private static void DemonstrateDependencyInversionByFactory()
{
Console.WriteLine();
Console.WriteLine("Dependency inversion demonstration by factory start");
var pawnshop = new Pawnshop();
var preparedToSellInstrument = pawnshop.PrepareToSell();
preparedToSellInstrument.GetSound();
Console.WriteLine("Dependency inversion demonstration by factory stop");
Console.WriteLine();
}
private static void DemonstrateDependencyInversionByCleanMethod()
{
Console.WriteLine();
Console.WriteLine("Dependency inversion demonstration by clean method start");
var pawnshop = new Pawnshop();
var instrument = new MarysHarmonica();
var preparedToSellInstrument = pawnshop.PrepareToSell(instrument);
preparedToSellInstrument.GetSound();
Console.WriteLine("Dependency inversion demonstration by clean method stop");
Console.WriteLine();
}
private static void DemonstrateAbstract()
{
Console.WriteLine();
Console.WriteLine("Abstract demonstration start");
var firmName = "Marys";
var instrumentName = "Harmonica";
var pawnshop = new Pawnshop();
var preparedToSellInstrument = pawnshop.PrepareToSell(firmName, instrumentName);
preparedToSellInstrument.GetSound();
Console.WriteLine("Abstract demonstration stop");
Console.WriteLine();
}