public void AddTest()
{
IWDT iwdt = new IWDT();
var asCollection = (ICollection <KeyValuePair <Tuple <int, int>, Tuple <int, int> > >)iwdt;
asCollection.Add(new KeyValuePair <Tuple <int, int>, Tuple <int, int> >(Tuple.Create(1, 1), Tuple.Create(4, 1)));
Assert.AreEqual(Tuple.Create(4, 1), iwdt.GetItem(HT(1, 2)));
try
{
asCollection.Add(new KeyValuePair <Tuple <int, int>, Tuple <int, int> >(Tuple.Create(1, 3), Tuple.Create(8, 1)));
Assert.Fail();
}
catch (ArgumentException)
{ }
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
asCollection.Add(new KeyValuePair <Tuple <int, int>, Tuple <int, int> >(Tuple.Create(1, 3), Tuple.Create(8, 1)));
Assert.AreEqual(Tuple.Create(8, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Values[Tuple.Create(8, 1)].IsGarbage = true;
asCollection.Add(new KeyValuePair <Tuple <int, int>, Tuple <int, int> >(Tuple.Create(1, 3), Tuple.Create(8, 3)));
Assert.AreEqual(Tuple.Create(8, 3), iwdt.GetItem(HT(1, 2)));
}
public void AddTest1()
{
IWDT iwdt = new IWDT();
var asDictionary = (IDictionary <Tuple <int, int>, Tuple <int, int> >)iwdt;
asDictionary.Add(Tuple.Create(1, 1), Tuple.Create(4, 1));
Assert.AreEqual(Tuple.Create(4, 1), iwdt.GetItem(HT(1, 2)));
try
{
asDictionary.Add(Tuple.Create(1, 3), Tuple.Create(8, 1));
Assert.Fail();
}
catch (ArgumentException)
{ }
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
asDictionary.Add(Tuple.Create(1, 3), Tuple.Create(8, 1));
Assert.AreEqual(Tuple.Create(8, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Values[Tuple.Create(8, 1)].IsGarbage = true;
asDictionary.Add(Tuple.Create(1, 3), Tuple.Create(8, 3));
Assert.AreEqual(Tuple.Create(8, 3), iwdt.GetItem(HT(1, 2)));
}
public void GetItemTest()
{
IWDT iwdt = new IWDT();
try
{
var itm = iwdt.GetItem(HT(1, 1));
Assert.Fail();
}
catch (KeyNotFoundException)
{ }
iwdt.AddOrUpdate(HT(1, 1), 2, (k, v) => { throw new AssertFailedException(); return(default(int)); });
iwdt.AddOrUpdate(HT(2, 1), 3, (k, v) => { throw new AssertFailedException(); return(default(int)); });
iwdt.AddOrUpdate(HT(3, 1), 4, (k, v) => { throw new AssertFailedException(); return(default(int)); });
Assert.AreEqual(2, iwdt.GetItem(HT(1, 2)));
Assert.AreEqual(3, iwdt.GetItem(HT(2, 2)));
Assert.AreEqual(4, iwdt.GetItem(HT(3, 2)));
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
try
{
var itm = iwdt.GetItem(HT(1, 2));
Assert.Fail();
}
catch (KeyNotFoundException)
{ }
}
public void TryAddTest()
{
IWDT iwdt = new IWDT();
Assert.IsTrue(iwdt.TryAdd(HT(1, 1), 4));
Assert.AreEqual(4, iwdt.GetItem(HT(1, 2)));
Assert.IsFalse(iwdt.TryAdd(HT(1, 3), 8));
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
Assert.IsTrue(iwdt.TryAdd(HT(1, 3), 8));
Assert.AreEqual(8, iwdt.GetItem(HT(1, 2)));
}
public void InsertContentsTest()
{
IWDT iwdt = new IWDT();
IEnumerable <KeyValuePair <Tuple <int, int>, Tuple <int, int> > > contents =
new KeyValuePair <Tuple <int, int>, Tuple <int, int> >[] {
new KeyValuePair <Tuple <int, int>, Tuple <int, int> > (Tuple.Create(1, 1), Tuple.Create(2, 1)),
new KeyValuePair <Tuple <int, int>, Tuple <int, int> > (Tuple.Create(3, 1), Tuple.Create(7, 1)),
new KeyValuePair <Tuple <int, int>, Tuple <int, int> > (Tuple.Create(5, 1), Tuple.Create(13, 1))
}
;
iwdt.InsertContents(contents);
Assert.AreEqual(Tuple.Create(2, 1), iwdt.GetItem(HT(1, 2)));
Assert.AreEqual(Tuple.Create(7, 1), iwdt.GetItem(HT(3, 2)));
Assert.AreEqual(Tuple.Create(13, 1), iwdt.GetItem(HT(5, 2)));
}
public void SetItemTest()
{
IWDT iwdt = new IWDT();
iwdt.SetItem(HT(1, 1), 3);
Assert.AreEqual(3, iwdt.GetItem(HT(1, 2)));
iwdt.SetItem(HT(1, 1), 7);
Assert.AreEqual(7, iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
iwdt.SetItem(HT(1, 3), 13);
Assert.AreEqual(13, iwdt.GetItem(HT(1, 2)));
}
public void GetOrAddTest()
{
IWDT iwdt = new IWDT();
var ret = iwdt.GetOrAdd(HT(1, 1), Tuple.Create(2, 1));
Assert.AreEqual(Tuple.Create(2, 1), ret);
Assert.AreEqual(Tuple.Create(2, 1), iwdt.GetItem(HT(1, 1)));
ret = iwdt.GetOrAdd(HT(1, 1), Tuple.Create(3, 1));
Assert.AreEqual(Tuple.Create(2, 1), ret);
Assert.AreEqual(Tuple.Create(2, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
ret = iwdt.GetOrAdd(HT(1, 2), Tuple.Create(3, 1));
Assert.AreEqual(Tuple.Create(3, 1), ret);
Assert.AreEqual(Tuple.Create(3, 1), iwdt.GetItem(HT(1, 2)));
}
public void SetItemTest()
{
IWDT iwdt = new IWDT();
iwdt.SetItem(HT(1, 1), Tuple.Create(3, 1));
Assert.AreEqual(Tuple.Create(3, 1), iwdt.GetItem(HT(1, 2)));
iwdt.SetItem(HT(1, 1), Tuple.Create(7, 1));
Assert.AreEqual(Tuple.Create(7, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(1, 1)].IsGarbage = true;
iwdt.SetItem(HT(1, 3), Tuple.Create(13, 1));
Assert.AreEqual(Tuple.Create(13, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Values[Tuple.Create(13, 1)].IsGarbage = true;
iwdt.SetItem(HT(1, 3), Tuple.Create(13, 3));
Assert.AreEqual(Tuple.Create(13, 3), iwdt.GetItem(HT(1, 2)));
}
public void TryUpdateTest()
{
var iwdt = new IWDT();
Assert.IsFalse(iwdt.TryUpdate(HT(1, 2), 12, 2));
iwdt.AddOrUpdate(HT(1, 1), 2, (k, v) => { throw new AssertFailedException(); return(default(int)); });
iwdt.AddOrUpdate(HT(2, 1), 3, (k, v) => { throw new AssertFailedException(); return(default(int)); });
iwdt.AddOrUpdate(HT(3, 1), 4, (k, v) => { throw new AssertFailedException(); return(default(int)); });
Assert.IsTrue(iwdt.TryUpdate(HT(1, 2), 12, 2));
Assert.AreEqual(12, iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(2, 1)].IsGarbage = true;
Assert.IsFalse(iwdt.TryUpdate(HT(2, 2), 13, 3));
}
public void TryUpdateTest()
{
var iwdt = new IWDT();
Assert.IsFalse(iwdt.TryUpdate(HT(1, 2), Tuple.Create(12, 1), Tuple.Create(2, 2)));
iwdt.AddOrUpdate(HT(1, 1), Tuple.Create(2, 1), (k, v) => { throw new AssertFailedException(); return(default(Tuple <int, int>)); });
iwdt.AddOrUpdate(HT(2, 1), Tuple.Create(3, 1), (k, v) => { throw new AssertFailedException(); return(default(Tuple <int, int>)); });
iwdt.AddOrUpdate(HT(3, 1), Tuple.Create(4, 1), (k, v) => { throw new AssertFailedException(); return(default(Tuple <int, int>)); });
Assert.IsTrue(iwdt.TryUpdate(HT(1, 2), Tuple.Create(12, 1), Tuple.Create(2, 2)));
Assert.AreEqual(Tuple.Create(12, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(2, 1)].IsGarbage = true;
iwdt.Values[Tuple.Create(4, 1)].IsGarbage = true;
Assert.IsFalse(iwdt.TryUpdate(HT(2, 2), Tuple.Create(13, 1), Tuple.Create(3, 2)));
Assert.IsFalse(iwdt.TryUpdate(HT(3, 2), Tuple.Create(14, 1), Tuple.Create(4, 2)));
}