public void SerializeNullableDateTimeClass() { NullableDateTimeTestClass t = new NullableDateTimeTestClass() { DateTimeField = null, DateTimeOffsetField = null }; JavaScriptDateTimeConverter converter = new JavaScriptDateTimeConverter(); string result; result = JsonConvert.SerializeObject(t, converter); Assert.AreEqual(@"{""PreField"":null,""DateTimeField"":null,""DateTimeOffsetField"":null,""PostField"":null}", result); t = new NullableDateTimeTestClass() { DateTimeField = new DateTime(2000, 12, 15, 22, 11, 3, 55, DateTimeKind.Utc), DateTimeOffsetField = new DateTimeOffset(2000, 12, 15, 22, 11, 3, 55, TimeSpan.Zero) }; result = JsonConvert.SerializeObject(t, converter); Assert.AreEqual(@"{""PreField"":null,""DateTimeField"":new Date(976918263055),""DateTimeOffsetField"":new Date(976918263055),""PostField"":null}", result); }
public void NullableSerializeUTC() { NullableDateTimeTestClass c = new NullableDateTimeTestClass(); c.DateTimeField = new DateTime(2008, 12, 12, 12, 12, 12, 0, DateTimeKind.Utc).ToLocalTime(); c.DateTimeOffsetField = new DateTime(2008, 12, 12, 12, 12, 12, 0, DateTimeKind.Utc).ToLocalTime(); c.PreField = "Pre"; c.PostField = "Post"; string json = JsonConvert.SerializeObject(c, new IsoDateTimeConverter() { DateTimeStyles = DateTimeStyles.AssumeUniversal }); Assert.AreEqual(@"{""PreField"":""Pre"",""DateTimeField"":""2008-12-12T12:12:12Z"",""DateTimeOffsetField"":""2008-12-12T12:12:12+00:00"",""PostField"":""Post""}", json); //test the other edge case too c.DateTimeField = null; c.DateTimeOffsetField = null; c.PreField = "Pre"; c.PostField = "Post"; json = JsonConvert.SerializeObject(c, new IsoDateTimeConverter() { DateTimeStyles = DateTimeStyles.AssumeUniversal }); Assert.AreEqual(@"{""PreField"":""Pre"",""DateTimeField"":null,""DateTimeOffsetField"":null,""PostField"":""Post""}", json); }