--- /dev/null
+/*
+ * 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.systemui.qs.customize;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+import android.testing.TestableLooper.RunWithLooper;
+
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.qs.QSTileHost;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.Collections;
+
+@RunWith(AndroidTestingRunner.class)
+@RunWithLooper
+public class TileAdapterTest extends SysuiTestCase {
+
+ private TileAdapter mTileAdapter;
+
+ @Before
+ public void setup() throws Exception {
+ TestableLooper.get(this).runWithLooper(() -> mTileAdapter = new TileAdapter(mContext));
+ }
+
+ @Test
+ public void testResetNotifiesHost() {
+ QSTileHost host = mock(QSTileHost.class);
+ mTileAdapter.resetTileSpecs(host, Collections.emptyList());
+ verify(host).changeTiles(any(), any());
+ }
+}