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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
32 lines
787 B
Ruby
32 lines
787 B
Ruby
require_relative '../../spec_helper'
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require_relative 'shared/quo'
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describe "Numeric#fdiv" do
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it "coerces self with #to_f" do
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numeric = mock_numeric('numeric')
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numeric.should_receive(:to_f).and_return(3.0)
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numeric.fdiv(0.5).should == 6.0
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end
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it "coerces other with #to_f" do
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numeric = mock_numeric('numeric')
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numeric.should_receive(:to_f).and_return(3.0)
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6.fdiv(numeric).should == 2.0
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end
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it "performs floating-point division" do
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3.fdiv(2).should == 1.5
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end
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it "returns a Float" do
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bignum_value.fdiv(Float::MAX).should be_an_instance_of(Float)
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end
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it "returns Infinity if other is 0" do
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8121.92821.fdiv(0).infinite?.should == 1
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end
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it "returns NaN if other is NaN" do
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3334.fdiv(nan_value).nan?.should be_true
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end
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end
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