public async Task CurrentTokenAsync()
{
using (JTokenWriter jsonWriter = new JTokenWriter())
{
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
Assert.AreEqual(null, jsonWriter.CurrentToken);
await jsonWriter.WriteStartObjectAsync();
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
Assert.AreEqual(jsonWriter.Token, jsonWriter.CurrentToken);
JObject o = (JObject)jsonWriter.Token;
await jsonWriter.WritePropertyNameAsync("CPU");
Assert.AreEqual(WriteState.Property, jsonWriter.WriteState);
Assert.AreEqual(o.Property("CPU"), jsonWriter.CurrentToken);
await jsonWriter.WriteValueAsync("Intel");
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
Assert.AreEqual(o["CPU"], jsonWriter.CurrentToken);
await jsonWriter.WritePropertyNameAsync("Drives");
Assert.AreEqual(WriteState.Property, jsonWriter.WriteState);
Assert.AreEqual(o.Property("Drives"), jsonWriter.CurrentToken);
await jsonWriter.WriteStartArrayAsync();
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
Assert.AreEqual(o["Drives"], jsonWriter.CurrentToken);
JArray a = (JArray)jsonWriter.CurrentToken;
await jsonWriter.WriteValueAsync("DVD read/writer");
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
Assert.AreEqual(a[a.Count - 1], jsonWriter.CurrentToken);
#if !PORTABLE || NETSTANDARD1_3 || NETSTANDARD2_0
await jsonWriter.WriteValueAsync(new BigInteger(123));
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
Assert.AreEqual(a[a.Count - 1], jsonWriter.CurrentToken);
#endif
await jsonWriter.WriteValueAsync(new byte[0]);
Assert.AreEqual(WriteState.Array, jsonWriter.WriteState);
Assert.AreEqual(a[a.Count - 1], jsonWriter.CurrentToken);
await jsonWriter.WriteEndAsync();
Assert.AreEqual(WriteState.Object, jsonWriter.WriteState);
Assert.AreEqual(a, jsonWriter.CurrentToken);
await jsonWriter.WriteEndObjectAsync();
Assert.AreEqual(WriteState.Start, jsonWriter.WriteState);
Assert.AreEqual(o, jsonWriter.CurrentToken);
}
}