MalformedInputExceptionTest.java revision e5fea3d504609d22337a5311d3ce0e72314bceee 
1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package org.apache.harmony.tests.java.nio.charset;
18
19import java.io.Serializable;
20import java.nio.charset.CharacterCodingException;
21import java.nio.charset.MalformedInputException;
22
23import junit.framework.TestCase;
24
25import org.apache.harmony.testframework.serialization.SerializationTest;
26import org.apache.harmony.testframework.serialization.SerializationTest.SerializableAssert;
27
28/**
29 * Test class MalformedInputException.
30 */
31public class MalformedInputExceptionTest extends TestCase {
32
33	public void testConstructor() {
34		MalformedInputException ex = new MalformedInputException(3);
35		assertTrue(ex instanceof CharacterCodingException);
36		assertNull(ex.getCause());
37		assertEquals(ex.getInputLength(), 3);
38		assertTrue(ex.getMessage().indexOf("3") != -1);
39
40		ex = new MalformedInputException(-3);
41		assertNull(ex.getCause());
42		assertEquals(ex.getInputLength(), -3);
43		assertTrue(ex.getMessage().indexOf("-3") != -1);
44
45		ex = new MalformedInputException(0);
46		assertNull(ex.getCause());
47		assertEquals(ex.getInputLength(), 0);
48		assertTrue(ex.getMessage().indexOf("0") != -1);
49	}
50
51    // comparator for MalformedInputException objects
52    private static final SerializableAssert COMPARATOR = new SerializableAssert() {
53        public void assertDeserialized(Serializable initial,
54                Serializable deserialized) {
55
56            // do common checks for all throwable objects
57            SerializationTest.THROWABLE_COMPARATOR.assertDeserialized(initial,
58                    deserialized);
59
60            MalformedInputException initEx = (MalformedInputException) initial;
61            MalformedInputException desrEx = (MalformedInputException) deserialized;
62
63            assertEquals("InputLength", initEx.getInputLength(), desrEx
64                    .getInputLength());
65        }
66    };
67
68    /**
69     * @tests serialization/deserialization compatibility.
70     */
71    public void testSerializationSelf() throws Exception {
72
73        SerializationTest.verifySelf(new MalformedInputException(11),
74                COMPARATOR);
75    }
76
77    /**
78     * @tests serialization/deserialization compatibility with RI.
79     */
80    public void testSerializationCompatibility() throws Exception {
81
82        SerializationTest.verifyGolden(this, new MalformedInputException(11),
83                COMPARATOR);
84    }
85}
86