|
public ReadJson ( |
||
| reader | The Newtonsoft.Json.JsonReader to read from. | |
| objectType | Type of the object. | |
| existingValue | object | The existing value of object being read. |
| serializer | The calling serializer. | |
| return | object | |
public override object ReadJson(JsonReader reader, Type objectType, object existingValue,
JsonSerializer serializer)
{
if (reader.TokenType != JsonToken.Integer)
throw new InvalidCastException("TokenType must be of type Integer.");
var time = (long) reader.Value;
var date = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddSeconds(time);
return new DateTimeOffset(date);
}
public void ReadJson_ThrowsInvalidCastException(string data)
{
var converter = new EpochTimeConverter();
var reader = new JsonTextReader(new StringReader(data));
reader.Read();
var serializer = new JsonSerializer();
var exception = Record.Exception(() => converter.ReadJson(reader, typeof(DateTimeOffset), null, serializer));
Assert.NotNull(exception);
Assert.IsType<InvalidCastException>(exception);
}