mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
Move spec/rubyspec to spec/ruby for consistency
* 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
This commit is contained in:
parent
75bfc6440d
commit
1d15d5f080
4370 changed files with 0 additions and 0 deletions
17
spec/ruby/library/mathn/float/exponent_spec.rb
Normal file
17
spec/ruby/library/mathn/float/exponent_spec.rb
Normal file
|
@ -0,0 +1,17 @@
|
|||
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
|
Loading…
Add table
Add a link
Reference in a new issue