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 */
16package com.android.internal.telephony;
17
18import android.media.ToneGenerator;
19import android.test.suitebuilder.annotation.SmallTest;
20import com.android.internal.telephony.cdma.SignalToneUtil;
21import org.junit.Test;
22import static org.junit.Assert.assertEquals;
23
24public class SignalToneUtilTest {
25    /* no need to initialization, everything is static */
26    @Test
27    @SmallTest
28    public void testSignalToneUtil() {
29        int audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
30                SignalToneUtil.IS95_CONST_IR_SIGNAL_IS54B,
31                SignalToneUtil.IS95_CONST_IR_ALERT_LOW,
32                SignalToneUtil.IS95_CONST_IR_SIG_IS54B_L);
33        assertEquals(ToneGenerator.TONE_CDMA_LOW_L, audioToneResult);
34
35        audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
36                SignalToneUtil.IS95_CONST_IR_SIGNAL_TONE,
37                SignalToneUtil.IS95_CONST_IR_ALERT_LOW,
38                SignalToneUtil.IS95_CONST_IR_SIG_TONE_DIAL);
39        assertEquals(ToneGenerator.TONE_CDMA_DIAL_TONE_LITE, audioToneResult);
40        /* if signal type is not IS54B, different alert pitch all map to
41           SIGNAL_PITCH_UNKNOWN, expect get same result
42         */
43        audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
44                SignalToneUtil.IS95_CONST_IR_SIGNAL_TONE,
45                SignalToneUtil.IS95_CONST_IR_ALERT_HIGH,
46                SignalToneUtil.IS95_CONST_IR_SIG_TONE_DIAL);
47        assertEquals(ToneGenerator.TONE_CDMA_DIAL_TONE_LITE, audioToneResult);
48        audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
49                SignalToneUtil.IS95_CONST_IR_SIGNAL_TONE,
50                SignalToneUtil.TAPIAMSSCDMA_SIGNAL_PITCH_UNKNOWN,
51                SignalToneUtil.IS95_CONST_IR_SIG_TONE_DIAL);
52        assertEquals(ToneGenerator.TONE_CDMA_DIAL_TONE_LITE, audioToneResult);
53    }
54
55    @SmallTest
56    @Test
57    public void testSignalToneUtilInvalidInput() {
58        int audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
59                SignalToneUtil.CDMA_INVALID_TONE,
60                SignalToneUtil.IS95_CONST_IR_ALERT_HIGH,
61                SignalToneUtil.IS95_CONST_IR_SIG_TONE_DIAL);
62        assertEquals(SignalToneUtil.CDMA_INVALID_TONE, audioToneResult);
63
64        audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
65                SignalToneUtil.IS95_CONST_IR_SIGNAL_TONE,
66                SignalToneUtil.CDMA_INVALID_TONE,
67                SignalToneUtil.IS95_CONST_IR_SIG_TONE_DIAL);
68        assertEquals(SignalToneUtil.CDMA_INVALID_TONE, audioToneResult);
69
70        audioToneResult = SignalToneUtil.getAudioToneFromSignalInfo(
71                SignalToneUtil.IS95_CONST_IR_SIGNAL_TONE,
72                SignalToneUtil.IS95_CONST_IR_ALERT_HIGH,
73                SignalToneUtil.CDMA_INVALID_TONE);
74        assertEquals(SignalToneUtil.CDMA_INVALID_TONE, audioToneResult);
75    }
76}
77