public void For4ShouldReturn3()
{
var polynomial = new Polynomials.BinaryPolynomial("100");
var expecting = 3;
polynomial.Degree.Should().Be(expecting);
}
public void For3ShouldBe11()
{
var a = new Polynomials.BinaryPolynomial(3);
var expecting = "11";
a.ToString().Should().Be(expecting);
}
public void ForNullPolynomialShouldReturn1()
{
var polynomial = new Polynomials.BinaryPolynomial();
var expecting = 0;
polynomial.Degree.Should().Be(expecting);
}
public void GetValue()
{
var a = new Polynomials.BinaryPolynomial("1011");
var expecting = true;
a[2].Should().Be(expecting);
}
public void SetValue()
{
var a = new Polynomials.BinaryPolynomial("1000");
a[2] = true;
a[2].Should().BeTrue();
}
public void BasicEquals()
{
var a = new Polynomials.BinaryPolynomial("101011");
var b = new Polynomials.BinaryPolynomial("101011");
a.Equals(b).Should().BeTrue();
}
public void Generate()
{
var a = new Polynomials.BinaryPolynomial("10110011");
var crc = Polynomials.CrcAlgorithm.GenerateCrc(a);
crc.Should().Be(new Polynomials.BinaryPolynomial("101100111000"));
}
public void ForNullPolynomialEmpty()
{
var a = new Polynomials.BinaryPolynomial();
var expecting = "0";
a.ToString().Should().Be(expecting);
}
public void For3ShouldReturn2()
{
var polynomial = new Polynomials.BinaryPolynomial("11");
var expecting = 2;
polynomial.Degree.Should().Be(expecting);
}
public void GetValue_indexGreaterThanDegree()
{
var a = new Polynomials.BinaryPolynomial("10");
var expecting = false;
a[5].Should().Be(expecting);
}
public void RiseBy1()
{
var polynomial = new Polynomials.BinaryPolynomial("1010");
var riseDifference = 1;
var expecting = 20;
polynomial.RiseDegree(riseDifference).Polynomial.Should().Be((uint)expecting);
}
public void RiseBy2()
{
var polynomial = new Polynomials.BinaryPolynomial("11001");
var riseDifference = 2;
var expecting = 100;
polynomial.RiseDegree(riseDifference).Polynomial.Should().Be((uint)expecting);
}
public void DivisionTest2()
{
var a = new Polynomials.BinaryPolynomial("111001010000");
var b = new Polynomials.BinaryPolynomial("11011");
var result = Polynomials.BinaryPolynomial.Division(a, b);
result.Item1.Should().Be(new Polynomials.BinaryPolynomial("10101100"));
result.Item2.Should().Be(new Polynomials.BinaryPolynomial("100"));
}
public void SumTest3()
{
var a = new Polynomials.BinaryPolynomial("11");
var b = new Polynomials.BinaryPolynomial("11");
var expectingResult = new Polynomials.BinaryPolynomial("110");
var sumResult = a + b;
sumResult.Should().Be(expectingResult);
}
public void SimpleSumTest()
{
var a = new Polynomials.BinaryPolynomial("100");
var b = new Polynomials.BinaryPolynomial(" 1");
var expectingResult = new Polynomials.BinaryPolynomial("101");
var sumResult = a ^ b;
sumResult.Should().Be(expectingResult);
}
public void RightPolynomialHasGreaterDegree()
{
var a = new Polynomials.BinaryPolynomial(" 100");
var b = new Polynomials.BinaryPolynomial("110101");
var expectingResult = new Polynomials.BinaryPolynomial("110001");
var xorResult = a ^ b;
xorResult.Should().Be(expectingResult);
}
public void SimpleXorTest()
{
var a = new Polynomials.BinaryPolynomial("101011");
var b = new Polynomials.BinaryPolynomial(" 110");
var expectingResult = new Polynomials.BinaryPolynomial("101101");
var xorResult = a ^ b;
xorResult.Should().Be(expectingResult);
}
public void CopyNonEmpty()
{
var a = new Polynomials.BinaryPolynomial("101011");
var copy = a.Copy();
var expecting = new Polynomials.BinaryPolynomial("101011");
expecting.Equals(copy).Should().BeTrue();
object.ReferenceEquals(a, copy).Should().BeFalse();
}
public void WhenLargerThanMaximumDegreeThrowException()
{
Action act = () =>
{
var newPolynomial = new Polynomials.BinaryPolynomial(
"1000000000000000000000000000000000000000000000");
};
act.ShouldThrow <Exception>();
}
public void ShouldThrowExceptionOnNegativeRiseDifference()
{
var polynomial = new Polynomials.BinaryPolynomial("10100");
var riseDifference = -5;
Action act = () =>
{
var newPolynomial = polynomial.RiseDegree(riseDifference);
};
act.ShouldThrow <Exception>();
}
public void SuccessfullyConstructsFromStringWithExtra0AtBegining()
{
var a = new Polynomials.BinaryPolynomial("001001");
a.Polynomial.Should().Be(9);
}
public void ShouldBeInvalid()
{
var crcPolynomial = new Polynomials.BinaryPolynomial("101100111001");
Polynomials.CrcAlgorithm.IsCrcValid(crcPolynomial).Should().BeFalse();
}
public void SuccessfullyConstructsFromStringThatEndsWithZero()
{
var a = new Polynomials.BinaryPolynomial("10");
a.Polynomial.Should().Be(2);
}
