋ฉด?

์ผ๋‹จ ๊ฐ ํŒ€๋“ค๋ผ๋ฆฌ TDD ๋ฅผ ํ•˜๋ฉด์„œ ํŒ€๋“ค๊ฐ„์˜ ๋Œ€ํ™”๋ฅผ ํ†ตํ•ด์„œ ์ผ์ข…์˜ ๊ณตํ†ต interface ๋ฅผ ๋นผ๋‚ผ ์ˆ˜ ์žˆ๋‹ค. ์ผ๋‹จ์€ ์ผ์ข…์˜ MockObject ๋กœ ๊ฐ€์งœ๊ฐ’์„ ์ฑ„์›Œ์„œ ํ…Œ์ŠคํŠธ๋ฅผ ํ†ต๊ณผ์‹œํ‚จ๋’ค, ์‹ค์ œ Object ๊ฐ€ ๊ตฌํ˜„๋˜๋ฉด, ์ฒœ์ฒœํžˆ ํ•˜๋‚˜์”ฉ ์‹ค์ œ Object ์˜ interface ๋ฅผ ๋ผ์›Œ๊ฐ€๋ฉด์„œ ํ…Œ์ŠคํŠธ๋ฅผ ํ†ต๊ณผํ•˜๋Š”์ง€๋ฅผ ํ™•์ธํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ตœ์ข…์ ์œผ๋กœ ์‹ค์ œ Object ๋กœ MockObject ๋ฅผ ๋Œ€์ฒด์‹œํ‚จ๋‹ค.

Java ์˜ ๊ฒฝ์šฐ inteface ํ‚ค์›Œ๋“œ๋‚˜ abstact class ๋ฅผ ์ด์šฉํ•˜์—ฌ interface ๋ฅผ ์ •์˜ํ•  ์ˆ˜ ์žˆ๋‹ค. ํŒ€์˜ ๊ตฌ์„ฑ์›๋ผ๋ฆฌ Pair๋ฅผ ๊ต์ฒดํ•œ ๋’ค interface๋ฅผ ์ •์˜ํ•˜๋ฉด ๋”์šฑ ํšจ๊ณผ์ ์ด๊ฒ ๋‹ค.


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