1/*
2 * Copyright (C) 2015 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.tv.dvr;
18
19import android.test.suitebuilder.annotation.SmallTest;
20
21import com.android.tv.testing.dvr.RecordingTestUtils;
22
23import junit.framework.TestCase;
24
25import java.util.ArrayList;
26import java.util.List;
27
28/**
29 * Tests for {@link DvrDataManagerImpl}
30 */
31@SmallTest
32public class DvrDataManagerImplTest extends TestCase {
33    private static final int CHANNEL_ID = 273;
34
35    public void testGetNextScheduledStartTimeAfter() throws Exception {
36        long id = 1;
37        List<ScheduledRecording> scheduledRecordings = new ArrayList<>();
38        assertNextStartTime(scheduledRecordings, 0L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
39        scheduledRecordings.add(RecordingTestUtils
40                .createTestRecordingWithIdAndPeriod(id++, CHANNEL_ID, 10L, 20L));
41        assertNextStartTime(scheduledRecordings, 9L, 10L);
42        assertNextStartTime(scheduledRecordings, 10L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
43        scheduledRecordings.add(RecordingTestUtils
44                .createTestRecordingWithIdAndPeriod(id++, CHANNEL_ID, 20L, 30L));
45        assertNextStartTime(scheduledRecordings, 9L, 10L);
46        assertNextStartTime(scheduledRecordings, 10L, 20L);
47        assertNextStartTime(scheduledRecordings, 20L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
48        scheduledRecordings.add(RecordingTestUtils
49                .createTestRecordingWithIdAndPeriod(id++, CHANNEL_ID, 30L, 40L));
50        assertNextStartTime(scheduledRecordings, 9L, 10L);
51        assertNextStartTime(scheduledRecordings, 10L, 20L);
52        assertNextStartTime(scheduledRecordings, 20L, 30L);
53        assertNextStartTime(scheduledRecordings, 30L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
54        scheduledRecordings.clear();
55        scheduledRecordings.add(RecordingTestUtils
56                .createTestRecordingWithIdAndPeriod(id++, CHANNEL_ID, 10L, 20L));
57        scheduledRecordings.add(RecordingTestUtils
58                .createTestRecordingWithIdAndPeriod(id++, CHANNEL_ID, 10L, 20L));
59        scheduledRecordings.add(RecordingTestUtils
60                .createTestRecordingWithIdAndPeriod(id++, CHANNEL_ID, 10L, 20L));
61        assertNextStartTime(scheduledRecordings, 9L, 10L);
62        assertNextStartTime(scheduledRecordings, 10L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
63    }
64
65    private void assertNextStartTime(List<ScheduledRecording> scheduledRecordings, long startTime, long expected) {
66        assertEquals("getNextScheduledStartTimeAfter()", expected,
67                DvrDataManagerImpl.getNextStartTimeAfter(scheduledRecordings, startTime));
68    }
69}