public void CannotInitializeWithReaderOnArray()
{
JsonReader reader = JsonText.CreateReader("[]");
reader.MoveToContent();
new FreeJsonMemberReadingHelper(reader);
}
public void InitializeWithReaderOnObjectStart()
{
JsonReader reader = JsonText.CreateReader("{}");
reader.MoveToContent();
new FreeJsonMemberReadingHelper(reader);
}
/// <summary>
/// Make an JSON external form string of this JsonArray. For
/// compactness, no unnecessary whitespace is added.
/// </summary>
/// <remarks>
/// This method assumes that the data structure is acyclical.
/// </remarks>
public override string ToString()
{
StringWriter writer = new StringWriter();
Export(JsonText.CreateWriter(writer));
return(writer.ToString());
}
public void CannotInitializeWithReaderOnEnd()
{
JsonReader reader = JsonText.CreateReader("42");
reader.ReadNumber();
new FreeJsonMemberReadingHelper(reader);
}
public void CannotInitializeWithReaderOnString()
{
var reader = JsonText.CreateReader("foobar");
reader.MoveToContent();
new FreeJsonMemberReadingHelper(reader);
}
public void CannotInitializeWithReaderOnBoolean()
{
var reader = JsonText.CreateReader("true");
reader.MoveToContent();
new FreeJsonMemberReadingHelper(reader);
}
public void BaseReaderInitialization()
{
JsonReader reader = JsonText.CreateReader("[]");
FreeJsonMemberReadingHelper helper = new FreeJsonMemberReadingHelper(reader);
Assert.AreSame(reader, helper.BaseReader);
}
public void InitializeWithReaderOnMember()
{
JsonReader reader = JsonText.CreateReader("{foo:bar}");
reader.MoveToContent();
reader.ReadToken(JsonTokenClass.Object);
new FreeJsonMemberReadingHelper(reader);
}
public void CreateObject()
{
ObjectSurrogateConstructor ctor = new ObjectSurrogateConstructor(typeof(Surrogate));
ImportContext context = new ImportContext();
ObjectConstructionResult result = ctor.CreateObject(context, JsonText.CreateReader("{y:2000,m:12,d:4}"));
Assert.IsNotNull(result);
Assert.AreEqual(new DateTime(2000, 12, 4), result.Object);
}
public void BufferValueOnBOF()
{
var writer = new JsonBufferWriter();
writer.WriteFromReader(JsonText.CreateReader("[]"));
var buffer = writer.GetBuffer().CreateReader().BufferValue();
Assert.AreEqual(2, buffer.Length);
Assert.AreEqual(JsonToken.Array(), buffer[0]);
Assert.AreEqual(JsonToken.EndArray(), buffer[1]);
}
public void BufferValueOnMember()
{
var writer = new JsonBufferWriter();
writer.WriteFromReader(JsonText.CreateReader("{foo:bar}"));
var reader = writer.GetBuffer().CreateReader();
reader.Read(); // object start
reader.Read(); // foo
Assert.AreEqual(JsonToken.String("bar"), reader.BufferValue().CreateReader().Token);
}
public void BufferValueOnEOF()
{
var writer = new JsonBufferWriter();
writer.WriteFromReader(JsonText.CreateReader("[]"));
var reader = writer.GetBuffer().CreateReader();
reader.Read(); // array start
reader.Read(); // array end
Assert.IsTrue(reader.BufferValue().IsEmpty);
}
public void BufferValueOnObjectEnd()
{
var writer = new JsonBufferWriter();
writer.WriteFromReader(JsonText.CreateReader("[{},foo]"));
var reader = writer.GetBuffer().CreateReader();
reader.Read(); // outer object start
reader.Read(); // inner object start
reader.Read(); // inner object end
Assert.AreEqual(JsonToken.String("foo"), reader.BufferValue()[0]);
}
public void BufferValueOnArrayEnd()
{
JsonBufferWriter writer = new JsonBufferWriter();
writer.WriteFromReader(JsonText.CreateReader("[[],foo]"));
JsonBufferReader reader = writer.GetBuffer().CreateReader();
reader.Read(); // outer array start
reader.Read(); // inner array start
reader.Read(); // inner array end
Assert.AreEqual(JsonToken.String("foo"), reader.BufferValue()[0]);
}
public void ImportNonObjectMember()
{
var surrogate = new Surrogate(new object());
var context = new ImportContext();
surrogate.Import(context, "foo", JsonText.CreateReader("bar"));
var tail = surrogate.CreateObject(context).TailReader;
tail.ReadToken(JsonTokenClass.Object);
Assert.AreEqual("foo", tail.ReadMember());
Assert.AreEqual("bar", tail.ReadString());
tail.ReadToken(JsonTokenClass.EndObject);
}
/// <summary>
/// Returns the content of the buffer formatted as JSON text.
/// </summary>
public override string ToString()
{
if (IsEmpty)
{
return(string.Empty);
}
if (IsNull)
{
return(JsonNull.Text);
}
if (FirstToken.Class == JsonTokenClass.String)
{
return(JsonString.Enquote(FirstToken.Text));
}
if (IsScalar)
{
return(FirstToken.Text);
}
StringBuilder sb = new StringBuilder();
JsonText.CreateWriter(sb).WriteFromReader(CreateReader());
return(sb.ToString());
}
public static JsonBuffer From(string json)
{
return(From(JsonText.CreateReader(json)));
}
private static FreeJsonMemberReadingHelper CreateHelper(string json)
{
return(new FreeJsonMemberReadingHelper(JsonText.CreateReader(json)));
}