public void Replace_NullKey() { var dictionary = new BidirectionalDictionary <string, string> (); var ex = Assert.Throws <ArgumentNullException> (() => dictionary.Replace(null, String1)); Assert.AreEqual("key", ex.ParamName); }
public void Replace_NullValue() { var dictionary = new BidirectionalDictionary <string, string> (); var ex = Assert.Throws <ArgumentNullException> (() => dictionary.Replace(String1, null)); Assert.AreEqual("value", ex.ParamName); }
public void Replace() { var dictionary = new BidirectionalDictionary <int, string> (); dictionary.Replace(42, String1); Assert.AreEqual(String1, dictionary [42]); }
public void Replace_ExistingValue() { var dictionary = new BidirectionalDictionary <int, string> (); dictionary.Add(42, String1); dictionary.Replace(67, String2); Assert.AreEqual(String2, dictionary [67]); }
public void Replace_ExistingKeyAndValue() { var dictionary = new BidirectionalDictionary <int, string> (); dictionary.Add(42, String1); dictionary.Add(67, String2); dictionary.Replace(42, String2); Assert.That(!dictionary.ContainsKey(67), "Did not remove key 67"); Assert.That(!dictionary.ContainsValue(String1), "Did not remove value String1"); Assert.That(dictionary [42], Is.EqualTo(String2), "Did not add mapping 42 -> String2"); }