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Option to force DateTimes to deserialize as Utc #28

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16 changes: 15 additions & 1 deletion src/LitJson/JsonMapper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -97,9 +97,19 @@ public IDictionary<string, PropertyMetadata> Properties {
public delegate IJsonWrapper WrapperFactory ();


[Flags]
public enum JsonMapperOptions
{
None = 0x00,
DateTimesAlwaysUniversal = 0x01,
}


public class JsonMapper
{
#region Fields
public static JsonMapperOptions Options;

private static int max_nesting_depth;

private static IFormatProvider datetime_format;
Expand Down Expand Up @@ -667,7 +677,11 @@ private static void RegisterBaseImporters ()
typeof (char), importer);

importer = delegate (object input) {
return Convert.ToDateTime ((string) input, datetime_format);
DateTime result = Convert.ToDateTime((string) input, datetime_format);
if ((JsonMapper.Options & JsonMapperOptions.DateTimesAlwaysUniversal) != 0) {
result = result.ToUniversalTime();
}
return result;
};
RegisterImporter (base_importers_table, typeof (string),
typeof (DateTime), importer);
Expand Down
27 changes: 27 additions & 0 deletions test/JsonMapperTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -196,6 +196,11 @@ public enum NullableEnum
TestVal2 = 2
}

public class DateTimeTest
{
public DateTime dateTimeValue;
}

public class NullableEnumTest
{
public NullableEnum? TestEnum;
Expand Down Expand Up @@ -1024,5 +1029,27 @@ public void NullableEnumExportTest()
expectedJson = "{\"TestEnum\":null}";
Assert.AreEqual(expectedJson, JsonMapper.ToJson(value));
}

[Test]
public void DateTimeShouldBeUniversalTest()
{
string json = @"{
""dateTimeValue"": ""2014-05-02T05:52:10.569000+00:00""
}";

JsonMapper.Options = JsonMapperOptions.DateTimesAlwaysUniversal;

DateTimeTest dateTimeTest = JsonMapper.ToObject<DateTimeTest>(json);
Assert.AreEqual(DateTimeKind.Utc, dateTimeTest.dateTimeValue.Kind);

json = @"{
""dateTimeValue"": ""2014-05-02T05:52:10.569000""
}";

dateTimeTest = JsonMapper.ToObject<DateTimeTest>(json);
Assert.AreEqual(DateTimeKind.Utc, dateTimeTest.dateTimeValue.Kind);

JsonMapper.Options = JsonMapperOptions.None;
}
}
}