public async Task WriteJson()
{
var stringBuilder = new StringBuilder();
using (var stringWriter = new StringWriter(stringBuilder))
using (var jsonTextWriter = new JsonTextWriter(stringWriter))
{
await jsonTextWriter.WriteStartObjectAsync();
await jsonTextWriter.WritePropertyNameAsync("hello");
await jsonTextWriter.WriteValueAsync("\r\n\t\"\r\" hello/utf8\\=✓\U0001D11E\U0001F602\U0001D505");
await jsonTextWriter.WritePropertyNameAsync("answer");
await jsonTextWriter.WriteValueAsync(42);
await jsonTextWriter.WritePropertyNameAsync("long_answer");
await jsonTextWriter.WriteValueAsync(42424242L);
await jsonTextWriter.WritePropertyNameAsync("precise_answer");
await jsonTextWriter.WriteValueAsync(12234.543d);
await jsonTextWriter.WritePropertyNameAsync("null_answer");
await jsonTextWriter.WriteNullValueAsync();
using (await jsonTextWriter.WriteObjectAsync("nested"))
{
await jsonTextWriter.WritePropertyAsync("x", 1);
}
await jsonTextWriter.WriteEndObjectAsync();
}
Assert.AreEqual(
@"{""hello"":""\r\n\t\""\r\"" hello\/utf8\\=\u2713\ud834\udd1e\ud83d\ude02\ud835\udd05"",""answer"":42,""long_answer"":42424240,""precise_answer"":12234.543,""null_answer"":null,""nested"":{""x"":1}}",
stringBuilder.ToString());
}
public async Task WriteAsync()
{
var stringBuilder = new StringBuilder();
using (var textWriter = new StringWriter(stringBuilder))
using (var j = new JsonTextWriter(textWriter))
{
using (await j.WriteObjectAsync())
{
using (await j.WriteObjectAsync("loki"))
{
using (await j.WriteArrayAsync("streams"))
{
await j.WriteValueAsync("a");
await j.WriteValueAsync(1);
await j.WriteValueAsync(1.23);
await j.WriteValueAsync(1L);
using (await j.WriteObjectAsync())
{
await j.WritePropertyAsync("v", 1);
}
using (await j.WriteArrayAsync())
{
await j.WriteNullValueAsync();
}
}
}
}
}
Assert.AreEqual(
"{\"loki\":{\"streams\":[\"a\",1,1.23,1,{\"v\":1},[null]]}}",
stringBuilder.ToString());
}
