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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
32 lines
1.5 KiB
Ruby
32 lines
1.5 KiB
Ruby
require File.expand_path('../../fixtures/classes', __FILE__)
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describe :complex_math_asinh, shared: true do
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it "returns the inverse hyperbolic sin of the argument" do
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@object.send(:asinh, 1.5).should be_close(1.19476321728711, TOLERANCE)
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@object.send(:asinh, -2.97).should be_close(-1.8089166921397, TOLERANCE)
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@object.send(:asinh, 0.0).should == 0.0
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@object.send(:asinh, -0.0).should == -0.0
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@object.send(:asinh, 1.05367e-08).should be_close(1.05367e-08, TOLERANCE)
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@object.send(:asinh, -1.05367e-08).should be_close(-1.05367e-08, TOLERANCE)
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end
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it "returns the inverse hyperbolic sin for Complex numbers" do
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@object.send(:asinh, Complex(3, 4)).should be_close(Complex(2.29991404087927, 0.917616853351479), TOLERANCE)
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@object.send(:asinh, Complex(3.5, -4)).should be_close(Complex(2.36263337274419, -0.843166327537659), TOLERANCE)
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end
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end
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describe :complex_math_asinh_bang, shared: true do
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it "returns the inverse hyperbolic sin of the argument" do
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@object.send(:asinh!, 1.5).should be_close(1.19476321728711, TOLERANCE)
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@object.send(:asinh!, -2.97).should be_close(-1.8089166921397, TOLERANCE)
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@object.send(:asinh!, 0.0).should == 0.0
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@object.send(:asinh!, -0.0).should == -0.0
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@object.send(:asinh!, 1.05367e-08).should be_close(1.05367e-08, TOLERANCE)
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@object.send(:asinh!, -1.05367e-08).should be_close(-1.05367e-08, 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(:asinh!, Complex(4, 5)) }.should raise_error(TypeError)
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end
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end
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