| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Vladimir N. Molotkov |
| * @version $Revision$ |
| */ |
| |
| package tests.security.spec; |
| |
| import junit.framework.TestCase; |
| |
| import java.security.spec.MGF1ParameterSpec; |
| |
| /** |
| * Test for MGF1ParameterSpec class |
| * |
| */ |
| public class MGF1ParameterSpecTest extends TestCase { |
| |
| /** |
| * Meaningless algorithm name just for testing purposes |
| */ |
| private static final String testAlgName = "TEST"; |
| |
| // |
| // Tests |
| // |
| |
| /** |
| * Test #1 for <code>MGF1ParameterSpec</code> constructor<br> |
| * Assertion: constructs new <code>MGF1ParameterSpec</code> |
| * object using valid parameter |
| */ |
| public final void testMGF1ParameterSpec01() { |
| try { |
| MGF1ParameterSpec pgf = new MGF1ParameterSpec(testAlgName); |
| assertNotNull(pgf); |
| assertTrue(pgf instanceof MGF1ParameterSpec); |
| } catch (Exception e) { |
| fail("Unexpected exception: " + e); |
| } |
| } |
| |
| /** |
| * Test #2 for <code>MGF1ParameterSpec</code> constructor<br> |
| * Assertion: <code>NullPointerException</code> if parameter is <code>null</code> |
| */ |
| public final void testMGF1ParameterSpec02() { |
| try { |
| new MGF1ParameterSpec(null); |
| fail("NullPointerException has not been thrown"); |
| } catch (NullPointerException ok) { |
| //expected |
| } |
| } |
| |
| /** |
| * Test for <code>getDigestAlgorithm</code> method<br> |
| * Assertion: returns the algorithm name of the message |
| * digest used by the mask generation function |
| */ |
| public final void testGetDigestAlgorithm() { |
| MGF1ParameterSpec aps = new MGF1ParameterSpec(testAlgName); |
| assertTrue(testAlgName.equals(aps.getDigestAlgorithm())); |
| } |
| |
| /** |
| * Test for public static fields and <code>getDigestAlgorithm</code> method<br> |
| * Assertion: returns the algorithm name of the message |
| * digest used by the mask generation function |
| */ |
| |
| public final void testFieldsGetDigestAlgorithm() { |
| assertEquals("SHA-1", MGF1ParameterSpec.SHA1.getDigestAlgorithm()); |
| assertEquals("SHA-256", MGF1ParameterSpec.SHA256.getDigestAlgorithm()); |
| assertEquals("SHA-384", MGF1ParameterSpec.SHA384.getDigestAlgorithm()); |
| assertEquals("SHA-512", MGF1ParameterSpec.SHA512.getDigestAlgorithm()); |
| } |
| } |