Created
July 27, 2012 11:21
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TDD sample production code
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| class AgeCalc | |
| attr_accessor :birthday | |
| def age | |
| @age ||= calculate_age | |
| end | |
| def calculate_age | |
| if @birthday | |
| (Time.now.strftime("%Y%m%d").to_i - @birthday.strftime("%Y%m%d").to_i) / 10000 | |
| else | |
| nil | |
| end | |
| end | |
| def increment_age | |
| @age += 1 | |
| end | |
| end |
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