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-rw-r--r--bcprov/src/main/java/org/bouncycastle/pqc/crypto/test/BitStringTest.java88
1 files changed, 0 insertions, 88 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/pqc/crypto/test/BitStringTest.java b/bcprov/src/main/java/org/bouncycastle/pqc/crypto/test/BitStringTest.java
deleted file mode 100644
index 85e1ffa..0000000
--- a/bcprov/src/main/java/org/bouncycastle/pqc/crypto/test/BitStringTest.java
+++ /dev/null
@@ -1,88 +0,0 @@
-package org.bouncycastle.pqc.crypto.test;
-
-import junit.framework.TestCase;
-import org.bouncycastle.pqc.crypto.ntru.IndexGenerator.BitString;
-import org.bouncycastle.util.Arrays;
-
-public class BitStringTest
- extends TestCase
-{
- public void testAppendBitsByteArray()
- {
- BitString bs = new BitString();
- bs.appendBits((byte)78);
- assertBitStringEquals(bs, new byte[]{78});
- bs.appendBits((byte)-5);
- assertBitStringEquals(bs, new byte[]{78, -5});
- bs.appendBits((byte)127);
- assertBitStringEquals(bs, new byte[]{78, -5, 127});
- bs.appendBits((byte)0);
- assertBitStringEquals(bs, new byte[]{78, -5, 127, 0});
- bs.appendBits((byte)100);
- assertBitStringEquals(bs, new byte[]{78, -5, 127, 0, 100});
- }
-
- private void assertBitStringEquals(BitString bs, byte[] arr)
- {
- byte[] bsBytes = bs.getBytes();
-
- assertTrue(bsBytes.length >= arr.length);
- arr = copyOf(arr, bsBytes.length);
- assertTrue(Arrays.areEqual(arr, bsBytes));
- }
-
- public void testGetTrailing()
- {
- BitString bs = new BitString();
- bs.appendBits((byte)78);
- BitString bs2 = bs.getTrailing(3);
- assertBitStringEquals(bs2, new byte[]{6});
-
- bs = new BitString();
- bs.appendBits((byte)78);
- bs.appendBits((byte)-5);
- bs2 = bs.getTrailing(9);
- assertBitStringEquals(bs2, new byte[]{78, 1});
-
- bs2.appendBits((byte)100);
- assertBitStringEquals(bs2, new byte[]{78, -55});
- bs = bs2.getTrailing(13);
- assertBitStringEquals(bs, new byte[]{78, 9});
- bs2 = bs2.getTrailing(11);
- assertBitStringEquals(bs2, new byte[]{78, 1});
-
- bs2.appendBits((byte)100);
- assertBitStringEquals(bs2, new byte[]{78, 33, 3});
- bs2 = bs2.getTrailing(16);
- assertBitStringEquals(bs2, new byte[]{78, 33});
- }
-
- public void testGetLeadingAsInt()
- {
- BitString bs = new BitString();
- bs.appendBits((byte)78);
- bs.appendBits((byte)42);
- assertEquals(1, bs.getLeadingAsInt(3));
- assertEquals(84, bs.getLeadingAsInt(9));
- assertEquals(338, bs.getLeadingAsInt(11));
-
- BitString bs2 = bs.getTrailing(11);
- assertBitStringEquals(bs2, new byte[]{78, 2});
- assertEquals(590, bs2.getLeadingAsInt(11));
- assertEquals(9, bs2.getLeadingAsInt(5));
-
- bs2.appendBits((byte)115);
- assertEquals(230, bs2.getLeadingAsInt(9));
- assertEquals(922, bs2.getLeadingAsInt(11));
-
- bs2.appendBits((byte)-36);
- assertEquals(55, bs2.getLeadingAsInt(6));
- }
-
- private byte[] copyOf(byte[] src, int length)
- {
- byte[] tmp = new byte[length];
- System.arraycopy(src, 0, tmp, 0, tmp.length > src.length ? src.length : tmp.length);
- return tmp;
- }
-} \ No newline at end of file