public void CanHandleNonTrivialCommands(string command)
{
var cmd = new CommandBytes(command);
Assert.Equal(command.Length, cmd.Length);
Assert.Equal(command.ToUpperInvariant(), cmd.ToString());
Assert.Equal(31, CommandBytes.MaxLength);
}
public void CheckCommandContents()
{
for (int len = 0; len <= CommandBytes.MaxLength; len++)
{
var s = new string('A', len);
CommandBytes b = s;
Assert.Equal(len, b.Length);
var t = b.ToString();
Assert.Equal(s, t);
CommandBytes b2 = t;
Assert.Equal(b, b2);
Assert.Equal(len == 0, ReferenceEquals(s, t));
}
}
static int Main()
{
var lookup = new Dictionary <CommandBytes, string>();
void Add(string val)
{
var cb = new CommandBytes(val);
// prove we didn't screw up
if (cb.ToString() != val)
{
throw new InvalidOperationException("oops!");
}
lookup.Add(cb, val);
}
Add("client");
Add("cluster");
Add("command");
Add("config");
Add("dbsize");
Add("decr");
Add("del");
Add("echo");
Add("exists");
Add("flushall");
Add("flushdb");
Add("get");
Add("incr");
Add("incrby");
Add("info");
Add("keys");
Add("llen");
Add("lpop");
Add("lpush");
Add("lrange");
Add("memory");
Add("mget");
Add("mset");
Add("ping");
Add("quit");
Add("role");
Add("rpop");
Add("rpush");
Add("sadd");
Add("scard");
Add("select");
Add("set");
Add("shutdown");
Add("sismember");
Add("spop");
Add("srem");
Add("strlen");
Add("subscribe");
Add("time");
Add("unlink");
Add("unsubscribe");
bool HuntFor(string lookFor)
{
Console.WriteLine($"Looking for: '{lookFor}'");
var hunt = new CommandBytes(lookFor);
bool result = lookup.TryGetValue(hunt, out var found);
if (result)
{
Console.WriteLine($"Found via TryGetValue: '{found}'");
}
else
{
Console.WriteLine("**NOT FOUND** via TryGetValue");
}
Console.WriteLine("looking manually");
foreach (var pair in lookup)
{
if (pair.Value == lookFor)
{
Console.WriteLine($"Found manually: '{pair.Value}'");
var key = pair.Key;
void Compare <T>(string caption, Func <CommandBytes, T> func)
{
T x = func(hunt), y = func(key);
Console.WriteLine($"{caption}: {EqualityComparer<T>.Default.Equals(x, y)}, '{x}' vs '{y}'");
}
Compare("GetHashCode", _ => _.GetHashCode());
Compare("ToString", _ => _.ToString());
Compare("Length", _ => _.Length);
Compare("ToInnerString", _ => _.ToInnerString());
Console.WriteLine($"Equals: {key.Equals(hunt)}, {hunt.Equals(key)}");
var eq = EqualityComparer <CommandBytes> .Default;
Console.WriteLine($"EqualityComparer: {eq.Equals(key, hunt)}, {eq.Equals(hunt, key)}");
Compare("eq GetHashCode", _ => eq.GetHashCode(_));
}
}
Console.WriteLine();
return(result);
}
bool result1 = HuntFor("ping");
bool result2 = HuntFor("subscribe");
return((result1 && result2) ? 100 : -1);
}