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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.widget.listview.focus;
     18 
     19 import android.widget.listview.ListHorizontalFocusWithinItemWins;
     20 
     21 import android.test.ActivityInstrumentationTestCase;
     22 import android.test.suitebuilder.annotation.MediumTest;
     23 import android.view.FocusFinder;
     24 import android.view.KeyEvent;
     25 import android.view.View;
     26 import android.widget.Button;
     27 import android.widget.ListView;
     28 
     29 public class ListHorizontalFocusWithinItemWinsTest extends ActivityInstrumentationTestCase<ListHorizontalFocusWithinItemWins> {
     30 
     31     private ListView mListView;
     32     private Button mTopLeftButton;
     33     private Button mTopRightButton;
     34     private Button mBottomMiddleButton;
     35 
     36     public ListHorizontalFocusWithinItemWinsTest() {
     37         super("com.android.frameworks.coretests", ListHorizontalFocusWithinItemWins.class);
     38     }
     39 
     40     @Override
     41     protected void setUp() throws Exception {
     42         super.setUp();
     43 
     44         mListView = getActivity().getListView();
     45         mTopLeftButton = getActivity().getTopLeftButton();
     46         mTopRightButton = getActivity().getTopRightButton();
     47         mBottomMiddleButton = getActivity().getBottomMiddleButton();
     48     }
     49 
     50     @MediumTest
     51     public void testPreconditions() {
     52         assertEquals("list position", 0, mListView.getSelectedItemPosition());
     53         assertTrue("mTopLeftButton.isFocused()", mTopLeftButton.isFocused());
     54         assertEquals("global focus search to right from top left is bottom middle",
     55                 mBottomMiddleButton,
     56                 FocusFinder.getInstance().findNextFocus(mListView, mTopLeftButton, View.FOCUS_RIGHT));
     57         assertEquals("global focus search to left from top right is bottom middle",
     58                 mBottomMiddleButton,
     59                 FocusFinder.getInstance().findNextFocus(mListView, mTopRightButton, View.FOCUS_LEFT));
     60     }
     61 
     62     @MediumTest
     63     public void testOptionWithinItemTrumpsGlobal() {
     64         sendKeys(KeyEvent.KEYCODE_DPAD_RIGHT);
     65 
     66         assertEquals("list position", 0, mListView.getSelectedItemPosition());
     67         assertTrue("mTopRightButton.isFocused()", mTopRightButton.isFocused());
     68 
     69         sendKeys(KeyEvent.KEYCODE_DPAD_LEFT);
     70         assertEquals("list position", 0, mListView.getSelectedItemPosition());
     71         assertTrue("mTopLeftButton.isFocused()", mTopLeftButton.isFocused());
     72     }
     73 
     74 }
     75