public void SetZeroTest()
{
Plaintext plain = new Plaintext(coeffCount: 10);
plain[0] = 1;
plain[1] = 2;
plain[2] = 3;
plain[3] = 4;
plain[4] = 5;
plain[5] = 6;
plain[6] = 7;
plain[7] = 8;
plain[8] = 9;
plain[9] = 10;
plain.SetZero(6, 3);
Assert.AreEqual(1ul, plain[0]);
Assert.AreEqual(2ul, plain[1]);
Assert.AreEqual(3ul, plain[2]);
Assert.AreEqual(4ul, plain[3]);
Assert.AreEqual(5ul, plain[4]);
Assert.AreEqual(6ul, plain[5]);
Assert.AreEqual(0ul, plain[6]);
Assert.AreEqual(0ul, plain[7]);
Assert.AreEqual(0ul, plain[8]);
Assert.AreEqual(10ul, plain[9]);
plain[0] = 1;
plain[1] = 2;
plain[2] = 3;
plain[3] = 4;
plain[4] = 5;
plain[5] = 6;
plain[6] = 7;
plain[7] = 8;
plain[8] = 9;
plain[9] = 10;
plain.SetZero(4);
Assert.AreEqual(1ul, plain[0]);
Assert.AreEqual(2ul, plain[1]);
Assert.AreEqual(3ul, plain[2]);
Assert.AreEqual(4ul, plain[3]);
Assert.AreEqual(0ul, plain[4]);
Assert.AreEqual(0ul, plain[5]);
Assert.AreEqual(0ul, plain[6]);
Assert.AreEqual(0ul, plain[7]);
Assert.AreEqual(0ul, plain[8]);
Assert.AreEqual(0ul, plain[9]);
plain[0] = 1;
plain[1] = 2;
plain[2] = 3;
plain[3] = 4;
plain[4] = 5;
plain[5] = 6;
plain[6] = 7;
plain[7] = 8;
plain[8] = 9;
plain[9] = 10;
plain.SetZero();
Assert.AreEqual(0ul, plain[0]);
Assert.AreEqual(0ul, plain[1]);
Assert.AreEqual(0ul, plain[2]);
Assert.AreEqual(0ul, plain[3]);
Assert.AreEqual(0ul, plain[4]);
Assert.AreEqual(0ul, plain[5]);
Assert.AreEqual(0ul, plain[6]);
Assert.AreEqual(0ul, plain[7]);
Assert.AreEqual(0ul, plain[8]);
Assert.AreEqual(0ul, plain[9]);
}
