#  _____         _
# |_   _|__  ___| |_
#   | |/ _ \/ __| __|
#   | |  __/\__ \ |_
#   |_|\___||___/\__|
#
# for lib/facets/core/numeric/distance.rb
#
# Extracted Tue Feb 06 17:03:51 EST 2007
# Project.rb Test Extraction
#

require 'facets/core/numeric/distance.rb'


  require 'test/unit'

  class TCNumeric < Test::Unit::TestCase

    def test_distance
      assert_equal( 4, 10.distance(6) )
      assert_equal( 2, 10.distance(8) )
      assert_equal( -2, 7.distance(9) )
    end

  end