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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
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spec/ruby/shared/rational/multiply.rb Normal file
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require File.expand_path('../../../spec_helper', __FILE__)
describe :rational_multiply_rat, shared: true do
it "returns self divided by other as a Rational" do
(Rational(3, 4) * Rational(3, 4)).should eql(Rational(9, 16))
(Rational(2, 4) * Rational(1, 4)).should eql(Rational(1, 8))
(Rational(3, 4) * Rational(0, 1)).should eql(Rational(0, 4))
end
end
describe :rational_multiply_int, shared: true do
it "returns self divided by other as a Rational" do
(Rational(3, 4) * 2).should eql(Rational(3, 2))
(Rational(2, 4) * 2).should eql(Rational(1, 1))
(Rational(6, 7) * -2).should eql(Rational(-12, 7))
(Rational(3, 4) * 0).should eql(Rational(0, 4))
end
end
describe :rational_multiply_float, shared: true do
it "returns self divided by other as a Float" do
(Rational(3, 4) * 0.75).should eql(0.5625)
(Rational(3, 4) * 0.25).should eql(0.1875)
(Rational(3, 4) * 0.3).should be_close(0.225, TOLERANCE)
(Rational(-3, 4) * 0.3).should be_close(-0.225, TOLERANCE)
(Rational(3, -4) * 0.3).should be_close(-0.225, TOLERANCE)
(Rational(3, 4) * -0.3).should be_close(-0.225, TOLERANCE)
(Rational(3, 4) * 0.0).should eql(0.0)
(Rational(-3, -4) * 0.0).should eql(0.0)
(Rational(-3, 4) * 0.0).should eql(0.0)
(Rational(3, -4) * 0.0).should eql(0.0)
end
end
describe :rational_multiply, shared: true do
it "calls #coerce on the passed argument with self" do
rational = Rational(3, 4)
obj = mock("Object")
obj.should_receive(:coerce).with(rational).and_return([1, 2])
rational * obj
end
it "calls #* on the coerced Rational with the coerced Object" do
rational = Rational(3, 4)
coerced_rational = mock("Coerced Rational")
coerced_rational.should_receive(:*).and_return(:result)
coerced_obj = mock("Coerced Object")
obj = mock("Object")
obj.should_receive(:coerce).and_return([coerced_rational, coerced_obj])
(rational * obj).should == :result
end
end