assertNull("engineGetCertificateChain(..) must return null", ksSpi
.engineGetCertificateChain(""));
assertNull("engineGetCertificate(..) must return null", ksSpi
.engineGetCertificate(""));
assertEquals("engineGetCreationDate(..) must return Date(0)",
new Date(0), ksSpi.engineGetCreationDate(""));
try {
ksSpi.engineSetKeyEntry("", null, new char[0], new Certificate[0]);
fail("KeyStoreException must be thrown from engineSetKeyEntry(..)");
} catch (KeyStoreException e) {
}