public void AddingAndDeletingElementByHash1Test()
{
IHashFunction hash = new Hash1();
HashTable hashTable = new HashTable(hash);
hashTable.AddValue("ghj");
hashTable.AddValue("wer");
hashTable.AddValue("gfgh");
hashTable.DeleteValue("ghj");
hashTable.DeleteValue("gfgh");
Assert.IsFalse(hashTable.HashContains("ghj"));
Assert.IsFalse(hashTable.HashContains("gfgh"));
Assert.IsTrue(hashTable.HashContains("wer"));
}
public void ChangeHashFunctionTest()
{
IHashFunction hash = new Hash2();
HashTable hashTable = new HashTable(hash);
hashTable.AddValue("asd");
hashTable.AddValue("vbn");
IHashFunction newHash = new Hash1();
hashTable.ChangeHashFunction(newHash);
hashTable.AddValue("abn");
hashTable.DeleteValue("vbn");
Assert.IsTrue(hashTable.HashContains("abn"));
Assert.IsTrue(hashTable.HashContains("asd"));
Assert.IsFalse(hashTable.HashContains("vbn"));
}
static void Main(string[] args)
{
var hashTable = new HashTable();
hashTable.AddValue("123");
Console.WriteLine("hashTable.AddValue(\"123\")");
Console.WriteLine($"hashTable.Contains(\"123\"): {hashTable.Contains("123")}");
Console.WriteLine();
hashTable.DeleteValue("123");
Console.WriteLine("hashTable.DeleteValue(\"123\")");
Console.WriteLine($"hashTable.Contains(\"123\"): {hashTable.Contains("123")}");
Console.WriteLine();
hashTable.AddValue("123");
Console.WriteLine("hashTable.AddValue(\"123\")");
hashTable.Clear();
Console.WriteLine("hashTable.Clear()");
Console.WriteLine($"hashTable.Contains(\"123\"): {hashTable.Contains("123")}");
}