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TEST DRIVEN DEVELOPMENT   Presented By:   Nitin Garg   07030244008   MBA(SDM)
TEST-DRIVEN DEVELOPMENT
ORIGIN ,[object Object],[object Object],[object Object],[object Object]
INTRODUCTION ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
COST OF DEVELOPMENT Time Cost Traditional TDD
COST OF FIXING FAULTS
WHAT IS TDD? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
WHAT IS TDD? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
WHAT CAN BE TESTED? ,[object Object],[object Object],[object Object],[object Object],[object Object]
ASPECTS OF TDD ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
METHODOLOGY ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TDD STAGES Write a test Compile Fix compile errors Run test, watch it fail Write code Run test,  watch it pass Refactor code (and test)
TDD STAGES ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
LIFE CYCLE Write Test Compile Run & See the Fail Refactor As Needed
WHY DOES TDD WORK? ,[object Object],[object Object]
WHY DOES TDD WORK? ,[object Object],[object Object],[object Object]
ADVANTAGES OF TDD ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DISADVANTAGES OF TDD ,[object Object],[object Object],[object Object],[object Object]
EXAMPLE ,[object Object]
EXAMPLE (CONT.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EXAMPLE (CONT.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EXAMPLE (CONT.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EXAMPLE (CONT.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EXAMPLE (CONT.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
EXAMPLE (CONT.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
OTHER TECHNIQUES OF TDD
TECHNIQUE 1 ,[object Object],[object Object],[object Object],[object Object],[object Object]
TECHNIQUE 2 ,[object Object],[object Object],[object Object],[object Object]
TECHNIQUE 3 ,[object Object],[object Object],[object Object],[object Object]
CONCLUSION ,[object Object],[object Object],[object Object],[object Object]

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