//~ func TestRoot(t *testing.T) {
public void TestRoot()
{
//~ r := New()
var r = new RadixTree <int>();
//~ _, ok := r.Delete("")
//~ if ok {
//~ t.Fatalf("bad")
//~ }
var(_, ok) = r.GoDelete("");
Assert.IsFalse(ok, "Remove should fail");
//~ _, ok = r.Insert("", true)
//~ if ok {
//~ t.Fatalf("bad")
//~ }
(_, ok) = r.GoInsert("", 0);
Assert.IsFalse(ok, "Insert should not replace");
//~ val, ok := r.Get("")
//~ if !ok || val != true {
//~ t.Fatalf("bad: %v", val)
//~ }
int val;
(val, ok) = r.GoGet("");
Assert.IsTrue(ok, "Get should not find key");
Assert.AreEqual(default(int), val, "Get should return default int");
//~ val, ok = r.Delete("")
//~ if !ok || val != true {
//~ t.Fatalf("bad: %v", val)
//~ }
(val, ok) = r.GoDelete("");
Assert.IsTrue(ok, "Remove was successful");
Assert.AreEqual(default(int), val, "Remove should return default int");
}
// Get is used to fetch an entry
//~ func (i *InmemBackend) Get(key string) (*Entry, error) {
public async Task <Entry> GetAsync(string key)
{
//~ i.permitPool.Acquire()
//~ defer i.permitPool.Release()
//~
//~ i.l.RLock()
//~ defer i.l.RUnlock()
//~
//~ if raw, ok := i.root.Get(key); ok {
//~ return raw.(*Entry), nil
//~ }
//~ return nil, nil
using (var defer = new Util.Defer())
{
await _permitPool.Acquire();
defer.Add(async() => await _permitPool.Release());
_l.EnterReadLock();
defer.Add(() => _l.ExitReadLock());
return(_root.GoGet(key).value);
}
}