public void TestReadValueByByteIndex()
{
BReader br = new BReader(new byte[] { 0x12, 0x34, 0x56, 0x78 });
br.ReadValueByByteIndex <long>(0, 4).Should().Be(0x12345678);
br.ReadValueByByteIndex <long>(1, 3).Should().Be(0x345678);
br.Invoking(_ => _.ReadValueByByteIndex <short>(0, 4)).Should().Throw <ArgumentOutOfRangeException>();
br.Invoking(_ => _.ReadValueByByteIndex <string>(0, 4)).Should().Throw <NotSupportedException>();
br.Invoking(_ => _.ReadValueByByteIndex <bool>(0, 4)).Should().Throw <NotSupportedException>();
br.Invoking(_ => _.ReadValueByByteIndex <Foo>(0, 4)).Should().Throw <NotSupportedException>();
new BReader(new byte[] { 0x12, 0x34, 0x56, 0x78 }).ReadValueByByteIndex <long>(0, 4, Endian.SmallEndian).Should().Be(0x78563412);
}
public void TestFunction()
{
byte[] message = new byte[] { 0x01, 0x12, 0x34, 0x56, 0x78, 0b10101010, 0b11100100, (byte)'S', (byte)'u', (byte)'c', (byte)'c', (byte)'e', (byte)'s', (byte)'s', };
BReader br = new BReader(message);
br.ReadValueByByteIndex <byte>(0, 1).Should().Be(0x01);
br.ReadValueByByteIndex <int>(1, 4).Should().Be(0x12345678);
for (int i = 0; i < 8; ++i)
{
br.ReadValueByBitIndex <bool>(5, i, 1).Should().Be(i % 2 == 1);
}
for (byte i = 0; i < 4; ++i)
{
br.ReadValueByBitIndex <byte>(6, 2 * i, 2).Should().Be(i);
}
br.ReadStringByByteIndex(7, 7).Should().Be("Success");
}