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;
18
19import java.nio.CharBuffer;
20
21public class WrappedCharBufferTest1 extends CharBufferTest {
22
23    protected void setUp() throws Exception {
24        super.setUp();
25        buf = CharBuffer.wrap(new char[BUFFER_LENGTH]);
26        loadTestData1(buf);
27        baseBuf = buf;
28    }
29
30    protected void tearDown() throws Exception {
31        super.tearDown();
32        baseBuf = null;
33        buf = null;
34    }
35
36    /**
37     * @tests java.nio.CharBuffer#allocate(char[],int,int)
38     *
39     */
40    public void testWrappedCharBuffer_IllegalArg() {
41        char array[] = new char[BUFFER_LENGTH];
42        try {
43            CharBuffer.wrap(array, -1, 0);
44            fail("Should throw Exception"); //$NON-NLS-1$
45        } catch (IndexOutOfBoundsException e) {
46            // expected
47        }
48        try {
49            CharBuffer.wrap(array, BUFFER_LENGTH + 1, 0);
50            fail("Should throw Exception"); //$NON-NLS-1$
51        } catch (IndexOutOfBoundsException e) {
52            // expected
53        }
54        try {
55            CharBuffer.wrap(array, 0, -1);
56            fail("Should throw Exception"); //$NON-NLS-1$
57        } catch (IndexOutOfBoundsException e) {
58            // expected
59        }
60        try {
61            CharBuffer.wrap(array, 0, BUFFER_LENGTH + 1);
62            fail("Should throw Exception"); //$NON-NLS-1$
63        } catch (IndexOutOfBoundsException e) {
64            // expected
65        }
66        try {
67            CharBuffer.wrap(array, Integer.MAX_VALUE, 1);
68            fail("Should throw Exception"); //$NON-NLS-1$
69        } catch (IndexOutOfBoundsException e) {
70            // expected
71        }
72        try {
73            CharBuffer.wrap(array, 1, Integer.MAX_VALUE);
74            fail("Should throw Exception"); //$NON-NLS-1$
75        } catch (IndexOutOfBoundsException e) {
76            // expected
77        }
78        try {
79            CharBuffer.wrap((char[])null, -1, 0);
80            fail("Should throw NPE"); //$NON-NLS-1$
81        } catch (NullPointerException e) {
82        }
83    }
84}
85