public void MultipleFlushes_SameOutput(int count)
{
using (var writer = new ManagedBinaryWriter(_memoryStream, Symbols.EmptySymbolTablesArray))
{
writer.StepIn(IonType.Struct);
writer.SetFieldName("key");
writer.WriteString("value");
writer.StepOut();
writer.Flush();
var size = _memoryStream.Length;
for (var i = 0; i < count; i++)
{
writer.Flush();
Assert.AreEqual(size, _memoryStream.Length);
}
writer.Finish();
Assert.AreEqual(size, _memoryStream.Length);
_memoryStream.Seek(0, SeekOrigin.Begin);
var reader = new UserBinaryReader(_memoryStream);
Assert.AreEqual(IonType.Struct, reader.MoveNext());
reader.StepIn();
Assert.AreEqual(IonType.String, reader.MoveNext());
Assert.AreEqual("key", reader.CurrentFieldName);
Assert.AreEqual("value", reader.StringValue());
Assert.AreEqual(IonType.None, reader.MoveNext());
reader.StepOut();
Assert.AreEqual(IonType.None, reader.MoveNext());
}
}
public void FlushAfterFinish()
{
using (var writer = new ManagedBinaryWriter(_memoryStream, Symbols.EmptySymbolTablesArray))
{
writer.StepIn(IonType.Struct);
writer.SetFieldName("key");
writer.WriteString("value");
writer.StepOut();
writer.Finish();
var size = _memoryStream.Length;
writer.Flush();
Assert.AreEqual(size + BinaryConstants.BinaryVersionMarkerLength, _memoryStream.Length);
_memoryStream.Seek(0, SeekOrigin.Begin);
var reader = new UserBinaryReader(_memoryStream);
Assert.AreEqual(IonType.Struct, reader.MoveNext());
reader.StepIn();
Assert.AreEqual(IonType.String, reader.MoveNext());
Assert.AreEqual("key", reader.CurrentFieldName);
Assert.AreEqual("value", reader.StringValue());
Assert.AreEqual(IonType.None, reader.MoveNext());
reader.StepOut();
//movenext() should skip over bvm
Assert.AreEqual(IonType.None, reader.MoveNext());
}
}
public void WriteNulls()
{
using (var stream = new MemoryStream())
{
IIonWriter writer;
using (writer = new ManagedBinaryWriter(BinaryConstants.EmptySymbolTablesArray))
{
writer.StepIn(IonType.Struct);
foreach (var iType in Enum.GetValues(typeof(IonType)))
{
if ((IonType)iType == IonType.Datagram || (IonType)iType == IonType.None)
{
continue;
}
var name = Enum.GetName(typeof(IonType), iType);
writer.SetFieldName($"null_{name}");
writer.WriteNull((IonType)iType);
}
writer.StepOut();
writer.Flush(stream);
}
var reader = new UserBinaryReader(new MemoryStream(stream.ToArray()));
reader.MoveNext();
reader.StepIn();
foreach (var iType in Enum.GetValues(typeof(IonType)))
{
if ((IonType)iType == IonType.Datagram || (IonType)iType == IonType.None)
{
continue;
}
var name = Enum.GetName(typeof(IonType), iType);
Assert.AreEqual((IonType)iType, reader.MoveNext());
Assert.AreEqual($"null_{name}", reader.CurrentFieldName);
Assert.IsTrue(reader.CurrentIsNull);
}
reader.StepOut();
}
}
public void Run(string[] args)
{
var outputStream = new MemoryStream();
var writer = new ManagedBinaryWriter(new ISymbolTable[0]);
writer.StepIn(IonType.Struct);
writer.SetFieldName("yes");
writer.WriteBool(true);
writer.SetFieldName("strings");
writer.WriteString("abcd def adsd dasdas tiếng việt 😂");
writer.SetFieldName("number_struct");
writer.StepIn(IonType.Struct);
writer.SetFieldName("number");
writer.WriteInt(int.MaxValue / 2);
writer.StepOut();
writer.SetFieldName("float_min");
writer.WriteFloat(float.MinValue);
writer.SetFieldName("float_rand");
writer.WriteFloat(float.MaxValue / 2);
writer.SetFieldName("double_max");
writer.WriteFloat(double.MaxValue);
writer.SetFieldName("double_rand");
writer.WriteFloat(3.12345678901);
writer.StepOut();
writer.WriteInt(int.MaxValue);
writer.Flush(outputStream);
writer.Dispose();
var bytes = outputStream.ToArray();
Console.WriteLine(bytes.Length);
Console.WriteLine(string.Join(" ", bytes.Select(b => $"{b:X2}")));
var reader = new UserBinaryReader(new MemoryStream(bytes));
reader.MoveNext();
Console.WriteLine(reader.CurrentType);
reader.StepIn();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.BoolValue());
Console.WriteLine();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.StringValue());
Console.WriteLine();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
reader.StepIn();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.IntValue());
reader.StepOut();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.DoubleValue());
Console.WriteLine();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.DoubleValue());
Console.WriteLine();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.DoubleValue());
Console.WriteLine();
reader.MoveNext();
Console.WriteLine(reader.CurrentFieldName);
Console.WriteLine(reader.CurrentType);
Console.WriteLine(reader.DoubleValue());
Console.WriteLine();
}