}
@Test
public void testWrongMasterSecret() throws IOException, GeneralSecurityException{
byte[] bytes = new byte[100];
ByteArrayRandomAccessBuffer barat = new ByteArrayRandomAccessBuffer(bytes);
EncryptedRandomAccessBuffer erat = new EncryptedRandomAccessBuffer(types[0], barat, secret, true);
erat.close();
ByteArrayRandomAccessBuffer barat2 = new ByteArrayRandomAccessBuffer(bytes);
thrown.expect(GeneralSecurityException.class);
thrown.expectMessage("MAC is incorrect");
EncryptedRandomAccessBuffer erat2 = new EncryptedRandomAccessBuffer(types[0], barat2,
new MasterSecret(), false);
}