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Value objects are an important concept in DDD. This kata is made both to learn value objects and to learn better ways of testing. | |
Write a probability value object. It should contain the following methods: | |
Probability CombinedWith(Probability) | |
Probability InverseOf() | |
Probability Either(Probability) | |
if you forget your probability math: | |
Either:P(A) + P(B) - P(A)P(B) | |
CombinedWith: P(A)P(B) |