Merge "Add AirplaneModePreferenceControllerTest at Androidx.Test"

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

@@ -0,0 +1,170 @@
+/*
+ * 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.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.Looper;
+import android.provider.Settings;
+import android.provider.SettingsSlicesContract;
+
+import androidx.preference.PreferenceManager;
+import androidx.preference.PreferenceScreen;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.settings.AirplaneModeEnabler;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.RestrictedSwitchPreference;
+
+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 AirplaneModePreferenceControllerTest {
+
+    private static final int ON = 1;
+    private static final int OFF = 0;
+
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
+    private AirplaneModeEnabler mAirplaneModeEnabler;
+    private Context mContext;
+    private ContentResolver mResolver;
+    private PreferenceManager mPreferenceManager;
+    private PreferenceScreen mScreen;
+    private RestrictedSwitchPreference mPreference;
+    private AirplaneModePreferenceController mController;
+
+    @Before
+    public void setUp() {
+        if (Looper.myLooper() == null) {
+            Looper.prepare();
+        }
+
+        MockitoAnnotations.initMocks(this);
+
+        mContext = spy(ApplicationProvider.getApplicationContext());
+        mResolver = mContext.getContentResolver();
+        doReturn(mPackageManager).when(mContext).getPackageManager();
+        mController = new AirplaneModePreferenceController(mContext,
+                SettingsSlicesContract.KEY_AIRPLANE_MODE);
+
+        mPreferenceManager = new PreferenceManager(mContext);
+        mScreen = mPreferenceManager.createPreferenceScreen(mContext);
+        mPreference = new RestrictedSwitchPreference(mContext);
+        mPreference.setKey(SettingsSlicesContract.KEY_AIRPLANE_MODE);
+        mScreen.addPreference(mPreference);
+        mController.setFragment(null);
+    }
+
+    @Test
+    public void getSliceUri_shouldUsePlatformAuthority() {
+        assertThat(mController.getSliceUri().getAuthority())
+                .isEqualTo(SettingsSlicesContract.AUTHORITY);
+    }
+
+    @Test
+    public void getAvailabilityStatus_hasLeanbackFeature_shouldNotBeAvailable() {
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)).thenReturn(true);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isNotEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void getAvailabilityStatus_noLeanbackFeature_shouldBeAvailable() {
+        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)).thenReturn(false);
+
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    public void setChecked_setAirplaneModeEnabler_setCheckedTrue() {
+        // Set airplane mode ON by setChecked
+        mController.setAirplaneModeEnabler(mAirplaneModeEnabler);
+
+        assertThat(mController.setChecked(true)).isTrue();
+    }
+
+    @Test
+    public void setChecked_isAirplaneModeOnAndSetCheckedTrue_shouldReturnFalse() {
+        // Set airplane mode ON by setChecked
+        mController.setAirplaneModeEnabler(mAirplaneModeEnabler);
+        // Check return value if set same status.
+        when(mAirplaneModeEnabler.isAirplaneModeOn()).thenReturn(true);
+
+        assertThat(mController.setChecked(true)).isFalse();
+    }
+
+    @Test
+    public void setChecked_setChecked_isAirplaneModeOnAndSetCheckedTrue_shouldReturnTrue() {
+        // Set airplane mode ON by setChecked
+        mController.setAirplaneModeEnabler(mAirplaneModeEnabler);
+        // Check return value if set same status.
+        when(mAirplaneModeEnabler.isAirplaneModeOn()).thenReturn(true);
+
+        // Set to OFF
+        assertThat(mController.setChecked(false)).isTrue();
+    }
+
+    @Test
+    public void isChecked_airplaneModeTurnOff_returnFalse() {
+        // Set airplane mode ON
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, ON);
+
+        mController.displayPreference(mScreen);
+        mController.onStart();
+
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    @Test
+    public void testPreferenceUI_airplaneModeTurnOn_updatesCorrectly() {
+        // Airplane mode default off
+        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);
+
+        mController.displayPreference(mScreen);
+        mController.onStop();
+        mController.onAirplaneModeChanged(true);
+
+        assertThat(mPreference.isChecked()).isTrue();
+    }
+
+    @Test
+    public void isSliceable_returnsTrue() {
+        assertThat(mController.isSliceable()).isTrue();
+    }
+
+    @Test
+    public void isPublicSlice_returnsTrue() {
+        assertThat(mController.isPublicSlice()).isTrue();
+    }
+}