public void ReflectBits_UInt32_Works()
{
UInt32 value = 0x9df3404c;
var expectedValues = new Dictionary <int, UInt32>()
{
{ 1, 0x0000 }, { 17, 0x00006405 },
{ 2, 0x0000 }, { 18, 0x0000c80b },
{ 3, 0x0001 }, { 19, 0x00019016 },
{ 4, 0x0003 }, { 20, 0x0003202c },
{ 5, 0x0006 }, { 21, 0x00064059 },
{ 6, 0x000c }, { 22, 0x000c80b3 },
{ 7, 0x0019 }, { 23, 0x00190167 },
{ 8, 0x0032 }, { 24, 0x003202cf },
{ 9, 0x0064 }, { 25, 0x0064059f },
{ 10, 0x00c8 }, { 26, 0x00c80b3e },
{ 11, 0x0190 }, { 27, 0x0190167d },
{ 12, 0x0320 }, { 28, 0x03202cfb },
{ 13, 0x0640 }, { 29, 0x064059f7 },
{ 14, 0x0c80 }, { 30, 0x0c80b3ee },
{ 15, 0x1901 }, { 31, 0x190167dc },
{ 16, 0x3202 }, { 32, 0x3202cfb9 },
};
foreach (var expectedValue in expectedValues)
{
Assert.Equal(
expectedValue.Value,
value.ReflectBits(expectedValue.Key));
}
}
public void ReflectBits_UInt32_InvalidBitLength_Throws()
{
UInt32 value = 0;
foreach (var invalidBitLength in new[] { int.MinValue, short.MinValue, -1, 0, 33, short.MaxValue, int.MaxValue })
{
Assert.Equal("bitLength",
Assert.Throws <ArgumentOutOfRangeException>(() =>
value.ReflectBits(invalidBitLength))
.ParamName);
}
}
