public void TestForCollisionOfHashKeys2()
{
MyHashtable test3 = new MyHashtable();
test3.Add("Cat", 1);
test3.Add("Cat", 2);
test3.Add("Doe", 3);
test3.Add("Doe", 4);
List <int> catValueList = test3.Find("Cat");
List <int> doeValueList = test3.Find("Doe");
List <int> expected = new List <int> {
1, 2, 3, 4
};
Assert.Equal(expected, catValueList);
Assert.Equal(expected, doeValueList);
}
public void MyHashtable_Add1_Find1_succeeds()
{
var hashtbl = new MyHashtable <string, Person>(10);
var p = new Person()
{
Name = "Louise", City = "Dublin"
};
hashtbl.Add(p.Name, p);
var result = hashtbl.Find(p.Name);
Assert.AreEqual(result.Name, p.Name);
Assert.AreEqual(result.City, p.City);
}
public void TestForAddingValuesToHash()
{
MyHashtable test1 = new MyHashtable();
test1.Add("test", 1);
test1.Add("test", 2);
test1.Add("test", 3);
test1.Add("test", 4);
List <int> result = test1.Find("test");
List <int> expect = new List <int> {
1, 2, 3, 4
};
Assert.Equal(expect, result);
}
static void Main(string[] args)
{
MyHashtable ht = new MyHashtable();
ht.Add("one", 5);
Console.WriteLine("Added => Key: one, value: 5 ");
ht.Add("one", 15);
Console.WriteLine("Added => Key: one, value: 15 ");
ht.Add("two", 10);
Console.WriteLine("Added => Key: two, value: 10 ");
Console.WriteLine();
List <int> valueList = ht.Find("one");
Console.WriteLine("Key of 'one' contains following values: ");
foreach (int val in valueList)
{
Console.WriteLine(val);
}
Console.WriteLine();
bool contain = ht.Contains("one");
bool contains = ht.Contains("One");
Console.WriteLine();
Console.WriteLine("Hastable contains a key of 'one': " + contain);
Console.WriteLine("Hastable contains a key of 'One': " + contains);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("Collision test of 'Cat' and 'Doe' : ");
Console.WriteLine();
MyHashtable colsn = new MyHashtable();
colsn.Add("Cat", 50);
Console.WriteLine("Added => Key: Cat, value: 50 ");
colsn.Add("Doe", 100);
Console.WriteLine("Added => Key: Doe, value: 100 ");
List <int> catList = colsn.Find("Cat");
List <int> doeList = colsn.Find("Doe");
Console.WriteLine("Key: Cat holds following value(s): ");
foreach (int i in catList)
{
Console.WriteLine(i);
}
Console.WriteLine();
Console.WriteLine("Key: Doe holds following value(s);");
foreach (int i in doeList)
{
Console.WriteLine(i);
}
Console.WriteLine();
bool containCat = colsn.Contains("Cat");
bool containDoe = colsn.Contains("Doe");
Console.WriteLine();
Console.WriteLine("Hastable contains a key of 'Cat': " + containCat);
Console.WriteLine("Hastable contains a key of 'Doe': " + containDoe);
}