package net.i2p.crypto.eddsa.spec;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import net.i2p.crypto.eddsa.Utils;
import org.junit.Test;
/**
* @author str4d
*
*/
public class EdDSAPrivateKeySpecTest {
static final byte[] ZERO_SEED = Utils.hexToBytes("0000000000000000000000000000000000000000000000000000000000000000");
static final byte[] ZERO_PK = Utils.hexToBytes("3b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29");
static final EdDSANamedCurveSpec ed25519 = EdDSANamedCurveTable.getByName("ed25519-sha-512");
/**
* Test method for {@link net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec#EdDSAPrivateKeySpec(byte[], net.i2p.crypto.eddsa.spec.EdDSAParameterSpec)}.
*/
@Test
public void testEdDSAPrivateKeySpecFromSeed() {
EdDSAPrivateKeySpec key = new EdDSAPrivateKeySpec(ZERO_SEED, ed25519);
assertThat(key.getSeed(), is(equalTo(ZERO_SEED)));
assertThat(key.getA().toByteArray(), is(equalTo(ZERO_PK)));
}
}