public static void Main() { var myhashtable = new MyHashTable<int, string>(); myhashtable.Add(3, "ar"); myhashtable[2] = "asd"; var indexCheck = myhashtable[2]; Console.WriteLine("toString:"); Console.WriteLine(myhashtable); Console.WriteLine("indexer:"); Console.WriteLine(myhashtable[2]); Console.WriteLine(indexCheck); Console.WriteLine("keys:"); var keysChecker = myhashtable.Keys; foreach (var key in keysChecker) { Console.WriteLine(key); } Console.WriteLine("count:"); Console.WriteLine(myhashtable.Count); Console.WriteLine("remove:"); myhashtable.Remove(4); Console.WriteLine(myhashtable[2]); myhashtable.Remove(2); Console.WriteLine(myhashtable[2]); Console.WriteLine("count:"); Console.WriteLine(myhashtable.Count); string res; var findChecker = myhashtable.Find(3, out res); Console.WriteLine("Find value by key 3:"); Console.WriteLine(res); Console.WriteLine(findChecker); Console.WriteLine(myhashtable); Console.WriteLine("clear"); myhashtable.Clear(); Console.WriteLine(myhashtable); Console.WriteLine("----"); Console.WriteLine("resize"); for (int i = 0; i < 100; i++) { myhashtable.Add(i, i.ToString()); } Console.WriteLine(myhashtable); }
public void TestClear() { var hashTable = new MyHashTable<string, int> { { "five", 5 }, { "six", 6 } }; hashTable.Clear(); Assert.AreEqual(0, hashTable.Count); }
public void TestClear() { MyHashTable <string, int> hashTable = new MyHashTable <string, int>(); hashTable.Add("asd", 10); hashTable.Add("qwe", 11); hashTable.Add("rty", 12); hashTable.Add("fgh", 13); hashTable.Clear(); Assert.AreEqual(0, hashTable.Count); Assert.AreEqual(16, hashTable.Capacity); }
public void Should_Check_Clear() { //arrange var key = "key"; var value = "value"; var map = new MyHashTable <string, string>(); map.Add(key, value); //act map.Clear(); var keyResult = map.ContainsKey(key); var valueResult = map.ContainsValue(value); var count = map.Count; //assert keyResult.ShouldBeEquivalentTo(false); valueResult.ShouldBeEquivalentTo(false); count.ShouldBeEquivalentTo(0); }
public static void Main() { var table = new MyHashTable<string, string>(); table.Add("first", "Pesho"); table.Add("second", "Gosho"); table.Add("third", "Tosho"); table.Add("fourth", "Ivan"); Console.WriteLine(table.Count); foreach (var pair in table) { Console.WriteLine("{0} -> {1}", pair.Key, pair.Value); } string first; table.Find("first", out first); Console.WriteLine(first); table.Remove("second"); Console.WriteLine(table.Count); foreach (var pair in table) { Console.WriteLine("{0} -> {1}", pair.Key, pair.Value); } Console.WriteLine(table["fourth"]); string[] keys = table.Keys; foreach (var key in keys) { Console.WriteLine(key); } table.Clear(); Console.WriteLine(table.Count); }
static void Main() { MyHashTable <string, string> hashtable = new MyHashTable <string, string>(); //Add functions //Contains and ContainsKey functions used for asserting hashtable.Add("Mark", "Football player"); hashtable.Add(new KeyValuePair <string, string>("Jerry", "Engineer")); hashtable.Add("Tina", "Ballerina"); hashtable.Add(new KeyValuePair <string, string>("Susan", "Architect")); Debug.Assert(hashtable.Count == 4); Debug.Assert(hashtable.Contains(new KeyValuePair <string, string>("Jerry", "Engineer")) == true); Debug.Assert(hashtable.ContainsKey("Tina") == true); //Prints hashtable Console.WriteLine("Table: "); foreach (KeyValuePair <string, string> pair in hashtable) { Console.WriteLine(pair.Key + " - " + pair.Value); } Console.WriteLine(); Console.WriteLine("Keys only: "); foreach (string key in hashtable.Keys) { Console.WriteLine(key); } Console.WriteLine(); Console.WriteLine("Value only: "); foreach (string value in hashtable.Values) { Console.WriteLine(value); } //Remove functions hashtable.Remove("Mark"); hashtable.Remove(new KeyValuePair <string, string> ("Tina", "Ballerina")); Debug.Assert(hashtable.Count == 2); Debug.Assert(hashtable.ContainsKey("Tina") == false); Debug.Assert(hashtable.Contains(new KeyValuePair <string, string>("Mark", "Football player")) == false); Console.WriteLine(); Console.WriteLine("Table with Mark and Tina using both Remove methods: "); foreach (KeyValuePair <string, string> pair in hashtable) { Console.WriteLine(pair.Key + " - " + pair.Value); } //Try Get Value function Console.WriteLine(); string gotValue = ""; if (hashtable.TryGetValue("Jerry", out gotValue)) { Console.WriteLine("Value out of key 'Jerry' using TryGetValue: "); Console.WriteLine(gotValue); } Debug.Assert(gotValue == "Engineer"); //Clear function Console.WriteLine(); Console.WriteLine("Table cleared: "); hashtable.Clear(); foreach (KeyValuePair <string, string> pair in hashtable) { Console.WriteLine(pair.Key + " - " + pair.Value); } Debug.Assert(hashtable.Count == 0); Console.WriteLine(); }