public void Add_Person_WithIncorrectAge_ThrowsException_TestBasicSerialization()
{
// Arrange
InvalidAgeException exception = new InvalidAgeException("Custom message");
// Act
using (Stream s = new MemoryStream())
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(s, exception);
s.Position = 0; // Reset stream position
exception = (InvalidAgeException)formatter.Deserialize(s);
}
// Assert
Assert.AreEqual(exception.Message, "Custom message");
}
public void Add_Person_WithIncorrectAge_ThrowsException_TestPropertiesSerialization()
{
// Arrange
InvalidAgeException exception = new InvalidAgeException();
exception.Age = -2;
// Act
using (Stream s = new MemoryStream())
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(s, exception);
s.Position = 0; // Reset stream position
exception = (InvalidAgeException)formatter.Deserialize(s);
}
// Assert
Assert.AreEqual(-2, exception.Age); // Fails when deserialization is not implemented
}
