public static Player RegisterNewPlayer(string name, IPlayerMapper playerMapper = null)
{
// If a PlayerMapper was not passed in, use a real one.
// This allows us to pass in a "mock" PlayerMapper (for testing),
// but use a real PlayerMapper, when running the program.
if (playerMapper == null)
{
playerMapper = new PlayerMapper();
}
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("Player name can’t be empty.");
}
// Throw an exception if there is already a player with this name in the database.
if (playerMapper.IsPlayerNameExistsInDb(name))
{
throw new ArgumentException("Player name already exists.");
}
// Add the player to the database.
playerMapper.AddNewPlayerIntoDb(name);
return(new Player("Test", 23, "India", 30));
}
public static Player RegisterNewPlayer(string name, IPlayerMapper playermapper = null)
{
if (playermapper == null)
{
playermapper = new PlayerMapper();
}
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("Player name can't be empty.");
}
if (playermapper.IsPlayerNameExistsInDb(name))
{
throw new ArgumentException("Player name alredy exists.");
}
playermapper.AddNewPlayerIntoDb(name);
return(new Player(name, 23, "India", 30));
}