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      1 /*
      2  * Copyright (C) 2007 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.focus;
     18 
     19 import android.widget.focus.HorizontalFocusSearch;
     20 
     21 import android.test.ActivityInstrumentationTestCase;
     22 import android.test.suitebuilder.annotation.Suppress;
     23 import android.widget.LinearLayout;
     24 import android.widget.Button;
     25 import android.view.View;
     26 
     27 import static android.widget.focus.VerticalFocusSearchTest.FocusSearchAlg;
     28 import static android.widget.focus.VerticalFocusSearchTest.NewFocusSearchAlg;
     29 
     30 /**
     31  * Tests that focus searching works on a horizontal linear layout of buttons of
     32  * various widths and vertical placements.
     33  */
     34 // Suppress until bug http://b/issue?id=1416545 is fixed.
     35 @Suppress
     36 public class HorizontalFocusSearchTest extends ActivityInstrumentationTestCase<HorizontalFocusSearch> {
     37 
     38     private FocusSearchAlg mFocusFinder;
     39 
     40     private LinearLayout mLayout;
     41     private Button mLeftTall;
     42     private Button mMidShort1Top;
     43     private Button mMidShort2Bottom;
     44     private Button mRightTall;
     45 
     46 
     47     public HorizontalFocusSearchTest() {
     48         super("com.android.frameworks.coretests", HorizontalFocusSearch.class);
     49     }
     50 
     51     @Override
     52     protected void setUp() throws Exception {
     53         super.setUp();
     54 
     55         mFocusFinder = new NewFocusSearchAlg();
     56 
     57         mLayout = getActivity().getLayout();
     58         mLeftTall = getActivity().getLeftTall();
     59         mMidShort1Top = getActivity().getMidShort1Top();
     60         mMidShort2Bottom = getActivity().getMidShort2Bottom();
     61         mRightTall = getActivity().getRightTall();
     62     }
     63 
     64     public void testPreconditions() {
     65         assertNotNull(mLayout);
     66         assertNotNull(mLeftTall);
     67         assertNotNull(mMidShort1Top);
     68         assertNotNull(mMidShort2Bottom);
     69         assertNotNull(mRightTall);
     70     }
     71 
     72     public void testSearchFromLeftButton() {
     73         assertNull("going up from mLeftTall",
     74                 mFocusFinder.findNextFocus(mLayout, mLeftTall, View.FOCUS_UP));
     75         assertNull("going down from mLeftTall",
     76                 mFocusFinder.findNextFocus(mLayout, mLeftTall, View.FOCUS_DOWN));
     77         assertNull("going left from mLeftTall",
     78                 mFocusFinder.findNextFocus(mLayout, mLeftTall, View.FOCUS_LEFT));
     79 
     80         assertEquals("going right from mLeftTall",
     81                 mMidShort1Top,
     82                 mFocusFinder.findNextFocus(mLayout, mLeftTall, View.FOCUS_RIGHT));
     83     }
     84 
     85     public void TODO_testSearchFromMiddleLeftButton() {
     86         assertNull("going up from mMidShort1Top",
     87                 mFocusFinder.findNextFocus(mLayout, mMidShort1Top, View.FOCUS_UP));
     88         assertEquals("going down from mMidShort1Top",
     89                 mMidShort2Bottom,
     90                 mFocusFinder.findNextFocus(mLayout, mMidShort1Top, View.FOCUS_DOWN));
     91         assertEquals("going left from mMidShort1Top",
     92                 mLeftTall,
     93                 mFocusFinder.findNextFocus(mLayout, mMidShort1Top, View.FOCUS_LEFT));
     94         assertEquals("going right from mMidShort1Top",
     95                 mMidShort2Bottom,
     96                 mFocusFinder.findNextFocus(mLayout, mMidShort1Top, View.FOCUS_RIGHT));
     97     }
     98 
     99     public void TODO_testSearchFromMiddleRightButton() {
    100         assertEquals("going up from mMidShort2Bottom",
    101                 mMidShort1Top,
    102                 mFocusFinder.findNextFocus(mLayout, mMidShort2Bottom, View.FOCUS_UP));
    103         assertNull("going down from mMidShort2Bottom",
    104                 mFocusFinder.findNextFocus(mLayout, mMidShort2Bottom, View.FOCUS_DOWN));
    105         assertEquals("going left from mMidShort2Bottom",
    106                 mMidShort1Top,
    107                 mFocusFinder.findNextFocus(mLayout, mMidShort2Bottom, View.FOCUS_LEFT));
    108         assertEquals("goind right from mMidShort2Bottom",
    109                 mRightTall,
    110                 mFocusFinder.findNextFocus(mLayout, mMidShort2Bottom, View.FOCUS_RIGHT));
    111     }
    112 
    113     public void testSearchFromRightButton() {
    114         assertNull("going up from mRightTall",
    115                 mFocusFinder.findNextFocus(mLayout, mRightTall, View.FOCUS_UP));
    116         assertNull("going down from mRightTall",
    117                 mFocusFinder.findNextFocus(mLayout, mRightTall, View.FOCUS_DOWN));
    118         assertEquals("going left from mRightTall",
    119                 mMidShort2Bottom,
    120                 mFocusFinder.findNextFocus(mLayout, mRightTall, View.FOCUS_LEFT));
    121         assertNull("going right from mRightTall",
    122                 mFocusFinder.findNextFocus(mLayout, mRightTall, View.FOCUS_RIGHT));
    123     }
    124 }
    125