public static void HeroTable()
{
MyHashTable<string, int> hero_table = new MyHashTable<string, int>();
List<Hero> adc_list = new List<Hero>();
adc_list.Add(new Hero { Name = "Ashe", Attack = 57 });
adc_list.Add(new Hero { Name = "Jinx", Attack = 58 });
adc_list.Add(new Hero { Name = "Varus", Attack = 55 });
adc_list.Add(new Hero { Name = "Vayne", Attack = 56 });
adc_list.Add(new Hero { Name = "Kalista", Attack = 63 });
adc_list.Add(new Hero { Name = "Jhin", Attack = 53 });
adc_list.Add(new Hero { Name = "Caitlyn", Attack = 54 });
adc_list.Add(new Hero { Name = "Draven", Attack = 56 });
adc_list.Add(new Hero { Name = "Graves", Attack = 61 });
adc_list.Add(new Hero { Name = "Lucian", Attack = 57 });
List<Hero> bruiser_list = new List<Hero>();
bruiser_list.Add(new Hero { Name = "Garen", Attack = 58 });
bruiser_list.Add(new Hero { Name = "Fiora", Attack = 60 });
bruiser_list.Add(new Hero { Name = "Darius", Attack = 56 });
bruiser_list.Add(new Hero { Name = "Vi", Attack = 56 });
bruiser_list.Add(new Hero { Name = "Wukong", Attack = 60 });
bruiser_list.Add(new Hero { Name = "Shyvana", Attack = 61 });
bruiser_list.Add(new Hero { Name = "Olaf", Attack = 60 });
bruiser_list.Add(new Hero { Name = "Pantheon", Attack = 56 });
bruiser_list.Add(new Hero { Name = "Riven", Attack = 56 });
bruiser_list.Add(new Hero { Name = "Illaoi", Attack = 60 });
foreach (Hero adc in adc_list)
{
hero_table.Add(new KeyValuePair<string, int>(adc.Name, adc.Attack));
}
foreach (Hero bruiser in bruiser_list)
{
hero_table.Add(bruiser.Name, bruiser.Attack);
}
hero_table["Irelia"] = 62;
Console.WriteLine("Values in the Hero Hashtable: {0}\n", string.Join(", ", hero_table));
Console.WriteLine("Keys in the Hero Hashtable: {0}\n", string.Join(", ", hero_table.Keys));
Console.WriteLine("Values in the Hero Hashtable: {0}\n", string.Join(", ", hero_table.Values));
Console.WriteLine("Does the Hashtable contain the Key 'Ahri': {0}\n", hero_table.ContainsKey("Ahri"));
TestCount(21, hero_table.Count, "Element count doesn't match!");
Console.WriteLine("Elements in the Hashtable: {0}\n", hero_table.Count);
}
public void Should_Check_Contains_Key_True()
{
//arrange
var key = "key";
var value = "value";
var map = new MyHashTable <string, string>();
map.Add(key, value);
//act
var result = map.ContainsKey(key);
//assert
result.ShouldBeEquivalentTo(true);
}
public void TestContainsKey_False()
{
MyHashTable <string, int> hashTable = new MyHashTable <string, int>();
hashTable.Add("asd", 10);
int count = 1000;
for (int i = 0; i < count; i++)
{
hashTable.Add(i.ToString(), i);
}
Assert.AreEqual(false, hashTable.ContainsKey("qwe"));
}
public void Should_Check_Add_For_SetIndexer()
{
//arrange
var key = "key";
var value = "value";
//act
var map = new MyHashTable <string, string>();
map[key] = value;
var containsKey = map.ContainsKey(key);
var containsValue = map.ContainsValue(value);
var count = map.Count;
//assert
containsKey.ShouldBeEquivalentTo(true);
containsValue.ShouldBeEquivalentTo(true);
count.ShouldBeEquivalentTo(1);
}
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 void TestRemove_Fail()
{
MyHashTable <string, int> hashTable = new MyHashTable <string, int>();
hashTable.Add("asd", 10);
int count = 1000;
for (int i = 0; i < count; i++)
{
hashTable.Add(i.ToString(), i);
}
Assert.AreEqual(1001, hashTable.Count);
bool removed = hashTable.Remove("rty");
Assert.AreEqual(1001, hashTable.Count);
Assert.AreEqual(true, hashTable.ContainsKey("asd"));
}
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();
}
public static void NumberTable()
{
MyHashTable<int, int> number_table = new MyHashTable<int, int>();
int[] first_list = new int[] { 5, 8, 19, 39, 13, 99, 40, 38, 84, 66, 75, 1, 45, 92 };
int[] second_list = new int[] { 6, 9, 20, 43, 14, 100, 41, 37, 85, 67, 76, 2, 46, 3 };
foreach (int number in first_list)
number_table.Add(new KeyValuePair<int, int>(number, number));
foreach (int number in second_list)
number_table.Add(number, number);
number_table[55] = 4;
Console.WriteLine("Values in the Interger Hashtable: {0}\n", string.Join(", ", number_table));
Console.WriteLine("Keys in the Integer Hashtable: {0}\n", string.Join(", ", number_table.Keys));
Console.WriteLine("Values in the Integer Hashtable: {0}\n", string.Join(", ", number_table.Values));
Console.WriteLine("Does the Hashtable contain the Key 101: {0}\n", number_table.ContainsKey(101));
TestCount(29, number_table.Count, "Element count doesn't match!");
Console.WriteLine("Elements in the Hashtable: {0}\n", number_table.Count);
Console.WriteLine("---------------------------------------------------------\n");
}