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      1 /*
      2  * Copyright (C) 2016 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 com.android.documentsui.selection;
     18 
     19 import static org.junit.Assert.assertFalse;
     20 import static org.junit.Assert.assertTrue;
     21 
     22 import com.android.documentsui.selection.SelectionManager;
     23 
     24 public final class TestSelectionListener implements SelectionManager.Callback {
     25 
     26     private boolean mSelectionChanged = false;
     27 
     28     @Override
     29     public void onSelectionChanged() {
     30         mSelectionChanged = true;
     31     }
     32 
     33     @Override
     34     public void onSelectionRestored() {}
     35 
     36     public void reset() {
     37         mSelectionChanged = false;
     38     }
     39 
     40     public void assertSelectionChanged() {
     41         assertTrue(mSelectionChanged);
     42     }
     43 
     44     public void assertSelectionUnchanged() {
     45         assertFalse(mSelectionChanged);
     46     }
     47 }