public void Constructor_RootNodeReference()
{
TrieNode <Char> rootNode = null;
testCharacterTrie = new CharacterTrie(out rootNode);
foreach (String currentTestWord in new List <String>()
{
"cop", "d", "apple", "apps", "app"
})
{
testCharacterTrie.Insert(currentTestWord);
}
Assert.AreEqual(3, rootNode.ChildNodes.Count());
Assert.IsTrue(rootNode.ChildNodeExists('a'));
Assert.IsTrue(rootNode.ChildNodeExists('c'));
Assert.IsTrue(rootNode.ChildNodeExists('d'));
}
public void Constructor_RootNodeReferenceMaintainedAfterClearIsCalled()
{
TrieNode <Char> rootNode = null;
testCharacterTrie = new CharacterTrie(out rootNode);
foreach (String currentTestWord in new List <String>()
{
"cop", "d", "apple", "apps", "app"
})
{
testCharacterTrie.Insert(currentTestWord);
}
testCharacterTrie.Clear();
testCharacterTrie.Insert("apple");
Assert.AreEqual(1, rootNode.ChildNodes.Count());
Assert.IsTrue(rootNode.ChildNodeExists('a'));
}
protected void SetUp()
{
testCharacterTrie = new CharacterTrie();
}