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 17 package com.android.quicksearchbox; 18 19 import android.test.AndroidTestCase; 20 import android.test.suitebuilder.annotation.SmallTest; 21 22 /** 23 * Tests for {@link ShouldQueryStrategy}. 24 */ 25 @SmallTest 26 public class ShouldQueryStrategyTest extends AndroidTestCase { 27 28 private ShouldQueryStrategy mShouldQuery; 29 30 @Override setUp()31 public void setUp() throws Exception { 32 super.setUp(); 33 mShouldQuery = new ShouldQueryStrategy(new Config(getContext()){ 34 @Override 35 public boolean showSuggestionsForZeroQuery() { 36 return true; 37 } 38 @Override 39 public boolean showShortcutsForZeroQuery() { 40 return true; 41 }}); 42 } 43 44 public static final Corpus CORPUS_1 = new MockCorpus(MockSource.SOURCE_1) { 45 @Override 46 public int getQueryThreshold() { 47 return 3; 48 } 49 }; 50 51 public static final Corpus CORPUS_2 = new MockCorpus(MockSource.SOURCE_2) { 52 @Override 53 public boolean queryAfterZeroResults() { 54 return true; 55 } 56 }; 57 testRespectsQueryThreshold()58 public void testRespectsQueryThreshold() { 59 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "aa")); 60 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "aaa")); 61 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_2, "")); 62 } 63 testQueriesAfterNoResultsWhenQueryAfterZeroIsTrue()64 public void testQueriesAfterNoResultsWhenQueryAfterZeroIsTrue() { 65 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_2, "query")); 66 mShouldQuery.onZeroResults(CORPUS_2, "query"); 67 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_2, "query")); 68 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_2, "query123")); 69 } 70 testDoesntQueryLongerAfterNoResults()71 public void testDoesntQueryLongerAfterNoResults() { 72 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 73 mShouldQuery.onZeroResults(CORPUS_1, "query"); 74 // Now we don't query for queries starting with "query" 75 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "queryx")); 76 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "queryxy")); 77 } 78 testDoesntQuerySameAfterNoResults()79 public void testDoesntQuerySameAfterNoResults() { 80 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 81 mShouldQuery.onZeroResults(CORPUS_1, "query"); 82 // Now we don't query for "query" 83 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 84 } 85 testQueriesDifferent()86 public void testQueriesDifferent() { 87 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 88 mShouldQuery.onZeroResults(CORPUS_1, "query"); 89 // Now we do query for "queen" 90 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "queen")); 91 mShouldQuery.onZeroResults(CORPUS_1, "queen"); 92 // And then not for "queens" 93 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "queens")); 94 } 95 testShorterThenDifferent()96 public void testShorterThenDifferent() { 97 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 98 mShouldQuery.onZeroResults(CORPUS_1, "query"); 99 // Should query for shorter 100 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "que")); 101 mShouldQuery.onZeroResults(CORPUS_1, "que"); 102 // But not for longer after that 103 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "queen")); 104 } 105 testQueriesForShorterAfterNoResults()106 public void testQueriesForShorterAfterNoResults() { 107 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 108 mShouldQuery.onZeroResults(CORPUS_1, "query"); 109 // We do query for something shorter 110 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "quer")); 111 } 112 testOutOfOrder1()113 public void testOutOfOrder1() { 114 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "quer")); 115 // Result for something typed earlier comes in 116 mShouldQuery.onZeroResults(CORPUS_1, "que"); 117 // Now we don't query for the original 118 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "quer")); 119 } 120 testOutOfOrder2()121 public void testOutOfOrder2() { 122 assertTrue(mShouldQuery.shouldQueryCorpus(CORPUS_1, "quer")); 123 // Result for something typed earlier comes in 124 mShouldQuery.onZeroResults(CORPUS_1, "que"); 125 // Now we don't query for an extension of the original 126 assertFalse(mShouldQuery.shouldQueryCorpus(CORPUS_1, "query")); 127 } 128 } 129