public void AddValue_ShouldDoNothing_WhenKeyAlreadyExists() { var dict = new Dictionary <Guid, decimal> { { Guid.Empty, 1 } }; Dictionarys.AddValue(dict, Guid.Empty, 2); Assert.AreEqual(1, dict.Count); Assert.AreEqual(1, dict[Guid.Empty]); }
public void AddValue_ShouldAddKeyValuePair() { var dict = new Dictionary <Guid, decimal> { { Guid.Empty, 1 } }; var newValue = Guid.NewGuid(); Dictionarys.AddValue(dict, newValue, 2); Assert.AreEqual(2, dict[newValue]); }