1 /*
2  * Copyright (C) 2023 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.ui
18 
19 import android.provider.Settings
20 import androidx.test.ext.junit.runners.AndroidJUnit4
21 import androidx.test.platform.app.InstrumentationRegistry
22 import androidx.test.uiautomator.UiDevice
23 import com.android.settings.ui.testutils.SettingsTestUtils.assertHasTexts
24 import com.android.settings.ui.testutils.SettingsTestUtils.startMainActivityFromHomeScreen
25 import org.junit.Before
26 import org.junit.Test
27 import org.junit.runner.RunWith
28 
29 @RunWith(AndroidJUnit4::class)
30 class DataUsageSettingsTest {
31     private val device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
32 
33     @Before
setUpnull34     fun setUp() {
35         device.startMainActivityFromHomeScreen(Settings.ACTION_DATA_USAGE_SETTINGS)
36     }
37 
38     @Test
hasTextsnull39     fun hasTexts() {
40         device.assertHasTexts(ON_SCREEN_TEXTS)
41     }
42 
43     private companion object {
44         val ON_SCREEN_TEXTS = listOf(
45             "0 B",
46             "Data Saver",
47             "Wi‑Fi data usage",
48         )
49     }
50 }
51