diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/pqc/math/ntru/polynomial/test/LongPolynomial2Test.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/pqc/math/ntru/polynomial/test/LongPolynomial2Test.java | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/pqc/math/ntru/polynomial/test/LongPolynomial2Test.java b/bcprov/src/main/java/org/bouncycastle/pqc/math/ntru/polynomial/test/LongPolynomial2Test.java deleted file mode 100644 index c842064..0000000 --- a/bcprov/src/main/java/org/bouncycastle/pqc/math/ntru/polynomial/test/LongPolynomial2Test.java +++ /dev/null @@ -1,60 +0,0 @@ -package org.bouncycastle.pqc.math.ntru.polynomial.test; - -import java.util.Random; - -import junit.framework.TestCase; -import org.bouncycastle.pqc.math.ntru.polynomial.IntegerPolynomial; -import org.bouncycastle.pqc.math.ntru.polynomial.LongPolynomial2; -import org.bouncycastle.util.Arrays; - -public class LongPolynomial2Test - extends TestCase -{ - public void testMult() - { - IntegerPolynomial i1 = new IntegerPolynomial(new int[]{1368, 2047, 672, 871, 1662, 1352, 1099, 1608}); - IntegerPolynomial i2 = new IntegerPolynomial(new int[]{1729, 1924, 806, 179, 1530, 1381, 1695, 60}); - LongPolynomial2 a = new LongPolynomial2(i1); - LongPolynomial2 b = new LongPolynomial2(i2); - IntegerPolynomial c1 = i1.mult(i2, 2048); - IntegerPolynomial c2 = a.mult(b).toIntegerPolynomial(); - assertTrue(Arrays.areEqual(c1.coeffs, c2.coeffs)); - - // test 10 random polynomials - Random rng = new Random(); - for (int i = 0; i < 10; i++) - { - int N = 2 + rng.nextInt(2000); - i1 = PolynomialGenerator.generateRandom(N, 2048); - i2 = PolynomialGenerator.generateRandom(N, 2048); - a = new LongPolynomial2(i1); - b = new LongPolynomial2(i2); - c1 = i1.mult(i2); - c1.modPositive(2048); - c2 = a.mult(b).toIntegerPolynomial(); - assertTrue(Arrays.areEqual(c1.coeffs, c2.coeffs)); - } - } - - public void testSubAnd() - { - IntegerPolynomial i1 = new IntegerPolynomial(new int[]{1368, 2047, 672, 871, 1662, 1352, 1099, 1608}); - IntegerPolynomial i2 = new IntegerPolynomial(new int[]{1729, 1924, 806, 179, 1530, 1381, 1695, 60}); - LongPolynomial2 a = new LongPolynomial2(i1); - LongPolynomial2 b = new LongPolynomial2(i2); - a.subAnd(b, 2047); - i1.sub(i2); - i1.modPositive(2048); - assertTrue(Arrays.areEqual(a.toIntegerPolynomial().coeffs, i1.coeffs)); - } - - public void testMult2And() - { - IntegerPolynomial i1 = new IntegerPolynomial(new int[]{1368, 2047, 672, 871, 1662, 1352, 1099, 1608}); - LongPolynomial2 i2 = new LongPolynomial2(i1); - i2.mult2And(2047); - i1.mult(2); - i1.modPositive(2048); - assertTrue(Arrays.areEqual(i1.coeffs, i2.toIntegerPolynomial().coeffs)); - } -}
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