public void BitManipulationNextNumber3ArithmeticCompleteTestGetPrev5AllClear()
{
var original = 0;
var actual = BitManipulationNextNumber3ArithmeticComplete.GetPrev(original);
Assert.AreEqual(-1, actual);
}
public void BitManipulationNextNumber3ArithmeticCompleteTestGetPrev3AllSet()
{
var original = Convert.ToInt32("01111111111111111111111111111111", 2);
var actual = BitManipulationNextNumber3ArithmeticComplete.GetPrev(original);
Assert.AreEqual(-1, actual);
}
public void BitManipulationNextNumber3ArithmeticCompleteTestGetPrev1Simple()
{
var original = Convert.ToInt32("10", 2);
var expected = Convert.ToInt32("1", 2);
var actual = BitManipulationNextNumber3ArithmeticComplete.GetPrev(original);
Assert.AreEqual(expected, actual);
}
public void BitManipulationNextNumber3ArithmeticCompleteTestGetPrev4NegativeNumber()
{
try
{
BitManipulationNextNumber3ArithmeticComplete.GetPrev(-1);
}
catch (ArgumentException)
{
Assert.IsTrue(true);
return;
}
Assert.Fail();
}
public void BitManipulationNextNumber3ArithmeticCompleteTestGetPrev6NoSolution()
{
var actual = BitManipulationNextNumber3ArithmeticComplete.GetPrev(Convert.ToInt32("1111", 2));
Assert.AreEqual(-1, actual);
}