Set CheckableLinearLayout to focusable

So that the layout can be expanded using keyboard navigation.

Test: ./gradlew test
Bug: 72835973
Change-Id: I4fb22e0579c73cb423d52354a5887b13cc1ea77d

1 files changed, 19 insertions, 50 deletions

diff --git a/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java b/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java
index 3020ed3..6192061 100644
--- a/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java
+++ b/library/gingerbread/test/robotest/src/com/android/setupwizardlib/items/ExpandableSwitchItemTest.java
@@ -16,32 +16,27 @@
 
 package com.android.setupwizardlib.items;
 
-import static org.hamcrest.Matchers.hasItem;
-import static org.hamcrest.Matchers.not;
+import static com.google.common.truth.Truth.assertThat;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
 import static org.robolectric.RuntimeEnvironment.application;
 
-import android.support.v7.widget.SwitchCompat;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.android.setupwizardlib.R;
 import com.android.setupwizardlib.robolectric.SuwLibRobolectricTestRunner;
+import com.android.setupwizardlib.view.CheckableLinearLayout;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.annotation.Config;
 
-import java.util.ArrayList;
-
 @RunWith(SuwLibRobolectricTestRunner.class)
 @Config(sdk = { Config.OLDEST_SDK, Config.NEWEST_SDK })
 public class ExpandableSwitchItemTest {
@@ -72,6 +67,12 @@ public class ExpandableSwitchItemTest {
                 "TestSummary", mSummaryView.getText());
 
         assertFalse("Expandable switch item itself should not be focusable", view.isFocusable());
+
+        View switchContent = view.findViewById(R.id.suw_items_expandable_switch_content);
+        assertThat(switchContent).isInstanceOf(CheckableLinearLayout.class);
+        assertThat(switchContent.isFocusable())
+                .named("expandable content focusable")
+                .isTrue();
     }
 
     @Test
@@ -133,57 +134,25 @@ public class ExpandableSwitchItemTest {
         mItem.onBindView(view);
 
         final View titleView = view.findViewById(R.id.suw_items_title);
-        assertThat("state_checked should not be set initially",
-                toArrayList(titleView.getDrawableState()),
-                not(hasItem(android.R.attr.state_checked)));
+        assertThat(titleView.getDrawableState()).asList().named("Drawable state")
+                .doesNotContain(android.R.attr.state_checked);
 
         mItem.setExpanded(true);
         mItem.onBindView(view);
-        assertThat("state_checked should not be set initially",
-                toArrayList(titleView.getDrawableState()),
-                hasItem(android.R.attr.state_checked));
+        assertThat(titleView.getDrawableState()).asList().named("Drawable state")
+                .contains(android.R.attr.state_checked);
 
         mItem.setExpanded(false);
         mItem.onBindView(view);
-        assertThat("state_checked should not be set initially",
-                toArrayList(titleView.getDrawableState()),
-                not(hasItem(android.R.attr.state_checked)));
-    }
-
-    private ArrayList<Integer> toArrayList(int[] array) {
-        ArrayList<Integer> arrayList = new ArrayList<>(array.length);
-        for (int i : array) {
-            arrayList.add(i);
-        }
-        return arrayList;
+        assertThat(titleView.getDrawableState()).asList().named("Drawable state")
+                .doesNotContain(android.R.attr.state_checked);
     }
 
     private ViewGroup createLayout() {
-        ViewGroup root = new FrameLayout(application);
-
-        ViewGroup content = new FrameLayout(application);
-        content.setId(R.id.suw_items_expandable_switch_content);
-        root.addView(content);
-
-        TextView titleView = new TextView(application);
-        titleView.setId(R.id.suw_items_title);
-        content.addView(titleView);
-
-        mSummaryView = new TextView(application);
-        mSummaryView.setId(R.id.suw_items_summary);
-        content.addView(mSummaryView);
-
-        FrameLayout iconContainer = new FrameLayout(application);
-        iconContainer.setId(R.id.suw_items_icon_container);
-        content.addView(iconContainer);
-
-        ImageView iconView = new ImageView(application);
-        iconView.setId(R.id.suw_items_icon);
-        iconContainer.addView(iconView);
-
-        SwitchCompat switchView = new SwitchCompat(application);
-        switchView.setId(R.id.suw_items_switch);
-        root.addView(switchView);
+        ViewGroup root =
+                (ViewGroup) LayoutInflater.from(application)
+                        .inflate(R.layout.suw_items_expandable_switch, null);
+        mSummaryView = root.findViewById(R.id.suw_items_summary);
 
         return root;
     }