@Test
public void testDoCryptStuffThrowsNullPointerException() throws Throwable {
byte[] data = new byte[4];
try {
jCEHandler.doCryptStuff(data, null, 100);
fail("Expected NullPointerException to be thrown");
} catch (NullPointerException ex) {
assertNull("ex.getMessage()", ex.getMessage());
}
}
@Test
public void testDoCryptStuffThrowsJCEHandlerException1() throws Throwable {
byte[] clearKeyBytes = new byte[1];
Key key = jCEHandler.formDESKey((short) 192, clearKeyBytes);
JCEHandler jCEHandler2 = new JCEHandler((Provider) null);
byte[] data = new byte[3];
try {
jCEHandler2.doCryptStuff(data, key, 100);
fail("Expected JCEHandlerException to be thrown");
} catch (JCEHandlerException ex) {
assertEquals("ex.getMessage()", "java.lang.NullPointerException", ex.getMessage());
assertNull("ex.getNested().getMessage()", ex.getNested().getMessage());
assertEquals(
"(SecretKeySpec) key.getAlgorithm()", "DESede", ((SecretKeySpec) key).getAlgorithm());
}
}
@Test
public void testDoCryptStuffThrowsJCEHandlerException() throws Throwable {
jCEHandler = new JCEHandler((Provider) null);
byte[] bytes = new byte[1];
Key key = new SecretKeySpec(bytes, "testJCEHandlerParam2");
byte[] data = new byte[3];
try {
jCEHandler.doCryptStuff(data, key, 100);
fail("Expected JCEHandlerException to be thrown");
} catch (JCEHandlerException ex) {
assertEquals("ex.getMessage()", "java.lang.NullPointerException", ex.getMessage());
assertNull("ex.getNested().getMessage()", ex.getNested().getMessage());
assertEquals(
"(SecretKeySpec) key.getAlgorithm()",
"testJCEHandlerParam2",
((SecretKeySpec) key).getAlgorithm());
}
}