public void Create()
{
var exception = new NegativeNumberException();
Assert.Equal("A number was negative.", exception.Message);
Assert.False(exception.Number.HasValue);
}
public void Create_Message_Number()
{
string message = "description";
var exception = new NegativeNumberException(message, -1);
Assert.Equal(message, exception.Message);
Assert.Equal(-1, exception.Number);
}
public void Create_Message()
{
string message = "description";
var exception = new NegativeNumberException(message);
Assert.Equal(message, exception.Message);
Assert.False(exception.Number.HasValue);
}
public void Create_Message_Number_InnerException()
{
string message = "description";
Exception innerException = new InvalidOperationException();
var exception = new NegativeNumberException(message, -2, innerException);
Assert.Equal(message, exception.Message);
Assert.Equal(-2, exception.Number);
Assert.Equal(innerException, exception.InnerException);
}
public void Serialization_RoundTrip()
{
string message = "description";
Exception innerException = new InvalidOperationException();
var originalException = new NegativeNumberException(message, -3, innerException);
var restoredException = (NegativeNumberException)RoundTrip(originalException);
Assert.NotSame(originalException, restoredException);
Assert.NotSame(innerException, restoredException.InnerException);
Assert.Equal(message, restoredException.Message);
Assert.Equal(-3, restoredException.Number);
Assert.Equal(innerException.Message, restoredException.InnerException !.Message);
