D Is For Driven
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The document discusses the history and concepts of test-driven development (TDD) and behavior-driven development (BDD). It traces the origins of TDD from the 1970s and mentions how BDD grew out of TDD in the 2000s. It provides examples of test code written using the RSpec framework in Ruby to specify and test behaviors using a domain-specific language for writing tests.
D Is For Driven
- 4. ? ? ? ? ? ?
- 28. Clean code that works, in Ron Jeffries¡¯ pithy phrase, is the goal of Test-Driven Development(TDD).
- 29. ¡°Clean code that ·É´Ç°ù°ì²õ¡±
- 30. ,-* ed Refactor R +* Green (#%&')!()* !quot;#$ Seasar Conference 15 2006 Autumn ? The Seasar Foundation and the others 2006. all rights reserved.
- 31. ¡°The translation of a feeling into a test is a common theme of TDD.¡±
- 39. ,-* ed Refactor R +* Green (#%&')!()* !quot;#$ Seasar Conference 15 2006 Autumn ? The Seasar Foundation and the others 2006. all rights reserved.
- 47. ? ? ?
- 48. ? ? ? ?
- 60. 1971
- 63. 1992
- 70. 1998
- 75. 1999
- 79. 2000
- 82. WEB+DB PRESS Vol.35 t-wada
- 85. 2002
- 89. 2003
- 92. 2004
- 93. ? http://blogs.itmedia.co.jp/hiranabe/2005/10/ tdd__bdd__731d.html
- 94. 2005
- 102. class EmptyMovieList < Spec::Context def setup @list = MovieList.new end def should_have_size_of_0 @list.size.should_equal 0 end def should_not_include_star_wars @list.should_not_include quot;Star Warsquot; end end class OneMovieList < Spec::Context def setup ... def should_have_size_of_1 ... end
- 103. 2006
- 130. 25
- 147. calc_spec.rb: context quot;1+1 quot; do setup do @sum = 1 + 1 end specify quot; 2 quot; do @sum.should_eql 2 end expectation end context quot; quot; do specify quot;2-0 0 quot; do (2 - 0).should_eql 0 end end
- 152. rspec.rubyforge.org
- 163. context ¡°5 ¡± do setup do @five_dollar = Money.doller(5) end specify ¡°2 10 ¡± do (@five_doller * 2).should_eql Money.doller(10) end specify ¡°5 ¡± do @five_doller.should_not_eql 5 end ... end ...
- 177. ? ? ? ?
- 178. Smalltalk
- 181. Do you have any questions?