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Update to ruby/spec@15c9619

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This commit is contained in:
Benoit Daloze 2019-04-27 18:53:23 +02:00
parent 00c33d9c23
commit a1b4816759
193 changed files with 3026 additions and 3387 deletions
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42
spec/ruby/core/float/round_spec.rb
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@ -83,17 +83,35 @@ describe "Float#round" do
-2.4e200.round(-200).should eql( -2 * 10 ** 200 )
end
ruby_version_is "2.4" do
it "returns different rounded values depending on the half option" do
2.5.round(half: :up).should eql(3)
2.5.round(half: :down).should eql(2)
2.5.round(half: :even).should eql(2)
3.5.round(half: :up).should eql(4)
3.5.round(half: :down).should eql(3)
3.5.round(half: :even).should eql(4)
(-2.5).round(half: :up).should eql(-3)
(-2.5).round(half: :down).should eql(-2)
(-2.5).round(half: :even).should eql(-2)
end
it "returns different rounded values depending on the half option" do
2.5.round(half: nil).should eql(3)
2.5.round(half: :up).should eql(3)
2.5.round(half: :down).should eql(2)
2.5.round(half: :even).should eql(2)
3.5.round(half: nil).should eql(4)
3.5.round(half: :up).should eql(4)
3.5.round(half: :down).should eql(3)
3.5.round(half: :even).should eql(4)
(-2.5).round(half: nil).should eql(-3)
(-2.5).round(half: :up).should eql(-3)
(-2.5).round(half: :down).should eql(-2)
(-2.5).round(half: :even).should eql(-2)
end
it "rounds self to an optionally given precision with a half option" do
5.55.round(1, half: nil).should eql(5.6)
5.55.round(1, half: :up).should eql(5.6)
5.55.round(1, half: :down).should eql(5.5)
5.55.round(1, half: :even).should eql(5.6)
end
it "raises FloatDomainError for exceptional values with a half option" do
lambda { (+infinity_value).round(half: :up) }.should raise_error(FloatDomainError)
lambda { (-infinity_value).round(half: :down) }.should raise_error(FloatDomainError)
lambda { nan_value.round(half: :even) }.should raise_error(FloatDomainError)
end
it "raise for a non-existent round mode" do
lambda { 14.2.round(half: :nonsense) }.should raise_error(ArgumentError, "invalid rounding mode: nonsense")
end
end