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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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36
spec/ruby/core/rational/rationalize_spec.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
describe "Rational#rationalize" do
it "returns self with no argument" do
Rational(12,3).rationalize.should == Rational(12,3)
Rational(-45,7).rationalize.should == Rational(-45,7)
end
# FIXME: These specs need reviewing by somebody familiar with the
# algorithm used by #rationalize
it "simplifies self to the degree specified by a Rational argument" do
r = Rational(5404319552844595,18014398509481984)
r.rationalize(Rational(1,10)).should == Rational(1,3)
r.rationalize(Rational(-1,10)).should == Rational(1,3)
r = Rational(-5404319552844595,18014398509481984)
r.rationalize(Rational(1,10)).should == Rational(-1,3)
r.rationalize(Rational(-1,10)).should == Rational(-1,3)
end
it "simplifies self to the degree specified by a Float argument" do
r = Rational(5404319552844595,18014398509481984)
r.rationalize(0.05).should == Rational(1,3)
r.rationalize(0.001).should == Rational(3, 10)
r = Rational(-5404319552844595,18014398509481984)
r.rationalize(0.05).should == Rational(-1,3)
r.rationalize(0.001).should == Rational(-3,10)
end
it "raises ArgumentError when passed more than one argument" do
lambda { Rational(1,1).rationalize(0.1, 0.1) }.should raise_error(ArgumentError)
lambda { Rational(1,1).rationalize(0.1, 0.1, 2) }.should raise_error(ArgumentError)
end
end