content: 
  function TestCase_DisplayMeasurement()
  
    ' Set up
    mockUnitConvertor = Mock( UnitConversionService() )
    mockUnitConvertor.when("lbToKg").returns(1.81437)
    mockUnitConvertor.expects("lbTokg").once().withArguments( [ 4.0 ] )
  
    ' Exercise
    scale = ScaleService( mockUnitConvertor.proxy() )
    scale.Measure( "lb", 4 )
    measurement = scale.DisplayMeasurement( "kg" )
  
    ' Verify
    mockStatus = mockUnitConvertor.verify()
    isEquals = ( measurement = "1.81437kg" )
  
    return m.assertTrue( ( mockStatus AND isEquals ) )
  
  end function
  