public void EmptyBigPolyNET()
{
var poly = new BigPoly();
Assert.AreEqual(0, poly.CoeffCount);
Assert.AreEqual(0, poly.CoeffBitCount);
Assert.AreEqual(0, poly.UInt64Count);
Assert.IsTrue(null == poly.Pointer);
Assert.AreEqual(0, poly.GetSignificantCoeffCount());
Assert.IsTrue(poly.IsZero);
Assert.IsFalse(poly.IsAlias);
Assert.AreEqual("0", poly.ToString());
poly.SetZero();
var poly2 = new BigPoly();
Assert.IsTrue(poly.Equals(poly2));
poly.Resize(1, 1);
Assert.IsTrue(null != poly.Pointer);
Assert.IsFalse(poly.IsAlias);
poly.Resize(0, 0);
Assert.IsTrue(null == poly.Pointer);
Assert.IsFalse(poly.IsAlias);
}
public void BigPolyFromStringNET()
{
var poly = new BigPoly("9x^2 + 2");
Assert.AreEqual("9x^2 + 2", poly.ToString());
Assert.AreEqual(3, poly.CoeffCount);
Assert.AreEqual(4, poly.CoeffBitCount);
poly.Resize(0, 0);
poly.Set("0");
Assert.AreEqual("0", poly.ToString());
Assert.AreEqual(0, poly.CoeffCount);
Assert.AreEqual(0, poly.CoeffBitCount);
poly.Set("1");
Assert.AreEqual("1", poly.ToString());
Assert.AreEqual(1, poly.CoeffCount);
Assert.AreEqual(1, poly.CoeffBitCount);
poly.Set("123");
Assert.AreEqual("123", poly.ToString());
Assert.AreEqual(1, poly.CoeffCount);
Assert.AreEqual(9, poly.CoeffBitCount);
poly.Set("23x^3");
Assert.AreEqual("23x^3", poly.ToString());
Assert.AreEqual(4, poly.CoeffCount);
Assert.AreEqual(9, poly.CoeffBitCount);
poly.Resize(0, 0);
poly.Set("23x^3");
Assert.AreEqual("23x^3", poly.ToString());
Assert.AreEqual(4, poly.CoeffCount);
Assert.AreEqual(6, poly.CoeffBitCount);
poly.Set("3x^2 + 2x^1");
Assert.AreEqual("3x^2 + 2x^1", poly.ToString());
Assert.AreEqual(4, poly.CoeffCount);
Assert.AreEqual(6, poly.CoeffBitCount);
poly.Set("1x^2 + 2x^1 + 3");
Assert.AreEqual("1x^2 + 2x^1 + 3", poly.ToString());
Assert.AreEqual(4, poly.CoeffCount);
Assert.AreEqual(6, poly.CoeffBitCount);
poly.Set("4x^1");
Assert.AreEqual("4x^1", poly.ToString());
Assert.AreEqual(4, poly.CoeffCount);
Assert.AreEqual(6, poly.CoeffBitCount);
}
public void SaveLoadPolyNET()
{
var stream = new MemoryStream();
var poly = new BigPoly();
var poly2 = new BigPoly(1, 32);
poly2[0].Set(1);
stream.Seek(0, SeekOrigin.Begin);
poly.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
poly2.Load(stream);
Assert.AreEqual(poly, poly2);
poly.Resize(3, 96);
poly[0].Set(2);
poly[1].Set(3);
poly[2].Set(4);
stream.Seek(0, SeekOrigin.Begin);
poly.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
poly2.Load(stream);
Assert.AreEqual(poly, poly2);
poly[0].Set("FFFFFFFFFFFFFFFFFF");
stream.Seek(0, SeekOrigin.Begin);
poly.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
poly2.Load(stream);
Assert.AreEqual(poly, poly2);
poly.Resize(2, 32);
poly[0].Set(1);
stream.Seek(0, SeekOrigin.Begin);
poly.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
poly2.Load(stream);
Assert.AreEqual(poly, poly2);
}
public void BigPoly3Coeff100BitsNET()
{
var poly = new BigPoly(3, 100);
Assert.AreEqual(3, poly.CoeffCount);
Assert.AreEqual(100, poly.CoeffBitCount);
Assert.IsTrue(null != poly.Pointer);
Assert.AreEqual(6, poly.UInt64Count);
Assert.AreEqual(0, poly.GetSignificantCoeffCount());
Assert.AreEqual("0", poly.ToString());
Assert.IsTrue(poly.IsZero);
Assert.AreEqual(0UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(0UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(0UL, poly.Pointer[4]);
Assert.AreEqual(0UL, poly.Pointer[5]);
poly[0].Set("1234");
Assert.AreEqual("1234", poly[0].ToString());
Assert.AreEqual(1, poly.GetSignificantCoeffCount());
Assert.AreEqual("1234", poly.ToString());
Assert.IsFalse(poly.IsZero);
Assert.AreEqual(0x1234UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(0UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(0UL, poly.Pointer[4]);
Assert.AreEqual(0UL, poly.Pointer[5]);
poly[2].Set("3211234567812345678");
Assert.AreEqual("3211234567812345678", poly[2].ToString());
Assert.AreEqual(3, poly.GetSignificantCoeffCount());
Assert.AreEqual("3211234567812345678x^2 + 1234", poly.ToString());
Assert.IsFalse(poly.IsZero);
Assert.AreEqual(0x1234UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(0UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(0x1234567812345678UL, poly.Pointer[4]);
Assert.AreEqual(0x321UL, poly.Pointer[5]);
poly.SetZero();
Assert.IsTrue(poly.IsZero);
Assert.AreEqual("0", poly.ToString());
Assert.AreEqual(0UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(0UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(0UL, poly.Pointer[4]);
Assert.AreEqual(0UL, poly.Pointer[5]);
poly[0].Set("123");
poly[1].Set("456");
poly[2].Set("3211234567812345678");
Assert.AreEqual("3211234567812345678x^2 + 456x^1 + 123", poly.ToString());
Assert.AreEqual(3, poly.GetSignificantCoeffCount());
Assert.AreEqual(0x123UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(0x456UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(0x1234567812345678UL, poly.Pointer[4]);
Assert.AreEqual(0x321UL, poly.Pointer[5]);
var poly2 = new BigPoly(3, 64);
poly2[0].Set(1);
poly2[1].Set(2);
poly2[2].Set(3);
Assert.IsFalse(poly.Equals(poly2));
Assert.IsFalse(poly2.Equals(poly));
Assert.AreNotEqual(poly.GetHashCode(), poly2.GetHashCode());
poly.Set(poly2);
Assert.IsTrue(poly.Equals(poly2));
Assert.IsTrue(poly2.Equals(poly));
Assert.AreEqual(poly.GetHashCode(), poly2.GetHashCode());
Assert.AreEqual("3x^2 + 2x^1 + 1", poly.ToString());
Assert.AreEqual(1UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(2UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(3UL, poly.Pointer[4]);
Assert.AreEqual(0UL, poly.Pointer[5]);
poly[0].Set("123");
poly[1].Set("456");
poly[2].Set("3211234567812345678");
poly.Resize(3, 32);
Assert.AreEqual(3, poly.CoeffCount);
Assert.AreEqual(32, poly.CoeffBitCount);
Assert.AreEqual(3, poly.UInt64Count);
Assert.AreEqual("12345678x^2 + 456x^1 + 123", poly.ToString());
Assert.AreEqual(0x123UL, poly.Pointer[0]);
Assert.AreEqual(0x456UL, poly.Pointer[1]);
Assert.AreEqual(0x12345678UL, poly.Pointer[2]);
poly.Resize(4, 100);
Assert.AreEqual(4, poly.CoeffCount);
Assert.AreEqual(100, poly.CoeffBitCount);
Assert.AreEqual("12345678x^2 + 456x^1 + 123", poly.ToString());
Assert.AreEqual(0x123UL, poly.Pointer[0]);
Assert.AreEqual(0UL, poly.Pointer[1]);
Assert.AreEqual(0x456UL, poly.Pointer[2]);
Assert.AreEqual(0UL, poly.Pointer[3]);
Assert.AreEqual(0x12345678UL, poly.Pointer[4]);
Assert.AreEqual(0UL, poly.Pointer[5]);
Assert.AreEqual(0UL, poly.Pointer[6]);
Assert.AreEqual(0UL, poly.Pointer[7]);
poly.Resize(0, 0);
Assert.AreEqual(0, poly.CoeffCount);
Assert.AreEqual(0, poly.CoeffBitCount);
Assert.AreEqual(0, poly.UInt64Count);
Assert.IsTrue(null == poly.Pointer);
Assert.AreEqual(0, poly.GetSignificantCoeffCount());
Assert.IsTrue(poly.IsZero);
Assert.IsFalse(poly.IsAlias);
Assert.AreEqual("0", poly.ToString());
}
