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require_relative '../../spec_helper'
describe "Float#finite?" do
it "returns true for finite values" do
3.14159.finite?.should == true
end
it "returns false for positive infinity" do
infinity_value.finite?.should == false
end
it "returns false for negative infinity" do
(-infinity_value).finite?.should == false
end
it "returns false for NaN" do
nan_value.finite?.should == false
end
end
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