assertNull("engineAliases() must return null", ksSpi.engineAliases());
assertFalse("engineContainsAlias(..) must return false", ksSpi
.engineContainsAlias(""));
assertEquals("engineSize() must return 0", 0, ksSpi.engineSize());
try {
ksSpi.engineStore(null, null);
fail("IOException must be thrown");
} catch (IOException e) {
}
}