Move Gesture settings up one level.

Move System->Languages, input & gestures->Gestures to System->Gestures.

Change-Id: Ie81876208383f69ebf1a0465d76c760d7dd9d95d
Fix: 62276882
Test: make RunSettingsRoboTests

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

@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2017 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 static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.app.Activity;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.provider.Settings;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.ShadowSecureSettings;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+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.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class GesturesSettingsPreferenceControllerTest {
+
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+    private Activity mActivity;
+    @Mock
+    private Preference mPreference;
+
+    private GesturesSettingPreferenceController mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        FakeFeatureFactory.setupForTest(mActivity);
+        mController = new GesturesSettingPreferenceController(mActivity);
+    }
+
+    @Test
+    public void isAvailable_hasGesture_shouldReturnTrue() {
+        final List<AbstractPreferenceController> mControllers = new ArrayList<>();
+        mControllers.add(new AbstractPreferenceController(RuntimeEnvironment.application) {
+            @Override
+            public boolean isAvailable() {
+                return true;
+            }
+
+            @Override
+            public String getPreferenceKey() {
+                return "test_key";
+            }
+        });
+        ReflectionHelpers.setField(mController, "mGestureControllers", mControllers);
+
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void isAvailable_noGesture_shouldReturnFalse() {
+        ReflectionHelpers.setField(mController, "mGestureControllers",
+                new ArrayList<AbstractPreferenceController>());
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    @Config(shadows = {ShadowSecureSettings.class})
+    public void updateState_assistSupported_shouldSetToAssistGestureStatus() {
+        final FakeFeatureFactory featureFactory =
+                (FakeFeatureFactory) FakeFeatureFactory.getFactory(mActivity);
+        when(featureFactory.assistGestureFeatureProvider.isSupported(any(Context.class)))
+                .thenReturn(true);
+        when(featureFactory.assistGestureFeatureProvider.isSensorAvailable(any(Context.class)))
+                .thenReturn(true);
+
+        final ContentResolver cr = mActivity.getContentResolver();
+        Settings.Secure.putInt(cr, Settings.Secure.ASSIST_GESTURE_ENABLED, 0);
+        Settings.Secure.putInt(cr, Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 0);
+        mController.updateState(mPreference);
+        verify(mActivity).getString(R.string.language_input_gesture_summary_off);
+
+        Settings.Secure.putInt(cr, Settings.Secure.ASSIST_GESTURE_ENABLED, 1);
+        Settings.Secure.putInt(cr, Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 0);
+        mController.updateState(mPreference);
+        verify(mActivity).getString(R.string.language_input_gesture_summary_on_with_assist);
+
+        Settings.Secure.putInt(cr, Settings.Secure.ASSIST_GESTURE_ENABLED, 0);
+        Settings.Secure.putInt(cr, Settings.Secure.ASSIST_GESTURE_SILENCE_ALERTS_ENABLED, 1);
+        mController.updateState(mPreference);
+        verify(mActivity).getString(R.string.language_input_gesture_summary_on_non_assist);
+    }
+
+}