public void CantAddTwoPairsWithSameKey() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); hashTable.Add(5, 5); hashTable.Add(5, 10); }
public void Update_ChainHashTable_UpdatedOneItem() { var hashTable = new ChainHashTable <int, int>(); hashTable.Add(1, 1); hashTable.Add(1, 15); var val = hashTable.ToArray(); Assert.AreEqual((1, (1, 15)), (val.Length, val[0])); }
public void Retrieve_ChainHashTable_FoundProperValue() { var hashTable = new ChainHashTable <int, int>(); hashTable.Add(1, 1); hashTable.Add(2, 15); hashTable.Add(3, 13); hashTable.Add(4, 10); var result = hashTable.Retrieve(3, out int found); Assert.AreEqual((result, found), (true, 13)); }
private static void UseChainHashTable(string[] words) { var htble = new ChainHashTable <string, int>(40009); var htbleHelp = new ChainHashTable <string, int>(40009); for (int i = 0; i < words.Length; i++) { var slovo = words[i]; if (htble.Contains(slovo)) { htble[slovo]++; htbleHelp[slovo]++; } else { htble.Add(slovo, 1); htbleHelp.Add(slovo, 1); } } foreach (var pair in htbleHelp) { if (pair.Value > 27) { htble.Remove(pair.Key); } } }
public void ExceptionThrownWhenTryingToIndexateWithNonExistantKeyTwo() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); hashTable.Add(62, 1); int a = hashTable[1]; }
public void RemoveReturnsFalseWhenKeyDoesntExist() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); hashTable.Add(5, 5); Assert.AreEqual(false, hashTable.Remove(6)); }
public void CountIncreasesAfterAdding() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); hashTable.Add(5, 5); Assert.AreEqual(1, hashTable.Count); }
public void ContainsReturnsCorrectValue() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); hashTable.Add(1, 1); Assert.AreEqual(true, hashTable.Contains(1)); Assert.AreEqual(false, hashTable.Contains(2)); }
public void CountDecreasesAfterRemoving() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); hashTable.Add(5, 5); hashTable.Remove(5); Assert.AreEqual(0, hashTable.Count); }
public void CollectionIsEnumerable() { ChainHashTable <int, int> hashTable = new ChainHashTable <int, int>(); for (int i = 0; i < 50; i++) { hashTable.Add(i, 0); } foreach (var pair in hashTable) { Assert.AreEqual(0, pair.Value); } }