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      1 /*
      2  * Copyright (C) 2010 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.quicksearchbox;
     17 
     18 
     19 import android.test.AndroidTestCase;
     20 import android.test.MoreAsserts;
     21 import android.test.suitebuilder.annotation.MediumTest;
     22 
     23 import java.util.HashMap;
     24 import java.util.List;
     25 import java.util.Map;
     26 
     27 /**
     28  * Tests for {@link DefaultCorpusRankerTest}.
     29  */
     30 @MediumTest
     31 public class DefaultCorpusRankerTest extends AndroidTestCase {
     32 
     33     protected MockCorpora mCorpora;
     34     protected MockShortcutRepository mRepo;
     35     protected DefaultCorpusRanker mRanker;
     36 
     37     @Override
     38     protected void setUp() throws Exception {
     39         super.setUp();
     40 
     41         mCorpora = new MockCorpora();
     42         mCorpora.addCorpus(MockCorpus.CORPUS_1);
     43         mCorpora.addCorpus(MockCorpus.CORPUS_2);
     44         mCorpora.addCorpus(MockCorpus.WEB_CORPUS);
     45         mRepo = new MockShortcutRepository();
     46         mRanker = new DefaultCorpusRanker(mCorpora, mRepo);
     47     }
     48 
     49     public void testRankNoScores() {
     50         mRanker.clear();
     51         MoreAsserts.assertContentsInOrder(getRankedCorpora(),
     52                 MockCorpus.WEB_CORPUS, MockCorpus.CORPUS_1, MockCorpus.CORPUS_2);
     53     }
     54 
     55     public void testRankWebLowScore() {
     56         setCorpusScores(1, 2, -100);
     57         MoreAsserts.assertContentsInOrder(getRankedCorpora(),
     58                 MockCorpus.WEB_CORPUS, MockCorpus.CORPUS_2, MockCorpus.CORPUS_1);
     59     }
     60 
     61     public void testRankSomeScores() {
     62         setCorpusScores(null, 1, null);
     63         MoreAsserts.assertContentsInOrder(getRankedCorpora(),
     64                 MockCorpus.WEB_CORPUS, MockCorpus.CORPUS_2, MockCorpus.CORPUS_1);
     65     }
     66 
     67     private void setCorpusScores(Integer corpus1, Integer corpus2, Integer webCorpus) {
     68         Map<String,Integer> scores = new HashMap<String,Integer>();
     69         if (corpus1 != null) scores.put(MockCorpus.CORPUS_1.getName(), corpus1);
     70         if (corpus2 != null) scores.put(MockCorpus.CORPUS_2.getName(), corpus2);
     71         if (webCorpus != null) scores.put(MockCorpus.WEB_CORPUS.getName(), webCorpus);
     72         mRepo.setCorpusScores(scores);
     73         mRanker.clear();
     74     }
     75 
     76     private List<Corpus> getRankedCorpora() {
     77         ConsumerTrap<List<Corpus>> consumer = new ConsumerTrap<List<Corpus>>();
     78         mRanker.getCorporaInAll(consumer);
     79         return consumer.getValue();
     80     }
     81 
     82 }
     83