static void PlayWithContacts()
{
var ch = new ContactHelper <Person>();
ch.Add(new Person("Betty", "White"));
ch.Add(new Person("Crocker", "Davis"));
ch.Add(new Person("Horace", "Slughorn"));
var alfred = new Person("Alfred", "the Great", "777", "345-3455");
ch.Add(alfred);
foreach (var item in ch.Read())
{
Console.WriteLine(item);
}
// ch.WriteToText();
ch.WriteToXml();
Person p = ch.ReadFromXml() as Person;
ch.Add(p);
ch.WriteToText();
ch.Clear();
Console.WriteLine("\n\n");
ch.PlayWithDelegates();
}
static void PlayWithContact() //PlayWithContact static because Main is static so it must exist when Main runs
{
var ch = new ContactHelper <Person>();
ch.Add(new Person());
// Console.WriteLine("\nEntering a new person:");
// Person p = Person.EnterPersonInfo();
// ch.Add(p);
Company c = new Company("Revature");
ch.Add(c);
Console.WriteLine("\nEnter a new Company name: ");
string name = Console.ReadLine();
var cc = new Company(name);
ch.Add(cc);
Console.WriteLine("\n\nPrinting out all Persons.");
foreach (var item in ch.Read()) // Iterates to completion, some people call it the "exhaustive loop"
{
System.Console.WriteLine(item);
}
Console.WriteLine("\n\n");
ch.WriteToText();
ch.WriteToXml();
Person p3 = ch.ReadPersonFromTxt();
Console.WriteLine(p3);
Person p4 = ch.ReadFromXml();
Console.WriteLine(p4);
//Person p2 = Person.ReadPersonFromTxt();
Console.WriteLine("Before Delete: {0}", ch.Size());
ch.Delete();
Console.WriteLine("After Delete: {0}", ch.Size());
// for (int a = 0; a < length; a += 1) // For each is pretty much same as for
// {
// list[a];
// }
// for (;;) //can
// {
// }
// while(true)
// {
// }
}
public void Test_ContactHelper_Add()
{
//arrange
var ch = new ContactHelper <Person>();
//act
var actual = ch.Add(new Person());
//assert
Assert.True(actual);
}
// [Theory] // Theory Means you expect it to happen
// [InlineData(typeof(Person))] // Theory means you use some extra InlineData
public void Test_ContactHelper_AddPerson()
{
var ch = new ContactHelper <Person>();
var expected = new Name();
ch.Add(p); // creates an instant of a person
var actual = ch.Read().Last(); // Need System.Linq to get Last()
Assert.True(expected.First == actual.Name.First);
Assert.True(expected.Last == actual.Name.Last);
}
public void Test_ContactHelper_Add_Negative()
{
//arrange
var ch = new ContactHelper <Person>();
//act
var added = ch.Add(new Person());
var actual = ch.Read(); //Testing Read and Add technically
//Assert
Assert.False(!added);
}
public void Test_ContactHelper_AddPerson()
{
var p = new Person();
var defaultName = new Name();
var ch = new ContactHelper <Person>();
ch.Add(p);
var lastPerson = ch.Read().Last();
Assert.True(defaultName.First == lastPerson.Name.First);
Assert.True(defaultName.Last == lastPerson.Name.Last);
}