Fix failing testcases in SettingsAdapterTest.

- added the shadow class for CardView to fix the not implemented error.

Change-Id: I17a53f804310ffb3330c1cd3ca11943cf91335a6
Fixes: 74446970
Test: make RunSettingsRoboTests

tests/robotests/src/com/android/settings/dashboard/suggestions/SuggestionAdapterTest.java

@@ -44,23 +44,25 @@ import com.android.settings.SettingsActivity;
 import com.android.settings.dashboard.DashboardAdapter;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.shadow.ShadowCardView;
 import com.android.settingslib.suggestions.SuggestionControllerMixin;
 import com.android.settingslib.utils.IconCache;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
 
 import java.util.ArrayList;
 import java.util.List;
 
 @RunWith(SettingsRobolectricTestRunner.class)
+@Config(shadows = ShadowCardView.class)
 public class SuggestionAdapterTest {
 
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
@@ -143,7 +145,6 @@ public class SuggestionAdapterTest {
             .isEqualTo(R.layout.suggestion_tile_with_button);
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_shouldLog() {
         final View view = spy(LayoutInflater.from(mContext).inflate(
@@ -164,7 +165,6 @@ public class SuggestionAdapterTest {
                 mOneSuggestion.get(0).getId());
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_itemViewShouldHandleClick()
             throws PendingIntent.CanceledException {
@@ -178,7 +178,6 @@ public class SuggestionAdapterTest {
         verify(suggestions.get(0).getPendingIntent()).send();
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_hasButton_buttonShouldHandleClick()
         throws PendingIntent.CanceledException {
@@ -205,7 +204,6 @@ public class SuggestionAdapterTest {
         verify(pendingIntent).send();
     }
 
-    @Ignore
     @Test
     public void getSuggestions_shouldReturnSuggestionWhenMatch() {
         final List<Suggestion> suggestions = makeSuggestions("pkg1");
@@ -214,7 +212,6 @@ public class SuggestionAdapterTest {
         assertThat(mSuggestionAdapter.getSuggestion(0)).isNotNull();
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_closeButtonShouldHandleClick()
         throws PendingIntent.CanceledException {
@@ -236,7 +233,6 @@ public class SuggestionAdapterTest {
         verify(callback).onSuggestionClosed(suggestion);
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_iconNotTintable_shouldNotTintIcon()
             throws PendingIntent.CanceledException {
@@ -263,7 +259,6 @@ public class SuggestionAdapterTest {
         verify(drawable, never()).setTint(anyInt());
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_iconTintable_shouldTintIcon()
             throws PendingIntent.CanceledException {
@@ -296,7 +291,6 @@ public class SuggestionAdapterTest {
         verify(drawable).setTint(colorAccent);
     }
 
-    @Ignore
     @Test
     public void onBindViewHolder_closeButtonShouldHaveContentDescription()
         throws PendingIntent.CanceledException {
@@ -310,7 +304,6 @@ public class SuggestionAdapterTest {
             .isNotNull();
     }
 
-    @Ignore
     @Test
     public void setCardLayout_twoCards_shouldSetCardWidthToHalfScreenMinusPadding() {
         final List<Suggestion> suggestions = makeSuggestions("pkg1");

tests/robotests/src/com/android/settings/testutils/shadow/ShadowCardView.java

@@ -0,0 +1,36 @@
+/*
+ * 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.testutils.shadow;
+
+import android.content.Context;
+import android.support.v7.widget.CardView;
+import android.util.AttributeSet;
+
+import org.robolectric.annotation.Implements;
+import org.robolectric.shadows.ShadowFrameLayout;
+
+/**
+ * Shadow for CardView to get around view not implemented error.
+ */
+@Implements(CardView.class)
+public class ShadowCardView extends ShadowFrameLayout {
+
+    public void __constructor__(Context context, AttributeSet attrs, int defStyleAttr) {
+        // do nothing
+    }
+
+}