public void BitwiseNot_NullInput_ThrowsArgumentNullException_Test()
{
// Arrange
// Act
// Assert
// ReSharper disable once AssignNullToNotNullAttribute
Assert.Throws <ArgumentNullException>(() => ByteArrayUtils.BitwiseNot(null));
}
public void BitwiseNot_Test(byte[] expected,
byte[] input)
{
// Arrange
var original = input.ToArray();
// Act
var result = ByteArrayUtils.BitwiseNot(input);
// Assert
Assert.Equal(expected, result);
Assert.Equal(original, input); // input value not affected
}
public static void BitwiseNotExample()
{
// Setup
var input = new byte[] { 0x00, 0x11, 0xAC, 0xFF };
// Act
var result = ByteArrayUtils.BitwiseNot(input);
// Conclusion
Console.WriteLine("BitwiseNot Example");
Console.WriteLine($"input:\t{input.ToString("H")}");
Console.WriteLine($"result:\t{result.ToString("H")}");
Console.WriteLine(string.Empty);
Console.WriteLine($"input:\t{input.ToString("b")}");
Console.WriteLine($"result:\t{result.ToString("b")}");
Console.WriteLine(string.Empty);
}
public static IEnumerable <object[]> LogicalNot_Test_Values()
{
foreach (var bytes in Values())
{
var expected = new FixedBytes(ByteArrayUtils.BitwiseNot(bytes));
yield return(new object[] { expected, new FixedBytes(bytes) });
}
yield return(new object[] { null, null });
IEnumerable <byte[]> Values()
{
yield return(Array.Empty <byte>());
yield return(new byte[] { 0x00 });
yield return(new byte[] { 0x0F });
yield return(new byte[] { 0xAC, 0xCA });
}
}