Home | History | Annotate | Download | only in testing 
      1 /*
      2  * Copyright (C) 2017 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 package com.android.documentsui.selection.testing;
     17 
     18 import static org.junit.Assert.assertEquals;
     19 import static org.junit.Assert.assertTrue;
     20 
     21 import android.support.v7.widget.RecyclerView;
     22 import android.view.MotionEvent;
     23 
     24 import com.android.documentsui.selection.MouseInputHandler;
     25 import com.android.documentsui.selection.ItemDetailsLookup.ItemDetails;
     26 
     27 public final class TestMouseCallbacks extends MouseInputHandler.Callbacks {
     28 
     29     private String mFocusItemId;
     30     private int mFocusPosition;
     31     private MotionEvent mLastContextEvent;
     32     private ItemDetails mActivated;
     33 
     34     @Override
     35     public boolean onItemActivated(ItemDetails item, MotionEvent e) {
     36         mActivated = item;
     37         return true;
     38     }
     39 
     40     @Override
     41     public boolean onContextClick(MotionEvent e) {
     42         mLastContextEvent = e;
     43         return false;
     44     }
     45 
     46     @Override
     47     public void onPerformHapticFeedback() {
     48     }
     49 
     50     @Override
     51     public void clearFocus() {
     52         mFocusPosition = RecyclerView.NO_POSITION;
     53         mFocusItemId = null;
     54     }
     55 
     56     @Override
     57     public void focusItem(ItemDetails item) {
     58         mFocusItemId = item.getStableId();
     59         mFocusPosition = item.getPosition();
     60     }
     61 
     62     @Override
     63     public int getFocusedPosition() {
     64         return mFocusPosition;
     65     }
     66 
     67     @Override
     68     public boolean hasFocusedItem() {
     69         return mFocusItemId != null;
     70     }
     71 
     72     public void assertLastEvent(MotionEvent expected) {
     73         // sadly, MotionEvent doesn't implement equals, so we compare references.
     74         assertTrue(expected == mLastContextEvent);
     75     }
     76 
     77     public void assertActivated(ItemDetails expected) {
     78         assertEquals(expected, mActivated);
     79     }
     80 
     81     public void assertHasFocus(boolean focused) {
     82         assertEquals(focused, hasFocusedItem());
     83     }
     84 
     85     public void assertFocused(String expectedId) {
     86         assertEquals(expectedId, mFocusItemId);
     87     }
     88 }