4. •
•
•
•
•
•

11. • http://seshop.com/event/dev/2007/

22. http://groups.yahoo.com/group/extremeprogramming/message/113518

28. Clean code that works, in
Ron Jeffries’ pithy phrase,
is the goal of Test-Driven
Development(TDD).

29. “Clean code that works”

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.

43. http://tech.groups.yahoo.com/group/extremeprogramming/message/113575

47. •
•
•

48. •
•
•
•

58. 2006:
a testing odyssey

60. 1971

63. 1992

65. http://www.biwa.ne.jp/~mmura/SoftwareDevelopment/WhatIsSoftwareDesignJ.html

70. 1998

73. http://www.objectclub.jp/community/XP-jp/xp_relate/testinfected-j

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

96. http://giantech.jp/wiki/BDDIntro

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

104. http://www.dannorth.net/introducing-bdd

113. http://behaviour-driven.org/

114. http://behaviour-driven.org/

130. 25

135. Sapir–Whorf hypothesis

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?