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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 package com.android.launcher3.allapps;
     17 
     18 import android.content.ComponentName;
     19 import android.test.InstrumentationTestCase;
     20 
     21 import com.android.launcher3.AppInfo;
     22 
     23 import java.util.ArrayList;
     24 import java.util.List;
     25 
     26 /**
     27  * Unit tests for {@link DefaultAppSearchAlgorithm}
     28  */
     29 public class DefaultAppSearchAlgorithmTest extends InstrumentationTestCase {
     30 
     31     private List<AppInfo> mAppsList;
     32     private DefaultAppSearchAlgorithm mAlgorithm;
     33 
     34     @Override
     35     protected void setUp() throws Exception {
     36         super.setUp();
     37         mAppsList = new ArrayList<>();
     38         getInstrumentation().runOnMainSync(new Runnable() {
     39             @Override
     40             public void run() {
     41                 mAlgorithm = new DefaultAppSearchAlgorithm(mAppsList);
     42             }
     43         });
     44     }
     45 
     46     public void testMatches() {
     47         assertTrue(mAlgorithm.matches(getInfo("white cow"), "cow"));
     48         assertTrue(mAlgorithm.matches(getInfo("whiteCow"), "cow"));
     49         assertTrue(mAlgorithm.matches(getInfo("whiteCOW"), "cow"));
     50         assertTrue(mAlgorithm.matches(getInfo("whitecowCOW"), "cow"));
     51         assertTrue(mAlgorithm.matches(getInfo("white2cow"), "cow"));
     52 
     53         assertFalse(mAlgorithm.matches(getInfo("whitecow"), "cow"));
     54         assertFalse(mAlgorithm.matches(getInfo("whitEcow"), "cow"));
     55 
     56         assertTrue(mAlgorithm.matches(getInfo("whitecowCow"), "cow"));
     57         assertTrue(mAlgorithm.matches(getInfo("whitecow cow"), "cow"));
     58         assertFalse(mAlgorithm.matches(getInfo("whitecowcow"), "cow"));
     59         assertFalse(mAlgorithm.matches(getInfo("whit ecowcow"), "cow"));
     60 
     61         assertTrue(mAlgorithm.matches(getInfo("cats&dogs"), "dog"));
     62         assertTrue(mAlgorithm.matches(getInfo("cats&Dogs"), "dog"));
     63         assertTrue(mAlgorithm.matches(getInfo("cats&Dogs"), "&"));
     64 
     65         assertTrue(mAlgorithm.matches(getInfo("2+43"), "43"));
     66         assertFalse(mAlgorithm.matches(getInfo("2+43"), "3"));
     67 
     68         assertTrue(mAlgorithm.matches(getInfo("Q"), "q"));
     69         assertTrue(mAlgorithm.matches(getInfo("  Q"), "q"));
     70 
     71         // match lower case words
     72         assertTrue(mAlgorithm.matches(getInfo("elephant"), "e"));
     73 
     74     }
     75 
     76     private AppInfo getInfo(String title) {
     77         AppInfo info = new AppInfo();
     78         info.title = title;
     79         info.componentName = new ComponentName("Test", title);
     80         return info;
     81     }
     82 }
     83