1 /*
2  * Copyright (C) 2024 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 
17 package com.android.settings.network.telephony.mode
18 
19 import android.telephony.TelephonyManager
20 import androidx.test.ext.junit.runners.AndroidJUnit4
21 import com.google.common.truth.Truth.assertThat
22 import org.junit.Test
23 import org.junit.runner.RunWith
24 
25 @RunWith(AndroidJUnit4::class)
26 class NetworkModesTest {
27 
28     @Test
addNrToLteNetworkMode_lteOnlynull29     fun addNrToLteNetworkMode_lteOnly() {
30         val nrNetworkMode =
31             NetworkModes.addNrToLteNetworkMode(TelephonyManager.NETWORK_MODE_LTE_ONLY)
32 
33         assertThat(nrNetworkMode).isEqualTo(TelephonyManager.NETWORK_MODE_NR_LTE)
34     }
35 
36     @Test
addNrToLteNetworkMode_lteCdmaEvdonull37     fun addNrToLteNetworkMode_lteCdmaEvdo() {
38         val nrNetworkMode =
39             NetworkModes.addNrToLteNetworkMode(TelephonyManager.NETWORK_MODE_LTE_CDMA_EVDO)
40 
41         assertThat(nrNetworkMode).isEqualTo(TelephonyManager.NETWORK_MODE_NR_LTE_CDMA_EVDO)
42     }
43 
44     @Test
reduceNrToLteNetworkMode_nrLtenull45     fun reduceNrToLteNetworkMode_nrLte() {
46         val lteNetworkMode =
47             NetworkModes.reduceNrToLteNetworkMode(TelephonyManager.NETWORK_MODE_NR_LTE)
48 
49         assertThat(lteNetworkMode).isEqualTo(TelephonyManager.NETWORK_MODE_LTE_ONLY)
50     }
51 
52     @Test
reduceNrToLteNetworkMode_nrLteCdmaEvdonull53     fun reduceNrToLteNetworkMode_nrLteCdmaEvdo() {
54         val lteNetworkMode =
55             NetworkModes.reduceNrToLteNetworkMode(TelephonyManager.NETWORK_MODE_NR_LTE_CDMA_EVDO)
56 
57         assertThat(lteNetworkMode).isEqualTo(TelephonyManager.NETWORK_MODE_LTE_CDMA_EVDO)
58     }
59 }
60