public void Person_1()
{
var idNotifiedCount = 0;
var firstNameNotifiedCount = 0;
var lastNameNotifiedCount = 0;
var fullNameNotifiedCount = 0;
var birthdayNotifiedCount = 0;
var now1 = DateTime.Now;
var now2 = now1.AddSeconds(1);
var target = new Person
{
FirstName = "Ichiro",
LastName = "Tokyo",
Birthday = now1,
};
target.AddPropertyChangedHandler("Id", () => { idNotifiedCount++; });
target.AddPropertyChangedHandler("FirstName", () => { firstNameNotifiedCount++; });
target.AddPropertyChangedHandler("LastName", () => { lastNameNotifiedCount++; });
target.AddPropertyChangedHandler("FullName", () => { fullNameNotifiedCount++; });
target.AddPropertyChangedHandler("Birthday", () => { birthdayNotifiedCount++; });
target.Id = -1;
target.FirstName = "Ichiro";
target.LastName = "Tokyo";
target.Birthday = now1;
Assert.AreEqual(-1, target.Id);
Assert.AreEqual("Ichiro", target.FirstName);
Assert.AreEqual("Tokyo", target.LastName);
Assert.AreEqual("Ichiro Tokyo", target.FullName);
Assert.AreEqual(now1, target.Birthday);
Assert.AreEqual(0, idNotifiedCount);
Assert.AreEqual(0, firstNameNotifiedCount);
Assert.AreEqual(0, lastNameNotifiedCount);
Assert.AreEqual(0, fullNameNotifiedCount);
Assert.AreEqual(0, birthdayNotifiedCount);
target.Id = 123;
target.FirstName = "Jiro";
target.LastName = "Osaka";
target.Birthday = now2;
Assert.AreEqual(123, target.Id);
Assert.AreEqual("Jiro", target.FirstName);
Assert.AreEqual("Osaka", target.LastName);
Assert.AreEqual("Jiro Osaka", target.FullName);
Assert.AreEqual(now2, target.Birthday);
Assert.AreEqual(1, idNotifiedCount);
Assert.AreEqual(1, firstNameNotifiedCount);
Assert.AreEqual(1, lastNameNotifiedCount);
Assert.AreEqual(2, fullNameNotifiedCount);
Assert.AreEqual(1, birthdayNotifiedCount);
}
public void AddPropertyChangedHandler_Null()
{
var target = new Person();
target.AddPropertyChangedHandler("", null);
}