// goodFastHash(128) uses Murmur3_128. Use the same epsilon bounds.
public void testGoodFastHash128() {
HashTestUtils.check2BitAvalanche(Hashing.goodFastHash(128), 250, 0.20);
HashTestUtils.checkAvalanche(Hashing.goodFastHash(128), 250, 0.17);
HashTestUtils.checkNo2BitCharacteristics(Hashing.goodFastHash(128));
HashTestUtils.checkNoFunnels(Hashing.goodFastHash(128));
HashTestUtils.assertInvariants(Hashing.goodFastHash(128));
}
public void testMurmur3_32() {
HashTestUtils.check2BitAvalanche(Hashing.murmur3_32(), 250, 0.20);
HashTestUtils.checkAvalanche(Hashing.murmur3_32(), 250, 0.17);
HashTestUtils.checkNo2BitCharacteristics(Hashing.murmur3_32());
HashTestUtils.checkNoFunnels(Hashing.murmur3_32());
HashTestUtils.assertInvariants(Hashing.murmur3_32());
}
public void testGoodFastHash() {
for (int i = 1; i < 200; i += 17) {
HashFunction hasher = Hashing.goodFastHash(i);
assertTrue(hasher.bits() >= i);
HashTestUtils.assertInvariants(hasher);
}
}
public void testSha512() {
HashTestUtils.checkAvalanche(Hashing.sha512(), 100, 0.4);
HashTestUtils.checkNo2BitCharacteristics(Hashing.sha512());
HashTestUtils.checkNoFunnels(Hashing.sha512());
HashTestUtils.assertInvariants(Hashing.sha512());
}