public void Test_String_Using_StringFormat()
{
// prepare
var p = new Person("Johny", "Mont") { Age = 35 };
// act
string message = string.Format("Hello! My name is {0} {1} and I am {2} years old.", p.FirstName, p.LastName, p.Age);
// assert
AreEqual("Hello! My name is Johny Mont and I am 35 years old.", message);
}
public void Test_String_Using_StringInterpolation()
{
// prepare
var p = new Person("Johny", "Mont") { Age = 35 };
// act
string message = $"Hello! My name is {p.FirstName} {p.LastName} and I am {p.Age} years old.";
// assert
AreEqual<string>("Hello! My name is Johny Mont and I am 35 years old.", message);
}
static void Main(string[] args)
{
#region Using static - ex1
EncryptUtil.EncryptFiles();
#endregion
#region nameOf - ex1
//var customer = new Customer("John D.");
//customer.FullName = "John Denver";
//customer.FullName = "Bob C.";
#endregion
#region nameOf - ex2
// WpfApp1
#endregion
#region String Interpolation - ex1
// 1. -> PersonUnitTests.cs
#endregion
#region String Interpolation - ex2
var p = new Person("", "John");
Console.WriteLine($"p.FullName: {p.FullName}");
#endregion
#region Null Conditional Operator - ex1 FooBar
FooBar nullSample = null;
#region 1
if (nullSample != null && nullSample.Foo != null && nullSample.Foo.Bar != null)
{
nullSample.Foo.Bar.SayBar();
}
#endregion
#region 2
nullSample?.Foo?.Bar?.SayBar();
#endregion
#endregion
#region Null Conditional Operator - ex2
// Customer.cs - Null-Cond Operator - ex2
#endregion
#region Null Conditional Operator - ex3
var points = new[]
{
new Point() {X = 3100, Y = 3200 },
null
};
//Console.WriteLine(points[0]?.ToString());
//Console.WriteLine(points[1]?.ToString());
#endregion
#region Null Conditional Operator - ex 4
//Point[] points2 = null;
//Point[] points3 = new Point[] { }; // !
//Console.WriteLine(points2[0]?.ToString());
#endregion
#region AutoProperty - ex1
//var company1 = Company.NewCompany1;
#endregion
#region Expression Bodied Methods - ex1
//var company2 = Company.NewCompany2();
#endregion
#region Expression Bodied Methods - ex2
//var company3 = new Company("Coca-Cola", "Iasi");
//Console.WriteLine(company3.ToString());
#endregion
#region Expression Bodied Methods - ex3 companes
var companies = new Companies();
companies.Add(new Company("c1", "Iasi"));
companies.Add(new Company("c2", "Cluj"));
companies.Add(new Company("c3", "Bucuresti"));
//Console.WriteLine($"expression bodied methods - ex3, company: {companies["c3"]}");
#endregion
#region DictionaryInitializer - ex1
var dicHelper = new DictionaryHelper();
#endregion
#region DictionaryInitializer - ex3
var dic = dicHelper.Ex3();
//Console.WriteLine("ex3 - dictionary initializer");
//Console.WriteLine(dic[10]);
// ! Console.WriteLine(dic[2]);
#endregion
#region DictionaryInitializer - ex4
var list = dicHelper.Ex4();
Console.WriteLine(list[4]);
#endregion
#region ExceptionImprov - ex1
var wHandler = new ExceptionHelper();
wHandler.ReadDataFromGoogle();
#endregion
#region ExceptionImprov - ex2 await
var wHandler2 = new ExceptionHelper();
//wHandler2.ReadDataFromGoogle2();
#endregion
#region ExceptionImprov - ex3
//wHandler.ShowCompanyDetails();
#endregion
Console.WriteLine("");
}
