DvrDataManagerImplTest.java revision ba5845f23b8fbc985890f892961abc8b39886611 
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 DvrDataManagerImplTest}
30 */
31@SmallTest
32public class DvrDataManagerImplTest extends TestCase {
33    public void testGetNextScheduledStartTimeAfter() throws Exception {
34        long id = 1;
35        List<Recording> recordings = new ArrayList<>();
36        assertNextStartTime(recordings, 0L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
37        recordings.add(RecordingTestUtils.createTestRecordingWithIdAndPeriod(id++, 10L, 20L));
38        assertNextStartTime(recordings, 9L, 10L);
39        assertNextStartTime(recordings, 10L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
40        recordings.add(RecordingTestUtils.createTestRecordingWithIdAndPeriod(id++, 20L, 30L));
41        assertNextStartTime(recordings, 9L, 10L);
42        assertNextStartTime(recordings, 10L, 20L);
43        assertNextStartTime(recordings, 20L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
44        recordings.add(RecordingTestUtils.createTestRecordingWithIdAndPeriod(id++, 30L, 40L));
45        assertNextStartTime(recordings, 9L, 10L);
46        assertNextStartTime(recordings, 10L, 20L);
47        assertNextStartTime(recordings, 20L, 30L);
48        assertNextStartTime(recordings, 30L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
49        recordings.clear();
50        recordings.add(RecordingTestUtils.createTestRecordingWithIdAndPeriod(id++, 10L, 20L));
51        recordings.add(RecordingTestUtils.createTestRecordingWithIdAndPeriod(id++, 10L, 20L));
52        recordings.add(RecordingTestUtils.createTestRecordingWithIdAndPeriod(id++, 10L, 20L));
53        assertNextStartTime(recordings, 9L, 10L);
54        assertNextStartTime(recordings, 10L, DvrDataManager.NEXT_START_TIME_NOT_FOUND);
55    }
56
57    private void assertNextStartTime(List<Recording> recordings, long startTime, long expected) {
58        assertEquals("getNextScheduledStartTimeAfter()", expected,
59                DvrDataManagerImpl.getNextStartTimeAfter(recordings, startTime));
60    }
61}