Merge "[Provider Model] Add Airplane-safe Networks preference"

tests/unit/src/com/android/settings/network/AirplaneSafeNetworksPreferenceControllerTest.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2020 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.network;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.net.wifi.WifiManager;
+import android.os.Looper;
+import android.provider.Settings;
+
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.settingslib.RestrictedSwitchPreference;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class AirplaneSafeNetworksPreferenceControllerTest {
+
+    private static final String KEY_AIRPLANE_SAFE_NETWORKS = "airplane_safe_networks";
+
+    private static final int ON = 1;
+    private static final int OFF = 0;
+
+    private ContentResolver mResolver;
+    private PreferenceScreen mScreen;
+    private RestrictedSwitchPreference mPreference;
+    private AirplaneSafeNetworksPreferenceController mController;
+
+    @Mock
+    private WifiManager mWifiManager;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        final Context context = spy(ApplicationProvider.getApplicationContext());
+        mResolver = context.getContentResolver();
+        doReturn(mWifiManager).when(context).getSystemService(Context.WIFI_SERVICE);
+
+        mController = new AirplaneSafeNetworksPreferenceController(context, mock(Lifecycle.class));
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+        final PreferenceManager preferenceManager = new PreferenceManager(context);
+        mScreen = preferenceManager.createPreferenceScreen(context);
+        mPreference = new RestrictedSwitchPreference(context);
+        mPreference.setKey(KEY_AIRPLANE_SAFE_NETWORKS);
+        mScreen.addPreference(mPreference);
+    }
+
+    @Test
+    public void isAvailable_airplaneModeOff_returnFalse() {
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+
+        mController.displayPreference(mScreen);
+        mController.onStart();
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void isAvailable_airplaneModeOn_returnTrue() {
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, ON);
+
+        mController.displayPreference(mScreen);
+        mController.onStart();
+
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void isChecked_wifiStateDisabled_returnFalse() {
+        doReturn(WifiManager.WIFI_STATE_DISABLED).when(mWifiManager).getWifiState();
+
+        mController.displayPreference(mScreen);
+        mController.onStart();
+
+        assertThat(mPreference.isChecked()).isFalse();
+    }
+
+    @Test
+    public void isChecked_wifiStateEnabled_returnTrue() {
+        doReturn(WifiManager.WIFI_STATE_ENABLED).when(mWifiManager).getWifiState();
+
+        mController.displayPreference(mScreen);
+        mController.onStart();
+
+        assertThat(mPreference.isChecked()).isTrue();
+    }
+}