1/*
2 *  Licensed to the Apache Software Foundation (ASF) under one or more
3 *  contributor license agreements.  See the NOTICE file distributed with
4 *  this work for additional information regarding copyright ownership.
5 *  The ASF licenses this file to You under the Apache License, Version 2.0
6 *  (the "License"); you may not use this file except in compliance with
7 *  the License.  You may obtain a copy of the License at
8 *
9 *     http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *  Unless required by applicable law or agreed to in writing, software
12 *  distributed under the License is distributed on an "AS IS" BASIS,
13 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *  See the License for the specific language governing permissions and
15 *  limitations under the License.
16 */
17
18/**
19 * @author Vera Y. Petrashkova
20 * @version $Revision$
21 */
22
23package tests.java.security;
24
25import java.security.AlgorithmParameters;
26import java.security.InvalidAlgorithmParameterException;
27import java.security.SecureRandom;
28import java.security.spec.AlgorithmParameterSpec;
29
30import org.apache.harmony.security.tests.support.MyAlgorithmParameterGeneratorSpi;
31
32import junit.framework.TestCase;
33
34/**
35 * Tests for <code>AlgorithmParameterGeneratorSpi</code> class constructors
36 * and methods.
37 *
38 */
39public class AlgorithmParameterGeneratorSpiTest extends TestCase {
40
41    /**
42     * Test for <code>AlgorithmParameterGeneratorSpi</code> constructor
43     * Assertion: constructs AlgorithmParameterGeneratorSpi
44     */
45    public void testAlgorithmParameterGeneratorSpi01()
46            throws InvalidAlgorithmParameterException {
47        MyAlgorithmParameterGeneratorSpi algParGen = new MyAlgorithmParameterGeneratorSpi();
48        AlgorithmParameters param = algParGen.engineGenerateParameters();
49        assertNull("Not null parameters", param);
50        AlgorithmParameterSpec pp = null;
51        algParGen.engineInit(pp, new SecureRandom());
52        try {
53            algParGen.engineInit(pp, null);
54            fail("IllegalArgumentException must be thrown");
55        } catch (IllegalArgumentException e) {
56        }
57        algParGen.engineInit(0, null);
58        algParGen.engineInit(0, new SecureRandom());
59
60        try {
61            algParGen.engineInit(-10, null);
62            fail("IllegalArgumentException must be thrown");
63        } catch (IllegalArgumentException e) {
64        }
65        try {
66            algParGen.engineInit(-10, new SecureRandom());
67            fail("IllegalArgumentException must be thrown");
68        } catch (IllegalArgumentException e) {
69        }
70    }
71
72
73}
74