public static void DoExample()
{
Apple red_apple, green_apple;
var tracker = new ClassTracker <Apple>();
// Create our apples
green_apple = new Apple()
{
Color = Color.Green,
Weight = 10,
Size = new Size(50, 50)
};
red_apple = new Apple()
{
Color = Color.Green,
Weight = 10,
Size = new Size(50, 50)
};
// Register the state of red apple's marked members
tracker.Register(red_apple);
// Mutate our red_apple into a small red apple
red_apple.Color = Color.Red;
red_apple.Weight = 1;
red_apple.Size = new Size(5, 5);
// print state of the red apple
Console.WriteLine($"Red Apple:\n\tColor - {red_apple.Color}\n\tWeight - {red_apple.Weight}\n\tSize - {red_apple.Size}");
// print state of the green apple
Console.WriteLine($"Green Apple:\n\tColor - {green_apple.Color}\n\tWeight - {green_apple.Weight}\n\tSize - {green_apple.Size}");
Console.WriteLine("-------------------");
Console.WriteLine("Whats changed in Red Apple...");
foreach (var(name, _) in tracker.CheckChanged(red_apple))
{
Console.WriteLine(name);
}
Console.WriteLine("\nApplying the tracked state of the Red Apple to Green Apple...");
// copy the tracked values over to green apple
tracker.AssignTo(red_apple, green_apple);
// print state of the red apple
Console.WriteLine($"Red Apple:\n\tColor - {red_apple.Color}\n\tWeight - {red_apple.Weight}\n\tSize - {red_apple.Size}");
// print state of the green apple
Console.WriteLine($"Green Apple:\n\tColor - {green_apple.Color}\n\tWeight - {green_apple.Weight}\n\tSize - {green_apple.Size}");
}
public IActionResult PostClass([FromBody] ClassTracker newClass)
{
if (newClass == null)
{
return(StatusCode(400, "The new class must not be null"));
}
databaseConnection.ClassTracker.Add(newClass);
try
{
databaseConnection.SaveChanges();
}
catch (DbUpdateException dbe)
{
return(StatusCode(500, dbe.Message));
}
return(StatusCode(201, newClass));
}
public void SetUp()
{
InvalidTracker = new ClassTracker <InvalidTestObject>();
}
public void Setup()
{
Tracker = new ClassTracker <ValidTestObject>();
}
