IntXLib/IntXLib.Test/OnesComplementOpTest.cs at master · devoyster/IntXLib · GitHub

48 lines (36 loc) · 889 Bytes

using NUnit.Framework;

namespace IntXLib.Test

{

[TestFixture]

public class OnesComplementOpTest

{

[Test]

public void ShouldOnesComplementIntX()

{

IntX value = new IntX(11);

IntX result = ~value;

Assert.That(result, Is.EqualTo(-~(uint)11));

}

[Test]

public void ShouldOnesComplementNegativeIntX()

{

IntX value = new IntX(-11);

IntX result = ~value;

Assert.That(result, Is.EqualTo(~(uint)11));

}

[Test]

public void ShouldOnesComplementZero()

{

IntX value = new IntX();

IntX result = ~value;

Assert.That(result, Is.EqualTo(0));

}

[Test]

public void ShouldOnesComplementBigIntX()

{

IntX value = new IntX(new uint[] { 3, 5, uint.MaxValue }, false);

IntX result = ~value;

Assert.That(result, Is.EqualTo(new IntX(new uint[] { ~(uint)3, ~(uint)5 }, true)));

}

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