spec/ruby/core/float/truncate_spec.rb


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require_relative '../../spec_helper'
require_relative 'shared/to_i'

describe "Float#truncate" do
  it_behaves_like :float_to_i, :truncate

  ruby_version_is "2.4" do
    it "returns self truncated to an optionally given precision" do
      2.1679.truncate(0).should   eql(2)
      7.1.truncate(1).should      eql(7.1)
      214.94.truncate(-1).should  eql(210)
      -1.234.truncate(2).should   eql(-1.23)
      5.123812.truncate(4).should eql(5.1238)
    end
  end
end