public void TestAddingNullValuesInTree()
{
TernaryTree<string> tree = new TernaryTree<string>();
tree.Add("Key1", null);
Assert.AreEqual(1, tree.Length);
Assert.IsNull(tree["Key1"]);
Assert.IsTrue(tree.Contains("Key1"));
}
public void TestAddingNullValuesInTree()
{
TernaryTree <string> tree = new TernaryTree <string>();
tree.Add("Key1", null);
Assert.AreEqual(1, tree.Length);
Assert.IsNull(tree["Key1"]);
Assert.IsTrue(tree.Contains("Key1"));
}
public void Tree_Contains_All_Added_Keys()
{
TernaryTree <string> subject = TernaryTree <string> .Create(_keys);
Assert.Multiple(() =>
{
foreach (string key in _keys)
{
Assert.That(subject.Contains(key));
}
});
}
public void Contains_Returns_False_For_Invalid_Key()
{
TernaryTree <string> subject = TernaryTree <string> .Create(_keys);
Assert.IsFalse(subject.Contains("invalid key"));
}