public void TestAddRemove()
{
dict0.Add(1, 5);
dict0.Add(5, 1);
dict0.Add(2, 2);
Assert.AreEqual(3, dict0.Count);
Assert.AreEqual(5, dict0[1]);
Assert.AreEqual(1, dict0[5]);
Assert.AreEqual(2, dict0[2]);
dict0.Remove(1);
Assert.AreEqual(2, dict0.Count);
Assert.IsFalse(dict0.ContainsKey(1));
dict0.Add(2, 3);
Assert.AreEqual(2, dict0.Count);
Assert.AreEqual(3, dict0[2]);
dict0.Add(3, 0);
Assert.AreEqual(3, dict0.Count);
Assert.AreEqual(0, dict0[3]);
dict0.Add(1, 4);
Assert.AreEqual(4, dict0.Count);
Assert.AreEqual(4, dict0[1]);
dict0.Add(1, 8);
Assert.AreEqual(4, dict0.Count);
Assert.AreEqual(8, dict0[1]);
dict0.Remove(1);
Assert.AreEqual(3, dict0.Count);
dict0.Add(1, 2);
Assert.AreEqual(4, dict0.Count);
Assert.AreEqual(2, dict0[1]);
Assert.AreEqual(3, dict0[2]);
Assert.AreEqual(0, dict0[3]);
Assert.AreEqual(1, dict0[5]);
}
public void TestEnumerationAfterRemoval()
{
dict1.Remove(alice);
int i = 0;
bool[] r = new bool[2];
foreach (KeyValuePair <string, int> e in dict1)
{
if (bob.Equals(e.Key))
{
Assert.AreEqual(2, e.Value);
r[0] = true;
}
else if (cedric.Equals(e.Key))
{
Assert.AreEqual(3, e.Value);
r[1] = true;
}
++i;
}
Assert.AreEqual(2, i);
foreach (bool rr in r)
{
Assert.IsTrue(rr);
}
}