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Diffstat (limited to 'libraries/spongycastle/core/src/test/java/org/spongycastle/pqc/math/ntru/polynomial/test/LongPolynomial5Test.java')
-rw-r--r--libraries/spongycastle/core/src/test/java/org/spongycastle/pqc/math/ntru/polynomial/test/LongPolynomial5Test.java62
1 files changed, 0 insertions, 62 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/pqc/math/ntru/polynomial/test/LongPolynomial5Test.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/pqc/math/ntru/polynomial/test/LongPolynomial5Test.java
deleted file mode 100644
index a5e653415..000000000
--- a/libraries/spongycastle/core/src/test/java/org/spongycastle/pqc/math/ntru/polynomial/test/LongPolynomial5Test.java
+++ /dev/null
@@ -1,62 +0,0 @@
-package org.spongycastle.pqc.math.ntru.polynomial.test;
-
-import java.security.SecureRandom;
-
-import junit.framework.TestCase;
-import org.spongycastle.pqc.math.ntru.polynomial.DenseTernaryPolynomial;
-import org.spongycastle.pqc.math.ntru.polynomial.IntegerPolynomial;
-import org.spongycastle.pqc.math.ntru.polynomial.LongPolynomial5;
-import org.spongycastle.util.Arrays;
-
-public class LongPolynomial5Test
- extends TestCase
-{
- public void testMult()
- {
- testMult(new int[]{2}, new int[]{-1});
- testMult(new int[]{2, 0}, new int[]{-1, 0});
- testMult(new int[]{2, 0, 3}, new int[]{-1, 0, 1});
- testMult(new int[]{2, 0, 3, 1}, new int[]{-1, 0, 1, 1});
- testMult(new int[]{2, 0, 3, 1, 2}, new int[]{-1, 0, 1, 1, 0});
- testMult(new int[]{2, 0, 3, 1, 1, 5}, new int[]{1, -1, 1, 1, 0, 1});
- testMult(new int[]{2, 0, 3, 1, 1, 5, 1, 4}, new int[]{1, 0, 1, 1, -1, 1, 0, -1});
- testMult(new int[]{1368, 2047, 672, 871, 1662, 1352, 1099, 1608}, new int[]{1, 0, 1, 1, -1, 1, 0, -1});
-
- // test random polynomials
- SecureRandom rng = new SecureRandom();
- for (int i = 0; i < 10; i++)
- {
- int[] coeffs1 = new int[rng.nextInt(2000) + 1];
- int[] coeffs2 = DenseTernaryPolynomial.generateRandom(coeffs1.length, rng).coeffs;
- testMult(coeffs1, coeffs2);
- }
- }
-
- private void testMult(int[] coeffs1, int[] coeffs2)
- {
- IntegerPolynomial i1 = new IntegerPolynomial(coeffs1);
- IntegerPolynomial i2 = new IntegerPolynomial(coeffs2);
-
- LongPolynomial5 a = new LongPolynomial5(i1);
- DenseTernaryPolynomial b = new DenseTernaryPolynomial(i2);
- IntegerPolynomial c1 = i1.mult(i2, 2048);
- IntegerPolynomial c2 = a.mult(b).toIntegerPolynomial();
- assertEqualsMod(c1.coeffs, c2.coeffs, 2048);
- }
-
- private void assertEqualsMod(int[] arr1, int[] arr2, int m)
- {
- assertEquals(arr1.length, arr2.length);
- for (int i = 0; i < arr1.length; i++)
- {
- assertEquals((arr1[i] + m) % m, (arr2[i] + m) % m);
- }
- }
-
- public void testToIntegerPolynomial()
- {
- int[] coeffs = new int[]{2, 0, 3, 1, 1, 5, 1, 4};
- LongPolynomial5 p = new LongPolynomial5(new IntegerPolynomial(coeffs));
- assertTrue(Arrays.areEqual(coeffs, p.toIntegerPolynomial().coeffs));
- }
-} \ No newline at end of file