Reset development tile values when turning off dev option.

Change-Id: Ib2e8ea3bfcffca5b2ee3d0ebd3c0c524239d2145
Fixes: 78654641
Test: robotest

tests/robotests/src/com/android/settings/development/qstile/DevelopmentTilesTest.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2018 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.development.qstile;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+
+import android.service.quicksettings.Tile;
+
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.development.DevelopmentSettingsEnabler;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.Robolectric;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class DevelopmentTilesTest {
+
+    @Mock
+    private Tile mTile;
+    private DevelopmentTiles mService;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mService = spy(Robolectric.setupService(DevelopmentTiles.ShowLayout.class));
+        doReturn(mTile).when(mService).getQsTile();
+    }
+
+    @Test
+    public void refresh_devOptionIsDisabled_shouldResetTileValue() {
+        DevelopmentSettingsEnabler.setDevelopmentSettingsEnabled(mService, false);
+        mService.setIsEnabled(true);
+
+        mService.refresh();
+
+        assertThat(mService.isEnabled()).isFalse();
+    }
+}