Merge "Adjust homepage styles and layouts"

tests/robotests/src/com/android/settings/homepage/SettingsHomepageActivityTest.java

@@ -26,7 +26,6 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.os.Build;
-import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
@@ -54,32 +53,6 @@ public class SettingsHomepageActivityTest {
         MockitoAnnotations.initMocks(this);
     }
 
-    @Test
-    public void setDefaultHomepageContainerPaddingTop_shouldSetSearchBoxHeight() {
-        final SettingsHomepageActivity activity = Robolectric.buildActivity(
-                SettingsHomepageActivity.class).create().get();
-        final View view = activity.findViewById(R.id.homepage_container);
-
-        activity.setDefaultHomepageContainerPaddingTop();
-
-        final int actualPaddingTop = view.getPaddingTop();
-        assertThat(actualPaddingTop).isEqualTo(activity.getSearchBoxHeight());
-    }
-
-    @Test
-    public void setHomepageContainerTopOffset_shouldBeSetPaddingTop() {
-        final SettingsHomepageActivity activity = Robolectric.buildActivity(
-                SettingsHomepageActivity.class).create().get();
-        final View view = activity.findViewById(R.id.homepage_container);
-        final int offset = activity.getResources().getDimensionPixelSize(
-                R.dimen.suggestion_height);
-
-        activity.setHomepageContainerTopOffset(offset);
-
-        final int actualPaddingTop = view.getPaddingTop();
-        assertThat(actualPaddingTop).isEqualTo(activity.getSearchBoxHeight() + offset);
-    }
-
     @Test
     public void launch_shouldHaveAnimationForIaFragment() {
         final SettingsHomepageActivity activity = Robolectric.buildActivity(

tests/robotests/src/com/android/settings/widget/HomepageAppBarScrollingViewBehaviorTest.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2021 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.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.graphics.Color;
+import android.graphics.drawable.ColorDrawable;
+
+import com.android.settings.R;
+
+import com.google.android.material.appbar.AppBarLayout;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class HomepageAppBarScrollingViewBehaviorTest {
+
+    private HomepageAppBarScrollingViewBehavior mScrollingViewBehavior;
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+        mScrollingViewBehavior = new HomepageAppBarScrollingViewBehavior(mContext,
+                Robolectric.buildAttributeSet().build());
+    }
+
+    @Test
+    public void setAppBarLayoutTransparent_backgroundDefaultAsWhite_shouldBeTransparent() {
+        mContext.setTheme(R.style.Theme_Settings_Home);
+        final AppBarLayout appBarLayout = new AppBarLayout(mContext);
+        appBarLayout.setBackgroundColor(Color.WHITE);
+        mScrollingViewBehavior.setAppBarLayoutTransparent(appBarLayout);
+        assertThat(((ColorDrawable) appBarLayout.getBackground()).getColor()).isEqualTo(
+                Color.TRANSPARENT);
+    }
+}