Merge "Fix the animation issue in DashboardSummary"

tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java

@@ -0,0 +1,62 @@
+/*
+ * 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.dashboard;
+
+import android.content.Context;
+import android.view.View;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
+import com.android.settings.dashboard.conditional.Condition;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.annotation.Config;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.when;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class DashboardAdapterTest {
+    @Mock
+    private Context mContext;
+    @Mock
+    private View mView;
+    @Mock
+    private Condition mCondition;
+    @Mock
+    private MetricsFeatureProvider mMetricsFeatureProvider;
+    private DashboardAdapter mDashboardAdapter;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mDashboardAdapter = new DashboardAdapter(mContext, null, mMetricsFeatureProvider,
+                null, null);
+        when(mView.getTag()).thenReturn(mCondition);
+    }
+
+    @Test
+    public void testSetConditions_AfterSetConditions_ExpandedConditionNull() {
+        mDashboardAdapter.onExpandClick(mView);
+        assertThat(mDashboardAdapter.mDashboardData.getExpandedCondition()).isEqualTo(mCondition);
+        mDashboardAdapter.setConditions(null);
+        assertThat(mDashboardAdapter.mDashboardData.getExpandedCondition()).isNull();
+    }
+}

tests/robotests/src/com/android/settings/dashboard/DashboardSummaryTest.java

@@ -18,8 +18,11 @@ package com.android.settings.dashboard;
 
 import android.app.Activity;
 
+import android.support.v7.widget.LinearLayoutManager;
 import com.android.settings.SettingsRobolectricTestRunner;
 import com.android.settings.TestConfig;
+import com.android.settings.dashboard.conditional.ConditionManager;
+import com.android.settings.dashboard.conditional.FocusRecyclerView;
 import com.android.settingslib.drawer.CategoryKey;
 
 import org.junit.Before;
@@ -32,6 +35,7 @@ import org.robolectric.util.ReflectionHelpers;
 
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -44,6 +48,12 @@ public class DashboardSummaryTest {
     private DashboardAdapter mAdapter;
     @Mock
     private DashboardFeatureProvider mDashboardFeatureProvider;
+    @Mock
+    private FocusRecyclerView mDashboard;
+    @Mock
+    private LinearLayoutManager mLayoutManager;
+    @Mock
+    private ConditionManager mConditionManager;
 
     private DashboardSummary mSummary;
 
@@ -54,6 +64,9 @@ public class DashboardSummaryTest {
         ReflectionHelpers.setField(mSummary, "mAdapter", mAdapter);
         ReflectionHelpers.setField(mSummary, "mDashboardFeatureProvider",
                 mDashboardFeatureProvider);
+        ReflectionHelpers.setField(mSummary, "mDashboard", mDashboard);
+        ReflectionHelpers.setField(mSummary, "mLayoutManager", mLayoutManager);
+        ReflectionHelpers.setField(mSummary, "mConditionManager", mConditionManager);
     }
 
     @Test
@@ -63,4 +76,18 @@ public class DashboardSummaryTest {
         mSummary.updateCategoryAndSuggestion(null);
         verify(mDashboardFeatureProvider).getTilesForCategory(CategoryKey.CATEGORY_HOMEPAGE);
     }
-}
+
+    @Test
+    public void onConditionChanged_PositionAtTop_ScrollToTop() {
+        when(mLayoutManager.findFirstCompletelyVisibleItemPosition()).thenReturn(1);
+        mSummary.onConditionsChanged();
+        verify(mDashboard).scrollToPosition(0);
+    }
+
+    @Test
+    public void onConditionChanged_PositionNotTop_RemainPosition() {
+        when(mLayoutManager.findFirstCompletelyVisibleItemPosition()).thenReturn(2);
+        mSummary.onConditionsChanged();
+        verify(mDashboard, never()).scrollToPosition(0);
+    }
+}