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 TestReadValueByBitIndex()
{
BReader br = new BReader(new byte[] { 0x12, 0x34 });
br.ReadValueByBitIndex <int>(0, 16).Should().Be(0x3412);
br.ReadValueByBitIndex <long>(4, 8).Should().Be(0x41);
br.ReadValueByBitIndex <bool>(13, 1).Should().Be(true);
br.ReadValueByBitIndex <byte>(9, 5).Should().Be(0x1A);
br.ReadValueByBitIndex <byte>(1, 1, 5).Should().Be(0x1A);
br.Invoking(_ => _.ReadValueByBitIndex <byte>(0, 9)).Should().Throw <ArgumentOutOfRangeException>();
br.Invoking(_ => _.ReadValueByBitIndex <string>(0, 4)).Should().Throw <NotSupportedException>();
br.Invoking(_ => _.ReadValueByBitIndex <Foo>(0, 4)).Should().Throw <NotSupportedException>();
br = new BReader(new byte[] { 0x12, 0x34 });
br.ReadValueByBitIndex <int>(0, 16, Endian.BigEndian).Should().Be(0x482C);
br.ReadValueByBitIndex <byte>(9, 6, Endian.BigEndian).Should().Be(0x16);
}
public void TestGetSingleByte()
{
BReader br = new BReader(new byte[] { 0x11, 0x22, 0x33, 0x44 });
br[1].Should().Be(0x22);
br[2].Should().Be(0x33);
br.Invoking(_ => _[4]).Should().Throw <ArgumentOutOfRangeException>();
}
public void TestGetSingleBit()
{
BReader br = new BReader(new byte[] { 0x20, 0x22, 0x33, 0x44 });
0.Should().Be(br[0, 4]);
1.Should().Be(br[0, 5]);
1.Should().Be(br[3, 2]);
br.Invoking(_ => _[0, 32]).Should().Throw <ArgumentOutOfRangeException>();
}
public void TestReadStringByByteIndex()
{
BReader br = new BReader(Encoding.Default.GetBytes("Hello world!"));
br.ReadStringByByteIndex(0, 5).Should().Be("Hello");
br.ReadStringByByteIndex(6, 5).Should().Be("world");
br.Invoking(_ => _.ReadStringByByteIndex(8, 100)).Should().Throw <ArgumentOutOfRangeException>();
new BReader(Encoding.Default.GetBytes("Hello world!")).ReadStringByByteIndex(6, 5, Endian.SmallEndian).Should().Be("dlrow");
}
public void TestReadStringByBitIndex()
{
BReader br = new BReader(Encoding.Default.GetBytes("Hello world!"));
br.ReadStringByBitIndex(0, 96).Should().Be("Hello world!");
br.ReadStringByBitIndex(48, 48).Should().Be("world!");
br.Invoking(_ => _.ReadStringByBitIndex(0, 42)).Should().Throw <FormatException>();
byte[] bixetBytes = Encoding.Default.GetBytes("bixet");
br = new BReader(bixetBytes);
br.ReadStringByBitIndex(0, 40).Should().Be("bixet");
byte[] bixetComplexBytes = new byte[] { 0x7F, 0b10110001, 0b00110100, 0b10111100, 0b00110010, 0b10111010 };
br = new BReader(bixetComplexBytes);
br.ReadStringByBitIndex(7, 40).Should().Be("bixet");
}
