ruby--ruby/spec/ruby/core/time/subsec_spec.rb

require_relative '../../spec_helper'

describe "Time#subsec" do
  it "returns 0 as an Integer for a Time with a whole number of seconds" do
    Time.at(100).subsec.should eql(0)
  end

  it "returns the fractional seconds as a Rational for a Time constructed with a Rational number of seconds" do
    Time.at(Rational(3, 2)).subsec.should eql(Rational(1, 2))
  end

  it "returns the fractional seconds as a Rational for a Time constructed with a Float number of seconds" do
    Time.at(10.75).subsec.should eql(Rational(3, 4))
  end

  it "returns the fractional seconds as a Rational for a Time constructed with an Integer number of microseconds" do
    Time.at(0, 999999).subsec.should eql(Rational(999999, 1000000))
  end

  it "returns the fractional seconds as a Rational for a Time constructed with an Rational number of microseconds" do
    Time.at(0, Rational(9, 10)).subsec.should eql(Rational(9, 10000000))
  end

  it "returns the fractional seconds as a Rational for a Time constructed with an Float number of microseconds" do
    Time.at(0, 0.75).subsec.should eql(Rational(3, 4000000))
  end
end