@Test
    public void parseCommand()
    {
        CommandsParser commands1 = new CommandsParser();
        assertEquals("No command entered!", commands1.parseCommand(""));
        assertEquals("Empty commands are invalid!", commands1.parseCommand(" "));
        assertEquals("The command entered does not exist!", commands1.parseCommand("InvalidCommandWordHere"));
        assertEquals("Invalid pre-game command!", commands1.parseCommand("back"));
        assertEquals("The command entered has an incorrect syntax. Please refer to the commands manual.", commands1.parseCommand("load game"));
        assertEquals("Invalid game save selected.", commands1.parseCommand("load game InvalidGameSaveHere"));
        assertEquals("new", commands1.parseCommand("new game"));
    }