public void AddUserWhenAlreadyExistingUserShouldThrowException()
{
ChatServerSide server = new ChatServerSide();
server.AddUser("newUser");
Assert.Throws <ArgumentException>(() => server.AddUser("newUser"));
}
public void IsNewUserWhenUserExistShouldReturnFalse()
{
ChatServerSide server = new ChatServerSide();
server.AddUser("newUser");
Assert.False(server.IsNewUser("newUser"));
}
public void AddUserWhenNewUserShouldAddUserToHashTable()
{
ChatServerSide server = new ChatServerSide();
Assert.True(server.IsNewUser("newUser"));
server.AddUser("newUser");
Assert.False(server.IsNewUser("newUser"));
}
public void AddUserWhenEmptyUserShouldThrowException()
{
ChatServerSide server = new ChatServerSide();
Assert.Throws <ArgumentException>(() => server.AddUser(""));
}
public void AddUserWhenNullUserShouldThrowException()
{
ChatServerSide server = new ChatServerSide();
Assert.Throws <ArgumentNullException>(() => server.AddUser(null));
}