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 RemoveForKey2()
{
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);
Assert.IsTrue(dictionary.RemoveForKey2("k2"));
Assert.AreEqual(1, dictionary.Count);
Assert.AreEqual(20, dictionary.GetValues("k3", "k4").First());
Assert.IsFalse(dictionary.ContainsKey2("k2"));
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);
int counter = 0;
bool result = dictionary.RemoveForKey2("k2", (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", "k4").First());
Assert.IsTrue(dictionary.ContainsKey2("k2"));
Assert.IsFalse(dictionary.RemoveForKey2("bla1"));
}