try {
kaSpi.engineDoPhase(null, false);
fail("IllegalStateException must be thrown");
} catch (IllegalStateException e) {
}
byte[] bb = kaSpi.engineGenerateSecret();
assertEquals("Length is not 0", bb.length, 0);
assertEquals("Returned integer is not 0",
kaSpi.engineGenerateSecret(new byte[1], 10),
-1);
assertNull("Not null result", kaSpi.engineGenerateSecret("aaa"));