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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
13 lines
446 B
Ruby
13 lines
446 B
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require 'prime'
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describe "Prime.int_from_prime_division" do
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it "returns the product of the given factorization" do
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Prime.int_from_prime_division([[2,3], [3,3], [5,3], [7,3], [11,3], [13,3], [17,3]]).
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should == 2**3 * 3**3 * 5**3 * 7**3 * 11**3 * 13**3 * 17**3
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end
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it "returns 1 for an empty factorization" do
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Prime.int_from_prime_division([]).should == 1
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end
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end
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