public void YahooFinance()
    {
      JObject o =
        new JObject(
          new JProperty("Test1", new DateTime(2000, 10, 15, 5, 5, 5, DateTimeKind.Utc)),
          new JProperty("Test2", new DateTimeOffset(2000, 10, 15, 5, 5, 5, new TimeSpan(11, 11, 0))),
          new JProperty("Test3", "Test3Value"),
          new JProperty("Test4", null)
        );

      using (JTokenReader jsonReader = new JTokenReader(o))
      {
        IJsonLineInfo lineInfo = jsonReader;

        jsonReader.Read();
        Assert.AreEqual(JsonToken.StartObject, jsonReader.TokenType);
        Assert.AreEqual(false, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test1", jsonReader.Value);
        Assert.AreEqual(false, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(JsonToken.Date, jsonReader.TokenType);
        Assert.AreEqual(new DateTime(2000, 10, 15, 5, 5, 5, DateTimeKind.Utc), jsonReader.Value);
        Assert.AreEqual(false, lineInfo.HasLineInfo());
        Assert.AreEqual(0, lineInfo.LinePosition);
        Assert.AreEqual(0, lineInfo.LineNumber);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test2", jsonReader.Value);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.Date, jsonReader.TokenType);
        Assert.AreEqual(new DateTimeOffset(2000, 10, 15, 5, 5, 5, new TimeSpan(11, 11, 0)), jsonReader.Value);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test3", jsonReader.Value);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.String, jsonReader.TokenType);
        Assert.AreEqual("Test3Value", jsonReader.Value);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test4", jsonReader.Value);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.Null, jsonReader.TokenType);
        Assert.AreEqual(null, jsonReader.Value);

        Assert.IsTrue(jsonReader.Read());
        Assert.AreEqual(JsonToken.EndObject, jsonReader.TokenType);

        Assert.IsFalse(jsonReader.Read());
      }

      using (JsonReader jsonReader = new JTokenReader(o.Property("Test2")))
      {
        Assert.IsTrue(jsonReader.Read());
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test2", jsonReader.Value);

        Assert.IsTrue(jsonReader.Read());
        Assert.AreEqual(JsonToken.Date, jsonReader.TokenType);
        Assert.AreEqual(new DateTimeOffset(2000, 10, 15, 5, 5, 5, new TimeSpan(11, 11, 0)), jsonReader.Value);

        Assert.IsFalse(jsonReader.Read());
      }
    }
    public void ReadBytesFailure()
    {
      JObject o =
        new JObject(
          new JProperty("Test1", 1)
        );

      using (JTokenReader jsonReader = new JTokenReader(o))
      {
        jsonReader.Read();
        Assert.AreEqual(JsonToken.StartObject, jsonReader.TokenType);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test1", jsonReader.Value);

        jsonReader.ReadAsBytes();
      }
    }
    public void ReadLineInfo()
    {
      string input = @"{
  CPU: 'Intel',
  Drives: [
    'DVD read/writer',
    ""500 gigabyte hard drive""
  ]
}";

      StringReader sr = new StringReader(input);

      JObject o = JObject.Parse(input);

      using (JTokenReader jsonReader = new JTokenReader(o))
      {
        IJsonLineInfo lineInfo = jsonReader;

        Assert.AreEqual(jsonReader.TokenType, JsonToken.None);
        Assert.AreEqual(0, lineInfo.LineNumber);
        Assert.AreEqual(0, lineInfo.LinePosition);
        Assert.AreEqual(false, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.StartObject);
        Assert.AreEqual(1, lineInfo.LineNumber);
        Assert.AreEqual(1, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.PropertyName);
        Assert.AreEqual(jsonReader.Value, "CPU");
        Assert.AreEqual(2, lineInfo.LineNumber);
        Assert.AreEqual(7, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.String);
        Assert.AreEqual(jsonReader.Value, "Intel");
        Assert.AreEqual(2, lineInfo.LineNumber);
        Assert.AreEqual(15, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.PropertyName);
        Assert.AreEqual(jsonReader.Value, "Drives");
        Assert.AreEqual(3, lineInfo.LineNumber);
        Assert.AreEqual(10, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.StartArray);
        Assert.AreEqual(3, lineInfo.LineNumber);
        Assert.AreEqual(12, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.String);
        Assert.AreEqual(jsonReader.Value, "DVD read/writer");
        Assert.AreEqual(4, lineInfo.LineNumber);
        Assert.AreEqual(22, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.String);
        Assert.AreEqual(jsonReader.Value, "500 gigabyte hard drive");
        Assert.AreEqual(5, lineInfo.LineNumber);
        Assert.AreEqual(30, lineInfo.LinePosition);
        Assert.AreEqual(true, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.EndArray);
        Assert.AreEqual(0, lineInfo.LineNumber);
        Assert.AreEqual(0, lineInfo.LinePosition);
        Assert.AreEqual(false, lineInfo.HasLineInfo());

        jsonReader.Read();
        Assert.AreEqual(jsonReader.TokenType, JsonToken.EndObject);
        Assert.AreEqual(0, lineInfo.LineNumber);
        Assert.AreEqual(0, lineInfo.LinePosition);
        Assert.AreEqual(false, lineInfo.HasLineInfo());
      }
    }
    public void ReadBytes()
    {
      byte[] data = Encoding.UTF8.GetBytes("Hello world!");

      JObject o =
        new JObject(
          new JProperty("Test1", data)
        );

      using (JTokenReader jsonReader = new JTokenReader(o))
      {
        jsonReader.Read();
        Assert.AreEqual(JsonToken.StartObject, jsonReader.TokenType);

        jsonReader.Read();
        Assert.AreEqual(JsonToken.PropertyName, jsonReader.TokenType);
        Assert.AreEqual("Test1", jsonReader.Value);

        byte[] readBytes = jsonReader.ReadAsBytes();
        Assert.AreEqual(data, readBytes);

        Assert.IsTrue(jsonReader.Read());
        Assert.AreEqual(JsonToken.EndObject, jsonReader.TokenType);

        Assert.IsFalse(jsonReader.Read());
      }
    }
Пример #5
0
    public void JTokenReader()
    {
      PersonRaw raw = new PersonRaw
      {
        FirstName = "FirstNameValue",
        RawContent = new JRaw("[1,2,3,4,5]"),
        LastName = "LastNameValue"
      };

      JObject o = JObject.FromObject(raw);

      JsonReader reader = new JTokenReader(o);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.StartObject, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.String, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.Raw, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.String, reader.TokenType);

      Assert.IsTrue(reader.Read());
      Assert.AreEqual(JsonToken.EndObject, reader.TokenType);

      Assert.IsFalse(reader.Read());
    }