public void EmptyBigUIntNET() { var biguint = new BigUInt(); Assert.AreEqual(0, biguint.BitCount); Assert.AreEqual(0ul, biguint.ByteCount); Assert.AreEqual(0ul, biguint.UInt64Count); Assert.IsTrue(biguint.UInt64Count == 0ul); Assert.AreEqual(0, biguint.GetSignificantBitCount()); Assert.AreEqual("0", biguint.ToString()); Assert.IsTrue(biguint.IsZero); Assert.IsFalse(biguint.IsAlias); biguint.SetZero(); var biguint2 = new BigUInt(); Assert.IsTrue(biguint.Equals(biguint2)); biguint.Resize(1); Assert.AreEqual(1, biguint.BitCount); Assert.IsTrue(biguint.UInt64Count != 0ul); Assert.IsFalse(biguint.IsAlias); biguint.Resize(0); Assert.AreEqual(0, biguint.BitCount); Assert.IsTrue(biguint.UInt64Count == 0ul); Assert.IsFalse(biguint.IsAlias); }
public void ExceptionsTest() { BigUInt bui = new BigUInt("DEADBEEF"); BigUInt bui1 = null; Utilities.AssertThrows <ArgumentNullException>(() => bui1 = new BigUInt((BigUInt)null)); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = new BigUInt((string)null)); Utilities.AssertThrows <ArgumentException>(() => bui1 = new BigUInt(bitCount: -1)); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = new BigUInt(bitCount: 64, hexString: null)); Utilities.AssertThrows <ArgumentException>(() => bui1 = new BigUInt(bitCount: -1, hexString: "ABCDEF")); Utilities.AssertThrows <ArgumentException>(() => bui1 = new BigUInt(bitCount: -1, value: 10ul)); bui1 = new BigUInt(); BigUInt bui2 = new BigUInt(); Utilities.AssertThrows <ArgumentOutOfRangeException>(() => bui.Data(1)); Utilities.AssertThrows <ArgumentOutOfRangeException>(() => bui[5]); Utilities.AssertThrows <ArgumentOutOfRangeException>(() => bui[5] = 2); Utilities.AssertThrows <ArgumentNullException>(() => bui.DivideRemainder(bui1, null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.DivideRemainder(null, bui2)); Utilities.AssertThrows <ArgumentException>(() => bui.DivideRemainder(bui1, bui2)); Utilities.AssertThrows <ArgumentNullException>(() => bui.DivideRemainder(1ul, null)); Utilities.AssertThrows <ArgumentException>(() => bui.DivideRemainder(0ul, bui2)); Utilities.AssertThrows <ArgumentNullException>(() => bui.DuplicateFrom(null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.DuplicateTo(null)); Assert.IsFalse(bui.Equals(null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.Load(null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.ModuloInvert(null)); Utilities.AssertThrows <ArgumentException>(() => bui.Resize(bitCount: -1)); Utilities.AssertThrows <ArgumentNullException>(() => bui.Save(null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.Set((BigUInt)null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.Set((string)null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.TryModuloInvert(bui1, null)); Utilities.AssertThrows <ArgumentNullException>(() => bui.TryModuloInvert(null, bui2)); Utilities.AssertThrows <ArgumentException>(() => bui.TryModuloInvert(bui1, bui2)); Utilities.AssertThrows <ArgumentNullException>(() => bui.TryModuloInvert(1ul, null)); bui2 = null; Utilities.AssertThrows <ArgumentNullException>(() => bui2 = +bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui2 = -bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui2 = ~bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui2++); Utilities.AssertThrows <ArgumentNullException>(() => bui2--); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui + bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 + bui); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 + 1ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui - bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 - bui); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 - 1ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui * bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 * bui); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 * 1ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui / bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 / bui); Utilities.AssertThrows <ArgumentException>(() => bui1 = bui / bui1); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 / 1ul); Utilities.AssertThrows <ArgumentException>(() => bui1 = bui / 0ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui ^ bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 ^ bui); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 ^ 1ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui & bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 & bui); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 & 1ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui | bui2); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 | bui); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 | 1ul); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 << 5); Utilities.AssertThrows <ArgumentException>(() => bui1 = bui1 << -1); Utilities.AssertThrows <ArgumentNullException>(() => bui1 = bui2 >> 5); Utilities.AssertThrows <ArgumentException>(() => bui1 = bui1 >> -1); Utilities.AssertThrows <ArgumentNullException>(() => { double d = (double)bui2; }); Utilities.AssertThrows <ArgumentNullException>(() => { float f = (float)bui2; }); Utilities.AssertThrows <ArgumentNullException>(() => { ulong u = (ulong)bui2; }); Utilities.AssertThrows <ArgumentNullException>(() => { long l = (long)bui2; }); Utilities.AssertThrows <ArgumentNullException>(() => { uint u = (uint)bui2; }); Utilities.AssertThrows <ArgumentNullException>(() => { int i = (int)bui2; }); }
public void BigUInt99BitsNET() { var biguint = new BigUInt(99); Assert.AreEqual(99, biguint.BitCount); Assert.IsTrue(biguint.UInt64Count != 0ul); Assert.AreEqual(13ul, biguint.ByteCount); Assert.AreEqual(2ul, biguint.UInt64Count); Assert.AreEqual(0, biguint.GetSignificantBitCount()); Assert.AreEqual("0", biguint.ToString()); Assert.IsTrue(biguint.IsZero); Assert.AreEqual(0UL, biguint.Data(0)); Assert.AreEqual(0UL, biguint.Data(1)); Assert.AreEqual(0, biguint[0]); Assert.AreEqual(0, biguint[1]); Assert.AreEqual(0, biguint[2]); Assert.AreEqual(0, biguint[3]); Assert.AreEqual(0, biguint[4]); Assert.AreEqual(0, biguint[5]); Assert.AreEqual(0, biguint[6]); Assert.AreEqual(0, biguint[7]); Assert.AreEqual(0, biguint[8]); Assert.AreEqual(0, biguint[9]); Assert.AreEqual(0, biguint[10]); Assert.AreEqual(0, biguint[11]); Assert.AreEqual(0, biguint[12]); biguint.Set(1); Assert.AreEqual(1, biguint.GetSignificantBitCount()); Assert.AreEqual("1", biguint.ToString()); Assert.IsFalse(biguint.IsZero); Assert.AreEqual(13ul, biguint.ByteCount); Assert.AreEqual(2ul, biguint.UInt64Count); Assert.AreEqual(1UL, biguint.Data(0)); Assert.AreEqual(0UL, biguint.Data(1)); Assert.AreEqual(1, biguint[0]); Assert.AreEqual(0, biguint[1]); Assert.AreEqual(0, biguint[2]); Assert.AreEqual(0, biguint[3]); Assert.AreEqual(0, biguint[4]); Assert.AreEqual(0, biguint[5]); Assert.AreEqual(0, biguint[6]); Assert.AreEqual(0, biguint[7]); Assert.AreEqual(0, biguint[8]); Assert.AreEqual(0, biguint[9]); Assert.AreEqual(0, biguint[10]); Assert.AreEqual(0, biguint[11]); Assert.AreEqual(0, biguint[12]); biguint.SetZero(); Assert.IsTrue(biguint.IsZero); Assert.AreEqual(0UL, biguint.Data(0)); Assert.AreEqual(0UL, biguint.Data(1)); biguint.Set("7FFFFFFFFFFFFFFFFFFFFFFFF"); Assert.AreEqual(99, biguint.GetSignificantBitCount()); Assert.AreEqual("7FFFFFFFFFFFFFFFFFFFFFFFF", biguint.ToString()); Assert.IsFalse(biguint.IsZero); Assert.AreEqual(0xFFFFFFFFFFFFFFFFUL, biguint.Data(0)); Assert.AreEqual(0x7FFFFFFFFUL, biguint.Data(1)); Assert.AreEqual(0xFF, biguint[0]); Assert.AreEqual(0xFF, biguint[1]); Assert.AreEqual(0xFF, biguint[2]); Assert.AreEqual(0xFF, biguint[3]); Assert.AreEqual(0xFF, biguint[4]); Assert.AreEqual(0xFF, biguint[5]); Assert.AreEqual(0xFF, biguint[6]); Assert.AreEqual(0xFF, biguint[7]); Assert.AreEqual(0xFF, biguint[8]); Assert.AreEqual(0xFF, biguint[9]); Assert.AreEqual(0xFF, biguint[10]); Assert.AreEqual(0xFF, biguint[11]); Assert.AreEqual(0x07, biguint[12]); biguint.SetZero(); Assert.IsTrue(biguint.IsZero); Assert.AreEqual(0UL, biguint.Data(0)); Assert.AreEqual(0UL, biguint.Data(1)); biguint.Set("4000000000000000000000000"); Assert.AreEqual(99, biguint.GetSignificantBitCount()); Assert.AreEqual("4000000000000000000000000", biguint.ToString()); Assert.IsFalse(biguint.IsZero); Assert.AreEqual(0UL, biguint.Data(0)); Assert.AreEqual(0x400000000UL, biguint.Data(1)); Assert.AreEqual(0, biguint[0]); Assert.AreEqual(0, biguint[1]); Assert.AreEqual(0, biguint[2]); Assert.AreEqual(0, biguint[3]); Assert.AreEqual(0, biguint[4]); Assert.AreEqual(0, biguint[5]); Assert.AreEqual(0, biguint[6]); Assert.AreEqual(0, biguint[7]); Assert.AreEqual(0, biguint[8]); Assert.AreEqual(0, biguint[9]); Assert.AreEqual(0, biguint[10]); Assert.AreEqual(0, biguint[11]); Assert.AreEqual(0x04, biguint[12]); biguint.Set(0x8001); Assert.AreEqual(16, biguint.GetSignificantBitCount()); Assert.AreEqual("8001", biguint.ToString()); Assert.IsFalse(biguint.IsZero); Assert.AreEqual(0x8001UL, biguint.Data(0)); Assert.AreEqual(0UL, biguint.Data(1)); Assert.AreEqual(0x01, biguint[0]); Assert.AreEqual(0x80, biguint[1]); Assert.AreEqual(0, biguint[2]); Assert.AreEqual(0, biguint[3]); Assert.AreEqual(0, biguint[4]); Assert.AreEqual(0, biguint[5]); Assert.AreEqual(0, biguint[6]); Assert.AreEqual(0, biguint[7]); Assert.AreEqual(0, biguint[8]); Assert.AreEqual(0, biguint[9]); Assert.AreEqual(0, biguint[10]); Assert.AreEqual(0, biguint[11]); Assert.AreEqual(0, biguint[12]); var biguint2 = new BigUInt("123"); Assert.IsFalse(biguint.Equals(biguint2)); Assert.IsFalse(biguint2.Equals(biguint)); Assert.AreNotEqual(biguint.GetHashCode(), biguint2.GetHashCode()); biguint.Set(biguint2); Assert.IsTrue(biguint.Equals(biguint2)); Assert.IsTrue(biguint2.Equals(biguint)); Assert.AreEqual(biguint.GetHashCode(), biguint2.GetHashCode()); Assert.AreEqual(9, biguint.GetSignificantBitCount()); Assert.AreEqual("123", biguint.ToString()); Assert.AreEqual(0x123UL, biguint.Data(0)); Assert.AreEqual(0UL, biguint.Data(1)); Assert.AreEqual(0x23, biguint[0]); Assert.AreEqual(0x01, biguint[1]); Assert.AreEqual(0, biguint[2]); Assert.AreEqual(0, biguint[3]); Assert.AreEqual(0, biguint[4]); Assert.AreEqual(0, biguint[5]); Assert.AreEqual(0, biguint[6]); Assert.AreEqual(0, biguint[7]); Assert.AreEqual(0, biguint[8]); Assert.AreEqual(0, biguint[9]); Assert.AreEqual(0, biguint[10]); Assert.AreEqual(0, biguint[11]); Assert.AreEqual(0, biguint[12]); biguint.Resize(8); Assert.AreEqual(8, biguint.BitCount); Assert.AreEqual(1ul, biguint.UInt64Count); Assert.AreEqual("23", biguint.ToString()); biguint.Resize(100); Assert.AreEqual(100, biguint.BitCount); Assert.AreEqual(2ul, biguint.UInt64Count); Assert.AreEqual("23", biguint.ToString()); biguint.Resize(0); Assert.AreEqual(0, biguint.BitCount); Assert.AreEqual(0ul, biguint.UInt64Count); Assert.IsTrue(biguint.UInt64Count == 0); }