public void Construct_WordSequence_AddsToTrie()
{
Word3 w1 = new Word3("aaa");
Word3 w2 = new Word3("zzz");
Word3Trie trie = new Word3Trie(new Word3[] { w1, w2 });
Assert.True(trie.Contains(w1));
Assert.True(trie.Contains(w2));
}
public void Contains_ReturnsTrueIfFoundFalseOtherwise()
{
Word3Trie trie = new Word3Trie();
Assert.False(trie.Contains(new Word3("abc")));
trie.Add(new Word3("abc"));
Assert.True(trie.Contains(new Word3("abc")));
Assert.False(trie.Contains(new Word3("abd")));
trie.Add(new Word3("abd"));
Assert.True(trie.Contains(new Word3("abd")));
trie.Remove(new Word3("abc"));
Assert.False(trie.Contains(new Word3("abc")));
}
