public void TestDictionaryConverterFrom() { // ARRANGE Dictionary <string, long> dict = new Dictionary <string, long>() { { "1", 2 }, { "3", 4 } }; DictionaryConverter <string, long> converter = new DictionaryConverter <string, long>(); DynamoDBEntry entry = new Primitive() { Value = JsonConvert.SerializeObject(dict) }; // ACT object data = converter.FromEntry(entry); Dictionary <string, long> derived = (Dictionary <string, long>)data; // ASSERT Assert.Equal(dict, derived); }