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Move spec/rubyspec to spec/ruby for consistency

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* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2017-09-20 20:18:52 +00:00
parent 75bfc6440d
commit 1d15d5f080
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spec/ruby/library/mathn/float/exponent_spec.rb Normal file
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require File.expand_path('../../../../spec_helper', __FILE__)
ruby_version_is ''...'2.5' do
require 'mathn'
describe "Float#**" do
it "returns self raised to other (positive) power" do
(2.0 ** 4).should == 16.0
(2.0 ** 1.2).should be_close(2.2973967, TOLERANCE)
end
it "returns a complex number when negative and raised to a fractional power" do
((-8.0) ** (1/3)).should be_close(Complex(1, 1.73205), TOLERANCE)
((-8.0) ** (1.0/3)).should be_close(Complex(1, 1.73205), TOLERANCE)
end
end
end