public void GetValuesForKey2()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k3", "k2", 20);
Assert.AreEqual(2, dictionary.GetValuesForKey2("k2").Count());
Assert.IsTrue(dictionary.GetValuesForKey2("k2").Contains(new KeyValuePair <string, int>("k1", 10)));
Assert.IsTrue(dictionary.GetValuesForKey2("k2").Contains(new KeyValuePair <string, int>("k3", 20)));
}
public void ContainsKey2()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k3", "k4", 20);
Assert.IsTrue(dictionary.ContainsKey2("k2"));
Assert.IsTrue(dictionary.ContainsKey2("k2"));
Assert.IsFalse(dictionary.ContainsKey1("bla"));
}
public void Clear()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k1", "k2", 10); // the same keys and the value
dictionary.Add("k3", "k4", 20);
dictionary.Clear();
Assert.AreEqual(0, dictionary.Count);
}
public void Enumerable()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k1", "k3", 10); // the same keys and the value
dictionary.Add("k3", "k4", 20);
Assert.AreEqual(3, dictionary.Count);
Assert.IsTrue(dictionary.Any(x => x.Item1 == "k1" && x.Item2 == "k2" && x.Item3 == 10));
Assert.IsTrue(dictionary.Any(x => x.Item1 == "k1" && x.Item2 == "k3" && x.Item3 == 10));
Assert.IsTrue(dictionary.Any(x => x.Item1 == "k3" && x.Item2 == "k4" && x.Item3 == 20));
}
public void Add()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
Assert.AreEqual(1, dictionary.Count);
Assert.AreEqual(10, dictionary.GetValues("k1", "k2").First());
Assert.AreEqual("k2", dictionary.GetValuesForKey1("k1").First().Key);
Assert.AreEqual(10, dictionary.GetValuesForKey1("k1").First().Value);
Assert.AreEqual("k1", dictionary.GetValuesForKey2("k2").First().Key);
Assert.AreEqual(10, dictionary.GetValuesForKey2("k2").First().Value);
}
public void Remove_Sequence()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k1", "k2", 10); // the same keys and the value
dictionary.Add("k3", "k4", 20);
dictionary.Add("k3", "k5", 30);
Tuple <string, string>[] toRemove = new Tuple <string, string>[] { Tuple.Create("k1", "k2"), Tuple.Create("k3", "k4"), };
Assert.IsTrue(dictionary.Remove(toRemove));
Assert.AreEqual(1, dictionary.Count);
Assert.AreEqual(30, dictionary.GetValues("k3", "k5").First());
}
public void GetValues()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k1", "k2", 10); // the same keys and the value
dictionary.Add("k3", "k2", 20);
IEnumerable <int> values = dictionary.GetValues("k1", "k2");
Assert.AreEqual(2, values.Count());
Assert.IsTrue(values.All(x => x == 10));
values = dictionary.GetValues("k3", "k2");
Assert.AreEqual(1, values.Count());
Assert.AreEqual(20, values.First());
}
public void RemoveForKey1()
{
DoubleKeyMultiDictionary <string, string, int> dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k1", "k2", 10); // the same keys and the value
dictionary.Add("k3", "k2", 20);
Assert.IsTrue(dictionary.RemoveForKey1("k1"));
Assert.AreEqual(1, dictionary.Count);
Assert.AreEqual(20, dictionary.GetValues("k3", "k2").First());
Assert.IsFalse(dictionary.ContainsKey1("k1"));
dictionary = new DoubleKeyMultiDictionary <string, string, int>();
dictionary.Add("k1", "k2", 10);
dictionary.Add("k1", "k2", 10); // the same keys and the value
dictionary.Add("k3", "k2", 20);
int counter = 0;
bool result = dictionary.RemoveForKey1("k1", (k1, k2, v) =>
{
++counter;
return(counter < 2);
}
);
Assert.IsTrue(result);
Assert.AreEqual(2, dictionary.Count);
Assert.AreEqual(10, dictionary.GetValues("k1", "k2").First());
Assert.AreEqual(20, dictionary.GetValues("k3", "k2").First());
Assert.IsTrue(dictionary.ContainsKey1("k1"));
Assert.IsFalse(dictionary.RemoveForKey1("bla1"));
}