fixed tests. better atomic operations

src/commonTest/kotlin/KeysTest.kt

@@ -11,7 +11,7 @@ class KeysTest {
     @Test
     fun testCreationAndMap() = runTest {
         initCrypto()
-        val (stk,pbk) = SigningKey.Secret.pair()
+        val (stk,pbk) = SigningKey.pair()
 
         val x = mapOf( stk to "STK!", pbk to "PBK!")
         assertEquals("STK!", x[stk])
@@ -27,17 +27,17 @@ class KeysTest {
 
         data1[0] = 0x01u
         assertFalse(s.verify(data1))
-        val p2 = SigningKey.Secret.pair()
-        val p3 = SigningKey.Secret.pair()
+        val p2 = SigningKey.pair()
+        val p3 = SigningKey.pair()
 
-        val ms = SignedBox(data, s1) + p2.signing
+        val ms = SignedBox(data, s1) + p2.secretKey
 
         // non tampered:
         val ms1 = unpack<SignedBox>(pack(ms))
         assertContentEquals(data, ms1.message)
         assertTrue(pbk in ms1)
-        assertTrue(p2.aPublic in ms1)
-        assertTrue(p3.aPublic !in ms1)
+        assertTrue(p2.publicKey in ms1)
+        assertTrue(p3.publicKey !in ms1)
 
         assertThrows<IllegalSignatureException> {
             unpack<SignedBox>(pack(ms).also { it[3] = 1u })