Add test for new EdDSAPrivateKeySpec constructor

Author: str4d

test/net/i2p/crypto/eddsa/spec/EdDSAPrivateKeySpecTest.java

@@ -23,6 +23,7 @@
  */
 public class EdDSAPrivateKeySpecTest {
     static final byte[] ZERO_SEED = Utils.hexToBytes("0000000000000000000000000000000000000000000000000000000000000000");
+    static final byte[] ZERO_H = Utils.hexToBytes("5046adc1dba838867b2bbbfdd0c3423e58b57970b5267a90f57960924a87f1960a6a85eaa642dac835424b5d7c8d637c00408c7a73da672b7f498521420b6dd3");
     static final byte[] ZERO_PK = Utils.hexToBytes("3b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29");
 
     static final EdDSANamedCurveSpec ed25519 = EdDSANamedCurveTable.getByName("ed25519-sha-512");
@@ -34,6 +35,18 @@ public class EdDSAPrivateKeySpecTest {
     public void testEdDSAPrivateKeySpecFromSeed() {
         EdDSAPrivateKeySpec key = new EdDSAPrivateKeySpec(ZERO_SEED, ed25519);
         assertThat(key.getSeed(), is(equalTo(ZERO_SEED)));
+        assertThat(key.getH(), is(equalTo(ZERO_H)));
+        assertThat(key.getA().toByteArray(), is(equalTo(ZERO_PK)));
+    }
+
+    /**
+     * Test method for {@link net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec#EdDSAPrivateKeySpec(net.i2p.crypto.eddsa.spec.EdDSAParameterSpec, byte[])}.
+     */
+    @Test
+    public void testEdDSAPrivateKeySpecFromH() {
+        EdDSAPrivateKeySpec key = new EdDSAPrivateKeySpec(ed25519, ZERO_H);
+        assertThat(key.getSeed(), is(nullValue()));
+        assertThat(key.getH(), is(equalTo(ZERO_H)));
         assertThat(key.getA().toByteArray(), is(equalTo(ZERO_PK)));
     }