public void ReflectBits_UInt16_InvalidBitLength_Throws()
{
UInt16 value = 0;
foreach (var invalidBitLength in new[] { int.MinValue, short.MinValue, -1, 0, 17, short.MaxValue, int.MaxValue })
{
Assert.Equal("bitLength",
Assert.Throws <ArgumentOutOfRangeException>(() =>
value.ReflectBits(invalidBitLength))
.ParamName);
}
}
public void ReflectBits_UInt16_Works()
{
UInt16 value = 0x5bc1;
var expectedValues = new Dictionary <int, UInt16>()
{
{ 1, 0x0001 }, { 9, 0x0107 },
{ 2, 0x0002 }, { 10, 0x020f },
{ 3, 0x0004 }, { 11, 0x041e },
{ 4, 0x0008 }, { 12, 0x083d },
{ 5, 0x0010 }, { 13, 0x107b },
{ 6, 0x0020 }, { 14, 0x20f6 },
{ 7, 0x0041 }, { 15, 0x41ed },
{ 8, 0x0083 }, { 16, 0x83da },
};
foreach (var expectedValue in expectedValues)
{
Assert.Equal(
expectedValue.Value,
value.ReflectBits(expectedValue.Key));
}
}