public void SaveToFile(Journal journal, string filename, bool overwrite = false)
{
if (overwrite || !File.Exists(filename))
{
File.WriteAllText(filename, journal.ToString());
}
}
public void SaveToFile(Journal j, string fileName, bool overwrite = false)
{
if (!File.Exists(fileName) || overwrite)
{
File.WriteAllText(fileName, j.ToString());
}
}
static void Main(string[] args)
{
var j = new Journal();
Console.WriteLine("SolidSRP");
j.AddEntry("I wake up");
j.AddEntry("I lunched");
Console.WriteLine(j.ToString());
Console.WriteLine("===========\n SolidORP");
Console.WriteLine("*Filtering Without SOLIDORP*");
var apple = new Product("Appel", Color.Green, Size.Small);
var tree = new Product("Tree", Color.Green, Size.Large);
var house = new Product("House", Color.Blue, Size.Large);
Product[] products = { apple, tree, house };
var pf = new ProductFilter();
Console.WriteLine("Green products (old): ");
foreach (var p in pf.FilterByColor(products, Color.Green))
{
Console.WriteLine($" - {p.Name} is green");
}
Console.WriteLine("*Filtering With SOLIDORP*");
var bf = new BetterFilter();
Console.WriteLine("Green products (new): ");
foreach (var p in bf.Filter(products, new ColorSpecification(Color.Green)))
{
Console.WriteLine($" - {p.Name} is green");
}
Console.WriteLine("Large blue items");
foreach (var p in bf.Filter(products, new AndSpecification <Product>(new ColorSpecification(Color.Blue), new SizeSpecification(Size.Large))))
{
Console.WriteLine($" - {p.Name} is blue and big");
}
Console.WriteLine("===========\n SOLID LSP ");
Rectangle rc = new Rectangle(2, 3);
Console.WriteLine($"{rc} has area {Area(rc)}");
Square sq = new Square();
sq.Width = 4;
Console.WriteLine($"{sq} has area {Area(sq)}");
Console.WriteLine("Enter a key");
Console.ReadKey();
}