1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * 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 com.android.server.wifi.hotspot2.anqp;
18
19import static org.junit.Assert.assertEquals;
20
21import android.support.test.filters.SmallTest;
22
23import org.junit.Test;
24
25import java.nio.ByteBuffer;
26
27/**
28 * Unit tests for {@link com.android.server.wifi.hotspot2.anqp.RawByteElement}.
29 */
30@SmallTest
31public class RawByteElementTest {
32    private static final Constants.ANQPElementType TEST_ELEMENT_ID =
33            Constants.ANQPElementType.HSOSUProviders;
34
35    /**
36     * Verify that a RawByteElement with an empty payload will be returned when parsing
37     * an empty buffer.
38     *
39     * @throws Exception
40     */
41    @Test
42    public void parseEmptyBuffer() throws Exception {
43        byte[] data = new byte[0];
44        RawByteElement actual = RawByteElement.parse(TEST_ELEMENT_ID, ByteBuffer.wrap(data));
45        RawByteElement expected = new RawByteElement(TEST_ELEMENT_ID, data);
46        assertEquals(expected, actual);
47    }
48
49    /**
50     * Verify that the expected RawByteElement will be returned when parsing a non-empty
51     * buffer.
52     *
53     * @throws Exception
54     */
55    @Test
56    public void parseNonEmptyBuffer() throws Exception {
57        byte[] data = new byte[10];
58        RawByteElement actual = RawByteElement.parse(TEST_ELEMENT_ID, ByteBuffer.wrap(data));
59        RawByteElement expected = new RawByteElement(TEST_ELEMENT_ID, data);
60        assertEquals(expected, actual);
61    }
62}
63