public void AddTest() { var pair = new KeyValuePair <int, int>(4, 2); var dict = new DictionaryCollection <int, int>(4); dict.Add(pair); Assert.Single(dict); }
public void SetIndexNullKeyException() { var dictionary = new DictionaryCollection <int?, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.Throws <ArgumentNullException>(() => dictionary[null] = "f"); }
public void KeyAlreadyInListAddException() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.Throws <ArgumentException>(() => dictionary.Add(1, "f")); }
public void KeyNotFoundGetIndexException() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.Throws <KeyNotFoundException>(() => dictionary[5] == "f"); }
public void NullKeyTryGetValueException() { var dictionary = new DictionaryCollection <int?, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.Throws <ArgumentNullException>(() => dictionary.TryGetValue(null, out string value)); }
public void NullKeyRemoveException() { var dictionary = new DictionaryCollection <int?, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.Throws <ArgumentNullException>(() => dictionary.Remove(null)); }
public void GetValuesTest() { var dict = new DictionaryCollection <string, int>(5); dict.Add(new KeyValuePair <string, int>("Cat", 1)); dict.Add(new KeyValuePair <string, int>("Dog", 2)); dict.Add(new KeyValuePair <string, int>("Rabbit", 4)); ICollection <int> valueList = dict.Values; Assert.Equal(3, valueList.Count); }
public void ContainsKeyTest() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.True(dictionary.ContainsKey(7)); }
public void GetIndexerTest() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); Assert.Equal("a", dictionary[1]); }
public void IsReadonlyAddException() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); dictionary = dictionary.ReadOnlyDictionary(); Assert.Throws <NotSupportedException>(() => dictionary.Add(13, "f")); }
public void RemoveTest() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); dictionary.Remove(2); Assert.False(dictionary.ContainsKey(2)); }
public void CointainsTest() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); KeyValuePair <int, string> toFind = new KeyValuePair <int, string>(2, "b"); Assert.Contains(toFind, dictionary); }
public void ReadOnlyAddPairException() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); dictionary = dictionary.ReadOnlyDictionary(); KeyValuePair <int, string> pair = new KeyValuePair <int, string>(13, "f"); Assert.Throws <NotSupportedException>(() => dictionary.Add(pair)); }
public void RemoveLastPairTest() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); KeyValuePair <int, string> pair = new KeyValuePair <int, string>(12, "e"); dictionary.Remove(pair); Assert.False(dictionary.ContainsKey(12)); }
public void RemoveThenAddOnEmptySpaceTest() { var dictionary = new DictionaryCollection <int, string>(5); dictionary.Add(1, "a"); dictionary.Add(2, "b"); dictionary.Add(10, "c"); dictionary.Add(7, "d"); dictionary.Add(12, "e"); KeyValuePair <int, string> pair = new KeyValuePair <int, string>(2, "b"); dictionary.Remove(pair); dictionary.Add(5, "b"); Assert.Contains(5, dictionary); }