Add more gesture setting pages.

Bug: 32637613
Test: make -j40 RunSettingsRoboTests
Change-Id: I77f90b8b7e3348ed717ee78693860f48e13070f2

tests/robotests/src/com/android/settings/gestures/DoubleTwistPreferenceControllerTest.java

@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2016 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.gestures;
+
+import android.content.Context;
+import android.hardware.Sensor;
+import android.hardware.SensorManager;
+import android.provider.Settings;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+import android.support.v7.preference.TwoStatePreference;
+
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowApplication;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static android.provider.Settings.Secure.CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyInt;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class DoubleTwistPreferenceControllerTest {
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private Context mContext;
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private PreferenceScreen mScreen;
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private SensorManager mSensorManager;
+    private DoubleTwistPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mController = new DoubleTwistPreferenceController(mContext);
+    }
+
+    @Test
+    public void display_hasSensor_shouldDisplay() {
+        // Mock sensors
+        final List<Sensor> sensorList = new ArrayList<>();
+        sensorList.add(mock(Sensor.class));
+        when(mContext.getResources().getString(anyInt())).thenReturn("test");
+        when(mContext.getSystemService(Context.SENSOR_SERVICE)).thenReturn(mSensorManager);
+        when(mSensorManager.getSensorList(anyInt())).thenReturn(sensorList);
+        when(sensorList.get(0).getName()).thenReturn("test");
+        when(sensorList.get(0).getVendor()).thenReturn("test");
+        when(mScreen.findPreference(mController.getPreferenceKey()))
+                .thenReturn(mock(Preference.class));
+
+        // Run through display
+        mController.displayPreference(mScreen);
+
+        // Verify preference is not removed
+        verify(mScreen, never()).removePreference(any(Preference.class));
+    }
+
+    @Test
+    public void display_noSensor_shouldNotDisplay() {
+        when(mScreen.findPreference(mController.getPreferenceKey()))
+                .thenReturn(mock(Preference.class));
+
+        mController.displayPreference(mScreen);
+
+        verify(mScreen).removePreference(any(Preference.class));
+    }
+
+    @Test
+    public void display_differentSensor_shouldNotDisplay() {
+        // Mock sensors
+        final List<Sensor> sensorList = new ArrayList<>();
+        sensorList.add(mock(Sensor.class));
+        when(mContext.getResources().getString(anyInt())).thenReturn("test");
+        when(mContext.getSystemService(Context.SENSOR_SERVICE)).thenReturn(mSensorManager);
+        when(mSensorManager.getSensorList(anyInt())).thenReturn(sensorList);
+        when(sensorList.get(0).getName()).thenReturn("not_test");
+        when(mScreen.findPreference(mController.getPreferenceKey()))
+                .thenReturn(mock(Preference.class));
+        when(mScreen.findPreference(mController.getPreferenceKey()))
+                .thenReturn(mock(Preference.class));
+
+        // Run through display
+        mController.displayPreference(mScreen);
+
+        // Verify preference is not removed
+        verify(mScreen).removePreference(any(Preference.class));
+    }
+
+
+    @Test
+    public void updateState_preferenceSetCheckedWhenSettingIsOn() {
+        // Mock a TwoStatePreference
+        final TwoStatePreference preference = mock(TwoStatePreference.class);
+        // Set the setting to be enabled.
+        final Context context = ShadowApplication.getInstance().getApplicationContext();
+        Settings.System.putInt(context.getContentResolver(),
+                CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 1);
+
+        // Run through updateState
+        mController = new DoubleTwistPreferenceController(context);
+        mController.updateState(preference);
+
+        // Verify pref is checked (as setting is enabled).
+        verify(preference).setChecked(true);
+    }
+
+    @Test
+    public void updateState_preferenceSetUncheckedWhenSettingIsOff() {
+        // Mock a TwoStatePreference
+        final TwoStatePreference preference = mock(TwoStatePreference.class);
+        // Set the setting to be disabled.
+        final Context context = ShadowApplication.getInstance().getApplicationContext();
+        Settings.System.putInt(context.getContentResolver(),
+                CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 0);
+
+        // Run through updateState
+        mController = new DoubleTwistPreferenceController(context);
+        mController.updateState(preference);
+
+        // Verify pref is unchecked (as setting is disabled).
+        verify(preference).setChecked(false);
+    }
+
+    @Test
+    public void updateState_notTwoStatePreference_setSummary() {
+        // Mock a regular preference
+        final Preference preference = mock(Preference.class);
+        // Set the setting to be disabled.
+        final Context context = ShadowApplication.getInstance().getApplicationContext();
+        Settings.System.putInt(context.getContentResolver(),
+                CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 0);
+
+        // Run through updateState
+        mController = new DoubleTwistPreferenceController(context);
+        mController.updateState(preference);
+
+        // Verify summary is set to off (as setting is disabled).
+        verify(preference).setSummary(com.android.settings.R.string.gesture_setting_off);
+    }
+
+}