本文整理汇总了C#中Trie.ContainsWord方法的典型用法代码示例。如果您正苦于以下问题:C# Trie.ContainsWord方法的具体用法?C# Trie.ContainsWord怎么用?C# Trie.ContainsWord使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Trie
的用法示例。
在下文中一共展示了Trie.ContainsWord方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: VerifiesContainsWordForSmallTries
public void VerifiesContainsWordForSmallTries()
{
var trie = new Trie(strings);
Assert.IsTrue(strings.All(trie.ContainsWord));
Assert.AreEqual(5, moreStrings.Count(trie.ContainsWord));
Assert.AreEqual(0, evenMoreStrings.Count(trie.ContainsWord));
trie = new Trie(moreStrings);
Assert.IsTrue(moreStrings.All(trie.ContainsWord));
Assert.AreEqual(6, strings.Count(trie.ContainsWord));
Assert.AreEqual(0, evenMoreStrings.Count(trie.ContainsWord));
Assert.IsFalse(trie.ContainsWord("on"));
Assert.IsFalse(trie.ContainsWord("ony"));
Assert.IsFalse(trie.ContainsWord("onyx"));
Assert.IsFalse(trie.ContainsWord(""));
Assert.IsFalse(trie.ContainsWord("q"));
}
示例2: DoTest
public static void DoTest()
{
var trie = new Trie();
// Insert some how to words
var prefix_howTo = "How to make";
var word_howToSand = prefix_howTo + " a sandwitch";
var word_howToRobot = prefix_howTo + " a robot";
var word_howToOmelet = prefix_howTo + " an omelet";
var word_howToProp = prefix_howTo + " a proposal";
var listOfHow = new List<string>() { word_howToSand, word_howToRobot, word_howToOmelet, word_howToProp };
trie.Add(word_howToOmelet);
trie.Add(word_howToSand);
trie.Add(word_howToRobot);
trie.Add(word_howToProp);
// Count of words = 4
Debug.Assert(trie.Count == 4);
// Insert some dictionary words
var prefix_act = "act";
var word_acts = prefix_act + "s";
var word_actor = prefix_act + "or";
var word_acting = prefix_act + "ing";
var word_actress = prefix_act + "ress";
var word_active = prefix_act + "ive";
var listOfActWords = new List<string>() { word_acts, word_actor, word_acting, word_actress, word_active };
trie.Add(word_actress);
trie.Add(word_active);
trie.Add(word_acting);
trie.Add(word_acts);
trie.Add(word_actor);
// Count of words = 9
Debug.Assert(trie.Count == 9);
//
// ASSERT THE WORDS IN TRIE.
// Search for a word that doesn't exist
Debug.Assert(false == trie.ContainsWord(prefix_howTo));
// Search for prefix
Debug.Assert(true == trie.ContainsPrefix(prefix_howTo));
// Search for a prefix using a word
Debug.Assert(true == trie.ContainsPrefix(word_howToSand));
// Get all words that start with the how-to prefix
var someHowToWords = trie.SearchByPrefix(prefix_howTo).ToList();
Debug.Assert(someHowToWords.Count == listOfHow.Count);
// Assert there are only two words under the prefix "acti" -> active, & acting
var someActiWords = trie.SearchByPrefix("acti").ToList<string>();
Debug.Assert(someActiWords.Count == 2);
Debug.Assert(someActiWords.Contains(word_acting));
Debug.Assert(someActiWords.Contains(word_active));
// Assert that "acto" is not a word
Debug.Assert(trie.ContainsWord("acto") == false);
// Check the existance of other words
Debug.Assert(trie.ContainsWord(word_actress) == true);
Debug.Assert(trie.ContainsWord(word_howToProp) == true);
//
// TEST DELETING SOMETHINGS
// Removing a prefix should fail
var removing_acto_fails = false;
try
{
// try removing a non-terminal word
trie.Remove("acto");
removing_acto_fails = false;
}
catch
{
// if exception occured then code works, word doesn't exist.
removing_acto_fails = true;
}
Debug.Assert(removing_acto_fails == true);
Debug.Assert(trie.Count == 9);
// Removing a word should work
var removing_acting_passes = false;
try
{
// try removing a non-terminal word
trie.Remove(word_acting);
removing_acting_passes = true;
//.........这里部分代码省略.........