public void Test_SimpleHM_InsertWithSize_ExpandTest()
{
SimpleHashMap <string, int> hm = new SimpleHashMap <string, int>(5);
//added more than 5 should cause expanding of inner array
hm.Insert("Vish", 150);
hm.Insert("Renessa", 100);
hm.Insert("Johnny", 30);
hm.Insert("Albert", 500);
hm.Insert("Niam", 35);
hm.Insert("Kris", 160);
hm.Insert("Shiva", 90);
hm.Insert("Audie", 40);
hm.Insert("Wilfred", 60);
hm.Insert("Chuck", 0);
hm.Insert("Vawn", 130);
hm.Insert("Rachel", 80);
hm.Insert("Vanessa", 20);
hm.Insert("Doug", 340);
hm.Insert("Jack", 21);
Assert.AreEqual(15, hm.Count);
}
public void Test_SimpleHM_InsertWithNoSize_ExpandTest()
{
SimpleHashMap <string, int> hm = new SimpleHashMap <string, int>();
//default size = 10, added more than 10 should cause expanding of inner array
hm.Insert("Vish", 150);
hm.Insert("Renessa", 100);
hm.Insert("Johnny", 30);
hm.Insert("Albert", 500);
hm.Insert("Niam", 35);
hm.Insert("Kris", 160);
hm.Insert("Shiva", 90);
hm.Insert("Audie", 40);
hm.Insert("Wilfred", 60);
hm.Insert("Chuck", 0);
hm.Insert("Vawn", 130);
hm.Insert("Rachel", 80);
hm.Insert("Vanessa", 20);
hm.Insert("Doug", 340);
hm.Insert("Jack", 21);
hm.Insert("Rufin", 340);
hm.Insert("Conor", 600);
hm.Insert("David", 70);
hm.Insert("Mathew", 165);
hm.Insert("Mark", 23);
Assert.AreEqual(20, hm.Count);
}
public void Test_SimpleHM_InsertWithNoSize_Success()
{
SimpleHashMap <string, int> hm = new SimpleHashMap <string, int>();
hm.Insert("Vish", 150);
hm.Insert("Renessa", 100);
hm.Insert("Johnny", 30);
hm.Insert("Albert", 500);
hm.Insert("Niam", 35);
Assert.AreEqual(5, hm.Count);
}
public void Test_SimpleHM_UpdateByIndexer()
{
SimpleHashMap <string, int> hm = new SimpleHashMap <string, int>();
hm.Insert("Vish", 150);
hm.Insert("Renessa", 100);
hm.Insert("Johnny", 30);
hm.Insert("Albert", 500);
hm.Insert("Niam", 35);
hm["Vish"] = 200;
Assert.AreEqual(200, hm["Vish"]);
Assert.ThrowsException <IndexOutOfRangeException>(() =>
{
hm["David"] = 30;
});
}
public void Test_SimpleHM_Delete()
{
SimpleHashMap <string, int> hm = new SimpleHashMap <string, int>(5);
hm.Insert("Vish", 150);
hm.Insert("Renessa", 100);
hm.Insert("Johnny", 30);
hm.Insert("Albert", 500);
hm.Insert("Niam", 35);
hm.Delete("Niam");
Assert.ThrowsException <IndexOutOfRangeException>(() =>
{
var value = hm["Niam"];
});
//exits if key not found
hm.Delete("David");
}
public void Test_SimpleHM_Get()
{
SimpleHashMap <string, int> hm = new SimpleHashMap <string, int>();
hm.Insert("Vish", 150);
hm.Insert("Renessa", 100);
hm.Insert("Johnny", 30);
hm.Insert("Albert", 500);
hm.Insert("Niam", 35);
Assert.AreEqual(150, hm.Get("Vish"));
Assert.AreEqual(100, hm.Get("Renessa"));
Assert.AreEqual(30, hm.Get("Johnny"));
Assert.AreEqual(500, hm.Get("Albert"));
Assert.AreEqual(35, hm.Get("Niam"));
Assert.ThrowsException <IndexOutOfRangeException>(() =>
{
var value = hm.Get("David");
});
}
