/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.settings.ui

import android.provider.Settings
import android.telephony.SubscriptionManager
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
import androidx.test.uiautomator.UiDevice
import com.android.settings.ui.testutils.SettingsTestUtils.assertHasTexts
import com.android.settings.ui.testutils.SettingsTestUtils.startMainActivityFromHomeScreen
import com.google.common.truth.TruthJUnit.assume
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith

@RunWith(AndroidJUnit4::class)
class NetworkOperatorSettingsTest {
    private val instrumentation = InstrumentationRegistry.getInstrumentation()
    private val device = UiDevice.getInstance(instrumentation)

    @Before
    fun setUp() {
        assume().that(
            instrumentation.context.getSystemService(SubscriptionManager::class.java)!!
                .availableSubscriptionInfoList
        ).isNotEmpty()
        device.startMainActivityFromHomeScreen(Settings.ACTION_NETWORK_OPERATOR_SETTINGS)
    }

    @Test
    fun hasTexts() {
        device.assertHasTexts(ON_SCREEN_TEXTS)
    }

    private companion object {
        val ON_SCREEN_TEXTS = listOf(
            "Use SIM",
            "0 B",
            "Calls preference",
            "SMS preference",
            "Mobile data",
            "Roaming",
            "App data usage",
            "Data warning & limit",
            "Preferred network type",
            "Carrier settings version",
            "Automatically select network",
            "Choose network",
            "Access Point Names",
        )
    }
}