activesupport/test/core_ext/fixnum_ext_test.rb


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require 'test/unit'
require File.dirname(__FILE__) + '/../../lib/core_ext/fixnum_ext'

class FixnumExtTest < Test::Unit::TestCase
  def setup
    @now = Time.now
    @seconds = {
      1.minute   => 60,
      10.minutes => 600,
      1.hour + 15.minutes => 4500,
      2.days + 4.hours + 30.minutes => 189000,
      5.years + 1.month + 1.fortnight => 161481600
    }
  end

  def test_time_units
    @seconds.each do |actual, expected|
      assert_equal expected, actual
      assert_equal expected.since(@now),  @now + actual
      assert_equal expected.until(@now),  @now - actual
    end
  end
end