Merge "Add suppressor text in SummaryProvider of Sound when it exists."

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

@@ -0,0 +1,66 @@
+/*
+ * 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.notification;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.Mockito.when;
+
+public class SuppressorHelperTest {
+    private static final String SUPPRESSOR_NAME = "wear";
+
+    private ComponentName mSuppressor;
+    @Mock
+    private Context mContext;
+    @Mock
+    private PackageManager mPackageManager;
+    @Mock
+    private ServiceInfo mServiceInfo;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mSuppressor = new ComponentName("", "");
+
+        try {
+            when(mContext.getPackageManager()).thenReturn(mPackageManager);
+            when(mPackageManager.getServiceInfo(mSuppressor, 0)).thenReturn(mServiceInfo);
+            when(mServiceInfo.loadLabel(mPackageManager)).thenReturn(new String(SUPPRESSOR_NAME));
+        } catch (PackageManager.NameNotFoundException e) {
+            // Do nothing. This exception will never happen in mock
+        }
+    }
+
+    @Test
+    public void testGetSuppressionText_SuppressorNull_ReturnNull() {
+        String text = SuppressorHelper.getSuppressionText(mContext, null);
+        assertThat(text).isNull();
+    }
+
+    @Test
+    public void testGetSuppressorCaption_SuppressorNotNull_ReturnSuppressorName() {
+        String text = SuppressorHelper.getSuppressorCaption(mContext, mSuppressor);
+        assertThat(text).isEqualTo(SUPPRESSOR_NAME);
+    }
+}