public unsafe void OneValueTest([Values(unchecked ((long)0xFFFFFFFFFF000000UL))] long value)
{
using (var codec = new CodecWriter(10))
{
codec.Count = 0;
codec.WriteSignedValue(value);
fixed(byte *pbuf = codec.Buffer)
{
int pos = 0;
long v = CodecReader.ReadSignedValueUnsafe(pbuf, ref pos);
if (value != v)
{
Assert.Fail("Failed signed long {0:X}", value);
}
}
using (var codecRdr = new CodecReader(codec.AsArraySegment()))
{
long v = codecRdr.ReadSignedValue();
if (value != v)
{
Assert.Fail("Failed signed long {0:X}", value);
}
}
}
}
public unsafe void ErrorValuesTests()
{
var buf = new byte[10];
for (int i = 0; i < buf.Length; i++)
{
buf[i] = 0xFF;
}
int pos = 0;
// ReSharper disable AccessToModifiedClosure
Assert.Throws <SerializerException>(
() =>
{
fixed(byte *pbuf = buf)
CodecReader.ReadSignedValueUnsafe(pbuf, ref pos);
});
// ReSharper restore AccessToModifiedClosure
Assert.AreEqual(0, pos, "ReadSignedValueUnsafe pos shifted");
Assert.Throws <SerializerException>(
() =>
{
fixed(byte *pbuf = buf)
CodecReader.ReadUnsignedValueUnsafe(pbuf, ref pos);
});
Assert.AreEqual(0, pos, "ReadSignedValueUnsafe pos shifted");
using (var codecRdr = new CodecReader(new ArraySegment <byte>(buf)))
{
// ReSharper disable AccessToDisposedClosure
Assert.Throws <SerializerException>(() => codecRdr.ReadSignedValue());
// ReSharper restore AccessToDisposedClosure
Assert.AreEqual(0, codecRdr.BufferPos, "ReadSignedValue pos shifted");
// ReSharper disable AccessToDisposedClosure
Assert.Throws <SerializerException>(() => codecRdr.ReadUnsignedValue());
// ReSharper restore AccessToDisposedClosure
Assert.AreEqual(0, codecRdr.BufferPos, "ReadUnsignedValue pos shifted");
}
}