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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
28 lines
1.2 KiB
Ruby
28 lines
1.2 KiB
Ruby
require File.expand_path('../../fixtures/classes', __FILE__)
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describe :complex_math_sinh, shared: true do
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it "returns the hyperbolic sin of the argument" do
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@object.send(:sinh, 0.0).should == 0.0
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@object.send(:sinh, -0.0).should == 0.0
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@object.send(:sinh, 1.5).should be_close(2.12927945509482, TOLERANCE)
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@object.send(:sinh, -2.8).should be_close(-8.19191835423591, TOLERANCE)
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end
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it "returns the hyperbolic sin for Complex numbers" do
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@object.send(:sinh, Complex(0, CMath::PI)).should be_close(Complex(-0.0, 1.22464679914735e-16), TOLERANCE)
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@object.send(:sinh, Complex(3, 4)).should be_close(Complex(-6.548120040911, -7.61923172032141), TOLERANCE)
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end
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end
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describe :complex_math_sinh_bang, shared: true do
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it "returns the hyperbolic sin of the argument" do
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@object.send(:sinh!, 0.0).should == 0.0
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@object.send(:sinh!, -0.0).should == 0.0
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@object.send(:sinh!, 1.5).should be_close(2.12927945509482, TOLERANCE)
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@object.send(:sinh!, -2.8).should be_close(-8.19191835423591, TOLERANCE)
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end
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it "raises a TypeError when passed a Complex number" do
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lambda { @object.send(:sinh!, Complex(4, 5)) }.should raise_error(TypeError)
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end
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end
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