public bool AreConnected(Panda panda1, Panda panda2)
{
if (ConnectionLevel(panda1, panda2) > 0)
{
return true;
}
return false;
}
public bool AreFriends(Panda panda1, Panda panda2)
{
if (container[panda1].Contains(panda2))
{
return true;
}
return false;
}
public bool HasPanda(Panda panda)
{
if(container.ContainsKey(panda))
{
return true;
}
return false;
}
public void GetHashCodeTest()
{
Panda a = new Panda("Gosho", "*****@*****.**", GenderType.Male);
Panda b = new Panda("Penka", "*****@*****.**", GenderType.Female);
if (a.GetHashCode() == b.GetHashCode())
{
Assert.Fail();
}
}
public void GetDifferentHashCodeTest()
{
Panda a = new Panda("Gosho", "*****@*****.**", GenderType.Male);
Panda b = new Panda("Gosho", "*****@*****.**", GenderType.Male);
if (a.GetHashCode() != b.GetHashCode())
{
Assert.Fail();
}
}
public void AddPandaTest()
{
PandaSocialNetwork b = new PandaSocialNetwork();
//Panda, List<Panda>>();<Panda, List<Panda>> testcontainer = new Dictionary<Panda, List<Panda>>();
Panda a = new Panda("Gosho", "*****@*****.**", GenderType.Male);
b.AddPanda(a);
Assert.IsTrue((b.HasPanda(a)));
}
public override bool Equals(object obj)
{
Panda p = obj as Panda;
if (p == null)
{
return(false);
}
return((this.Name == p.Name && this.Email == p.Email && this.Gender == p.Gender) ? true : false);
}
public int ConnectionLevel(Panda panda1, Panda panda2)
{
if (AreFriends(panda1, panda2))
{
return 1;
}
else
{
return FindConnectionLevel(panda1, panda2);
}
}
public List<Panda> FriendsOf(Panda panda)
{
if (!container.ContainsKey(panda))
{
return null;
}
else
{
return container[panda];
}
}
public void AddPanda(Panda panda)
{
if (container.ContainsKey(panda))
{
throw new PandaAlreadyThereException();
}
else
{
container.Add(panda, new List<Panda>());
}
}
public void ToStringTest()
{
Panda a = new Panda("Gosho", "*****@*****.**", GenderType.Male);
Panda b = new Panda("Penka", "*****@*****.**",GenderType.Female);
var result = a.ToString();
//"Panda name: " + Name + ", email:" + Email + "gender: " + Gender.ToString()
if (result != "Panda name: Gosho, email: [email protected] gender: Male")
// && b.ToString() != "Panda name: Penka, email: [email protected] gender: Female")
{
Assert.Fail();
}
}
public void CompareToTest()
{
Panda a = new Panda("Gosho", "*****@*****.**", GenderType.Male);
Panda b = new Panda("Penka", "*****@*****.**", GenderType.Female);
Panda c = new Panda("Gosho", "*****@*****.**", GenderType.Male);
if (c.CompareTo(a) != 0)
{
Assert.Fail();
}
if (c.CompareTo(b) != -1)
{
Assert.Fail();
}
}
public void MakeFriends(Panda panda1, Panda panda2)
{
if(!HasPanda(panda1))
{
AddPanda(panda1);
}
if(!HasPanda(panda2))
{
AddPanda(panda2);
}
if(container[panda1].Contains(panda2))
{
throw new PandasAlreadyFriendsException();
}
else
{
container[panda1].Add(panda2);
container[panda2].Add(panda1);
}
}
static void Main(string[] args)
{
Panda panda1 = new Panda("Pesho", "*****@*****.**", GenderType.Male);
Panda panda2 = new Panda("Mariika", "*****@*****.**", GenderType.Female);
Panda panda3 = new Panda("Stoyanka", "*****@*****.**", GenderType.Female);
Panda panda4 = new Panda("Ivancho", "*****@*****.**", GenderType.Male);
PandaSocialNetwork a = new PandaSocialNetwork();
a.MakeFriends(panda1, panda2);
a.MakeFriends(panda1, panda3);
a.MakeFriends(panda2, panda3);
a.MakeFriends(panda3, panda4);
Console.WriteLine(a.HowManyGenderInNetwork(2, panda1, GenderType.Male));
JSONPandaSerializer serializer = new JSONPandaSerializer();
serializer.Save(a);
PandaSocialNetwork deserializedNetwork = serializer.Load();
//BinaryPandaSerializer binSerializer = new BinaryPandaSerializer();
//binSerializer.Save(a);
//PandaSocialNetwork temp = binSerializer.Load();
}
public void EqualsTest()
{
Panda a = new Panda("Gosho", "*****@*****.**",GenderType.Male);
Panda b = new Panda("Penka", "*****@*****.**", GenderType.Female);
Panda c = new Panda("Gosho", "*****@*****.**", GenderType.Male);
if (!(a.Equals(c)))
{
Assert.Fail();
}
}
private int FindConnectionLevel(Panda startPanda, Panda endPanda)
{
List<Panda> visited = new List<Panda>();
Queue<PandaWithLevel> queue = new Queue<PandaWithLevel>();
visited.Add(startPanda);
queue.Enqueue(new PandaWithLevel()
{
Panda = startPanda,
Level = 0
});
while (queue.Count > 0)
{
PandaWithLevel temp = queue.Dequeue();
if (temp.Panda.Equals(endPanda))
{
return temp.Level;
}
foreach (Panda panda in FriendsOf(temp.Panda))
{
if (!visited.Contains(panda))
{
visited.Add(panda);
queue.Enqueue(new PandaWithLevel()
{
Panda = panda,
Level = temp.Level + 1
});
}
}
}
return -1;
}
public int HowManyGenderInNetwork(int level, Panda panda, GenderType gender)
{
List<Panda> visited = new List<Panda>();
Queue<PandaWithLevel> queue = new Queue<PandaWithLevel>();
int counter = 0;
visited.Add(panda);
queue.Enqueue(new PandaWithLevel()
{
Panda = panda,
Level = 0
});
while (queue.Count > 0)
{
PandaWithLevel temp = queue.Dequeue();
if ((temp.Level == level) && (temp.Panda.Gender == gender))
{
counter++;
}
foreach (Panda p in FriendsOf(temp.Panda))
{
if (!visited.Contains(p))
{
visited.Add(p);
queue.Enqueue(new PandaWithLevel()
{
Panda = p,
Level = temp.Level + 1
});
}
}
}
return counter;
}
