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Update to ruby/spec@519df35

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This commit is contained in:
Benoit Daloze 2019-09-29 16:03:58 +02:00
parent 31bb66a19d
commit 1c938a72aa
83 changed files with 1416 additions and 308 deletions
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37
spec/ruby/library/cmath/math/shared/acosh.rb Normal file
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require_relative '../fixtures/classes'
describe :complex_math_acosh, shared: true do
it "returns the principle value of the inverse hyperbolic cosine of the argument" do
@object.send(:acosh, 14.2).should be_close(3.345146999647, TOLERANCE)
@object.send(:acosh, 1.0).should be_close(0.0, TOLERANCE)
end
it "returns the principle value of the inverse hyperbolic cosine for numbers less than 1.0 as a Complex number" do
@object.send(:acosh, 1.0 - TOLERANCE).should be_close(Complex(0.0, 0.00774598605746135), TOLERANCE)
@object.send(:acosh, 0).should be_close(Complex(0.0, 1.5707963267949), TOLERANCE)
@object.send(:acosh, -1.0).should be_close(Complex(0.0, 3.14159265358979), TOLERANCE)
end
it "returns the principle value of the inverse hyperbolic cosine for Complex numbers" do
@object.send(:acosh, Complex(3, 4))
@object.send(:acosh, Complex(3, 4)).imaginary.should be_close(0.93681246115572, TOLERANCE)
@object.send(:acosh, Complex(3, 4)).real.should be_close(2.305509031243477, TOLERANCE)
end
end
describe :complex_math_acosh_bang, shared: true do
it "returns the principle value of the inverse hyperbolic cosine of the argument" do
@object.send(:acosh!, 14.2).should be_close(3.345146999647, TOLERANCE)
@object.send(:acosh!, 1.0).should be_close(0.0, TOLERANCE)
end
it "raises Errno::EDOM for numbers less than 1.0" do
-> { @object.send(:acosh!, 1.0 - TOLERANCE) }.should raise_error(Errno::EDOM)
-> { @object.send(:acosh!, 0) }.should raise_error(Errno::EDOM)
-> { @object.send(:acosh!, -1.0) }.should raise_error(Errno::EDOM)
end
it "raises a TypeError when passed a Complex number" do
-> { @object.send(:acosh!, Complex(4, 5)) }.should raise_error(TypeError)
end
end