public void ShouldThrowExceptionIfMarkerByteNotLong()
{
var mockInput = new Mock <IInputStream>();
mockInput.Setup(x => x.ReadByte()).Returns(PackStream.BYTES_16);
var unpacker = new PackStream.Unpacker(mockInput.Object, null);
var ex = Xunit.Record.Exception(() => unpacker.UnpackLong());
ex.Should().BeOfType <ArgumentOutOfRangeException>();
}
public void ShouldUnpackLongAsLong()
{
var mockInput = new Mock <IInputStream>();
mockInput.Setup(x => x.ReadByte()).Returns(PackStream.INT_64);
long expected = 1024;
mockInput.Setup(x => x.ReadLong()).Returns(expected);
var u = new PackStream.Unpacker(mockInput.Object, null);
Assert.Equal(expected, u.UnpackLong());
mockInput.Verify(x => x.ReadByte(), Times.Once);
mockInput.Verify(x => x.ReadLong(), Times.Once);
}
[InlineData(0x7F, 127)] // 7F to FF
public void ShouldUnpackLongAsTinyByte(byte data, sbyte expected)
{
var mockInput = new Mock <IInputStream>();
mockInput.Setup(x => x.ReadByte()).Returns(data);
var u = new PackStream.Unpacker(mockInput.Object, null);
sbyte real = (sbyte)u.UnpackLong();
real.Should().Be(expected);
mockInput.Verify(x => x.ReadByte(), Times.Once);
mockInput.Verify(x => x.ReadSByte(), Times.Never);
}
public void ShouldUnpackLongAsSignedByte()
{
var mockInput = new Mock <IInputStream>();
mockInput.Setup(x => x.ReadByte()).Returns(PackStream.INT_8);
sbyte expected = 1;
mockInput.Setup(x => x.ReadSByte()).Returns(expected);
var u = new PackStream.Unpacker(mockInput.Object, null);
sbyte real = (sbyte)u.UnpackLong();
Assert.Equal(expected, real);
mockInput.Verify(x => x.ReadByte(), Times.Once);
mockInput.Verify(x => x.ReadSByte(), Times.Once);
}
