Added test hashes for self test.

src/workers/DoubleWorker.cpp

@@ -144,7 +144,7 @@ bool DoubleWorker::selfTest()
     }
 #   endif
 
-    return true;
+    return memcmp(m_hash, test_output_heavy, 64) == 0;
 }
 
 

src/workers/SingleWorker.cpp

@@ -116,7 +116,7 @@ bool SingleWorker::selfTest()
     }
 #   endif
 
-    return true;
+    return memcmp(m_result.result, test_output_heavy, 32) == 0;
 }