public void TestGet()
{
Assert.AreEqual(2, _dict["TWO"]);
int i;
Assert.IsFalse(_dict.TryGetValue("Thousand", out i));
Assert.IsTrue(_dict.TryGetValue("two", out i));
}
public void RemoveAll()
{ //****************************************
var Random = Initialise();
var Records = new StringKeyDictionary <int>();
var Dictionary = new Dictionary <string, int>(1024);
//****************************************
foreach (var Pair in YieldRandom(Random, 1024))
{
Dictionary.Add(Pair.Key, Pair.Value);
Records.Add(Pair.Key, Pair.Value);
}
//****************************************
Records.RemoveAll((pair) => { if (Random.Next() > int.MaxValue / 2)
{
return(Dictionary.Remove(pair.Key));
}
return(false); });
//****************************************
CollectionAssert.AreEquivalent(Dictionary, Records, "Collections don't match");
foreach (var MyPair in Dictionary)
{
Assert.IsTrue(Records.TryGetValue(MyPair.Key, out var Value));
Assert.AreEqual(MyPair.Value, Value);
}
Thread.Sleep(1);
}
public void PrePopulate()
{ //****************************************
var Random = Initialise();
var Dictionary = new Dictionary <string, int>(1024);
//****************************************
foreach (var Pair in YieldRandom(Random, 1024))
{
Dictionary.Add(Pair.Key, Pair.Value);
}
//****************************************
var Records = new StringKeyDictionary <int>(Dictionary);
//****************************************
Assert.AreEqual(1024, Records.Count, "Count incorrect");
CollectionAssert.AreEquivalent(Dictionary, Records, "Collections don't match");
foreach (var MyPair in Dictionary)
{
Assert.IsTrue(Records.TryGetValue(MyPair.Key, out var Value));
Assert.AreEqual(MyPair.Value, Value);
}
Thread.Sleep(1);
}
public void AddRangePrePopulated()
{ //****************************************
var Random = Initialise();
var Records = new StringKeyDictionary <int>();
var Dictionary = new Dictionary <string, int>(1024);
var SecondSet = new List <KeyValuePair <string, int> >(512);
//****************************************
foreach (var Pair in YieldRandom(Random, 1024))
{
Dictionary.Add(Pair.Key, Pair.Value);
if (Records.Count < 512)
{
Records.Add(Pair.Key, Pair.Value);
}
else
{
SecondSet.Add(Pair);
}
}
//****************************************
Records.AddRange(SecondSet);
//****************************************
Assert.AreEqual(1024, Records.Count, "Count incorrect");
CollectionAssert.AreEquivalent(Dictionary, Records, "Collections don't match");
foreach (var MyPair in Dictionary)
{
Assert.IsTrue(Records.TryGetValue(MyPair.Key, out var Value));
Assert.AreEqual(MyPair.Value, Value);
}
Thread.Sleep(1);
}
public void RemoveAt()
{ //****************************************
var Random = Initialise();
var Records = new StringKeyDictionary <int>();
var Dictionary = new Dictionary <string, int>(1024);
//****************************************
foreach (var Pair in YieldRandom(Random, 1024))
{
Dictionary.Add(Pair.Key, Pair.Value);
Records.Add(Pair.Key, Pair.Value);
}
//****************************************
for (var Index = 0; Index < 512; Index++)
{
var InnerIndex = Random.Next(Records.Count);
var Key = Records.Keys[InnerIndex];
Records.RemoveAt(InnerIndex);
Assert.IsTrue(Dictionary.Remove(Key));
}
//****************************************
Assert.AreEqual(512, Records.Count, "Count incorrect");
CollectionAssert.AreEquivalent(Dictionary, Records, "Collections don't match");
foreach (var MyPair in Dictionary)
{
Assert.IsTrue(Records.TryGetValue(MyPair.Key, out var Value));
Assert.AreEqual(MyPair.Value, Value);
}
Thread.Sleep(1);
}
public void RemoveRange()
{ //****************************************
var Random = Initialise();
var Records = new StringKeyDictionary <int>();
var Dictionary = new Dictionary <string, int>(1024);
//****************************************
foreach (var Pair in YieldRandom(Random, 1024))
{
Dictionary.Add(Pair.Key, Pair.Value);
Records.Add(Pair.Key, Pair.Value);
}
//****************************************
foreach (var Key in Enumerable.Skip <string>(Records.Keys, 256).Take(256))
{
Dictionary.Remove(Key);
}
Records.RemoveRange(256, 256);
//****************************************
CollectionAssert.AreEquivalent(Dictionary, Records, "Collections don't match");
foreach (var MyPair in Dictionary)
{
Assert.IsTrue(Records.TryGetValue(MyPair.Key, out var Value));
Assert.AreEqual(MyPair.Value, Value);
}
Thread.Sleep(1);
}