Merge changes from topic "jr-update" into rvc-dev am: 4bbe564aea am: 0217cbd19e am: 2806494683 am: e8d332dc54

Change-Id: I035d09faa19a1269adf361a5e0cfdb8c9d74eb8b

tests/robotests/src/com/android/settings/notification/ConversationListSummaryPreferenceControllerTest.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2020 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.notification;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.pm.ParceledListSlice;
+import android.service.notification.ConversationChannelWrapper;
+
+import com.android.settings.testutils.shadow.ShadowNotificationBackend;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = ShadowNotificationBackend.class)
+public class ConversationListSummaryPreferenceControllerTest {
+
+    private ConversationListSummaryPreferenceController mController;
+    private Context mContext;
+    @Mock
+    NotificationBackend mBackend;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mController = new ConversationListSummaryPreferenceController(mContext, "key");
+        mController.setBackend(mBackend);
+    }
+
+    @Test
+    public void getSummary_noPriorityConversations() {
+        List<ConversationChannelWrapper> convos = new ArrayList<>();
+        when(mBackend.getConversations(true)).thenReturn(
+                new ParceledListSlice<>(convos));
+
+        assertThat(mController.getSummary().toString()).contains("No");
+    }
+
+    @Test
+    public void getSummary_somePriorityConversations() {
+        List<ConversationChannelWrapper> convos = new ArrayList<>();
+        convos.add(mock(ConversationChannelWrapper.class));
+        convos.add(mock(ConversationChannelWrapper.class));
+        when(mBackend.getConversations(true)).thenReturn(
+                new ParceledListSlice<>(convos));
+
+        assertThat(mController.getSummary().toString()).contains("2");
+        assertThat(mController.getSummary().toString()).contains("conversations");
+    }
+}