| BDD | UserPreferences |
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'¾Æ BDD°¡ ÀÌ·±°Å±¸³ª'¶ó´Â °ÍÀ» óÀ½À¸·Î ¿¹Á¦¸¦ ÅëÇØ¼ ¸ÀÀ» ºÃ´Ù. BDD´Â ÀÌ·¸°Ô º¸¸é µÇ°Ú±¸³ª
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BDD·Î °³¹ßÇÏ´Â ¿¹Á¦ ã¾Æº¸±â |
public class WhenTheSystemIsReadyToServiceSomething{
@Before
public void describeTheContext(){
}
@Test
public void shouldDoSomething1(){
}
@Test
public void shouldDoSomething2(){
}
}
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Javaȯ°æ¿¡¼ BDD¸¦ À§ÇØ JUnit¸¦ º¸¿ÏÇÑ Framework. |
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BDD¸¦ º¸¸é ¸¶Ä¡ TDDÀÇ ¸£³×»ó½º°¡ ¾Æ´Ò±î »ý°¢ÇÑ´Ù. Áö±Ý±îÁö TDD¸¦ ÇØ¾ßÇѴٴ Ÿ´çÇÑ ÀÌÀ¯¸¦ ÇöÀçÀÇ ³·Àº s/w ǰÁúÀ» ³ôÀ̱â À§ÇÑ ¼ö´ÜÀ¸·Î Á¦½ÃµÇ¾ú´Ù. ÄÁ¼³ÅÏÆ® ÀÔÀå¿¡¼ TDD¸¦ Çϱ⠽ȾîÇÏ´Â °³¹ßÀÚ¿¡°Ô ¾Ð·ÂÀ» °¡Çϱâ À§Çؼ °ü¸®ÀÚ¸¦ ǰÁú¹®Á¦·Î ¼³µæÇß´Ù. ÇÏÁö¸¸ °³¹ßÀÚ ÀÔÀå¿¡¼ unit test´Â ÇÏ±â ½È°í ¸¶Ä¡ Å×½ºÆ®ºÎ¼³ª ǰÁúºÎ¼ÀÇ ÀÏÀ» ´ë½Å ÇÏ´Â ´À³¦À» ¹Þ´Â´Ù.
¾îÂ¸é BDD´Â ±âÁ¸ TDD¿Í °ÅÀÇ Â÷À̰¡ ¾ø´Ù. ¾Æ´Ï °°Àº Ȱµ¿À» ÇÏ´Â °ÍÀÌ´Ù.
Á»´õ TDDÀÇ °¡Ä¡¸¦ °³¹ßÀÚ Áß½ÉÀ¸·Î ÇØ¼®Çϰí, °³¹ßÀÇ Áß½ÉÀ» System Behavior¿¡ µÎ°í s/w¸¦ ¼³°èÇÏ°í °³¹ßÇØ ³ª°¡´Â °ÍÀ» °Á¶Çß´Ù°í »ý°¢ÇÑ´Ù.
BDD :
½ºÆåÀ» °³¹ßÀÚ°¡ ÀÌÇØÇÒ ¼ö ÀÖ°í Àç»ç¿ë ¹× °³¹ß¿¡ µµ¿òÀÌ µÇ´Â code ÇüÅÂÀÇ »êÃâ¹°ÀÌ ¹ß»ý ºÐ¼®°ú designÀÌ µ¿½Ã¿¡ ÇØ°áµÇ´Â °æ¿ìµµ ÀÖ°Ú´Ù. °í°´À̳ª UserÀÇ ¿ä±¸»çÇ×À» Á»´õ ÀÏÂï ÆÄ¾ÇÇÏ°í °³¼±ÀÌ °¡´ÉÇÏ´Ù. |
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½ÇÁ¦ Legacy Code¿¡ unit test ÀÛ¾÷À» ÇÏ¸é¼ °¡Àå Èûµç Á¡ Áß¿¡ Çϳª´Â ½ÇÁ¦ ±â´É´ã´çÀÚµµ system behavior¿¡ ´ëÇÑ ÀÌÇØ°¡ ºÎÁ·ÇÏ´Ù´Â °ÍÀÌ´Ù. ¿À·§µ¿¾È ´©±º°¡°¡ ÀÛ¼ºÇÑ ÄÚµå¸ç ¹®Á¦°¡ ³ª¸é ±× ºÎºÐ¿¡ ´ëÇÑ ÀÌÇØ¸¦ ³ôÀÌ´Â ¼öÁØÀ¸·Î ÀÛ¾÷À» Çϰí ÀÖ¾ú´Ù.
'ÀÌ ÇÔ¼ö´Â ¹«½¼ ÀÏÀ» Çϳª¿ä?'
°³¹ßÀÚ¿¡°Ô System BehaviorÀÇ ÀÌÇØ¸¦ ³ôÀÌ´Â ¹æ¹ýÀÌ ¿ä±¸µÈ´Ù. |
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BDD°³¹ßÀ» À§ÇÑ Áú¹®¹æ¹ý ½Ã½ºÅÛÀÌ ÇØ¾ßÇÏ´Â °¡Àå Áß¿äÇÑ °ÍÀº ¹«¾ùÀΰ¡? ½Ã½ºÅÛÀÌ ¾ÆÁ÷ ÇÏÁö ¾ÊÀº ´ÙÀ½À¸·Î Áß¿äÇÑ °ÍÀº ¹«¾ùÀΰ¡? ½Ã½ºÅÛÀÌ ¾ø´Ù¸é ¾îµð°¡ ¹«¾ùÀÌ °¡Àå Å« ¿µÇâÀΰ¡? |
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