public IEnumerator ReadFromAsyncWithCommentHandlingLoadOnJsonWithCommentReadsComment()
{
yield return(AsyncUtils.Run(TestAsync));
async Task TestAsync()
{
using (var textReader = new StringReader(k_TestJsonWithComment))
using (var jsonReader = new JsonTextReader(textReader))
{
var a = (JArray)await JToken.ReadFromAsync(
jsonReader, new JsonLoadSettings
{
CommentHandling = CommentHandling.Load
});
Assert.AreEqual(4, a.Count);
Assert.AreEqual(JTokenType.Comment, a[0].Type);
Assert.AreEqual(" hi", ((JValue)a[0]).Value);
}
}
}
public IEnumerator ReadFromAsyncWithCommentHandlingLoadOnJsonStartingWithCommentReadsComment()
{
yield return(AsyncUtils.Run(TestAsync));
async Task TestAsync()
{
using (var textReader = new StringReader(k_TestJsonStartingWithComment))
using (var jsonReader = new JsonTextReader(textReader))
{
var v = (JValue)await JToken.ReadFromAsync(
jsonReader, new JsonLoadSettings
{
CommentHandling = CommentHandling.Load
});
Assert.AreEqual(JTokenType.Comment, v.Type);
IJsonLineInfo lineInfo = v;
Assert.AreEqual(true, lineInfo.HasLineInfo());
Assert.AreEqual(2, lineInfo.LineNumber);
Assert.AreEqual(5, lineInfo.LinePosition);
}
}
}
public IEnumerator ReadFromAsyncStartingAtArrayEndThrows()
{
yield return(AsyncUtils.Run(TestAsync));
async Task TestAsync()
{
var textReader = new StringReader(@"[]");
var jsonReader = new JsonTextReader(textReader);
await jsonReader.ReadAsync();
await jsonReader.ReadAsync();
await AsyncUtils.ThrowsAsync <JsonReaderException>(ReadFromAsync);
async Task ReadFromAsync()
{
using (textReader)
using (jsonReader)
{
await JToken.ReadFromAsync(jsonReader);
}
}
}
}
public IEnumerator ReadFromAsyncOnJsonStartingWithCommentIgnoresComment()
{
yield return(AsyncUtils.Run(TestAsync));
async Task TestAsync()
{
using (var textReader = new StringReader(k_TestJsonStartingWithComment))
using (var jsonReader = new JsonTextReader(textReader))
{
var a = (JArray)await JToken.ReadFromAsync(
jsonReader, new JsonLoadSettings
{
CommentHandling = CommentHandling.Ignore
});
Assert.AreEqual(JTokenType.Array, a.Type);
IJsonLineInfo lineInfo = a;
Assert.AreEqual(true, lineInfo.HasLineInfo());
Assert.AreEqual(3, lineInfo.LineNumber);
Assert.AreEqual(1, lineInfo.LinePosition);
}
}
}
