| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.quicksearchbox; |
| |
| import static com.android.quicksearchbox.SuggestionCursorUtil.assertSameSuggestions; |
| import static com.android.quicksearchbox.SuggestionCursorUtil.slice; |
| |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| |
| /** |
| * Tests for {@link ShortcutPromoter}. |
| */ |
| @MediumTest |
| public class BlendingPromoterTest extends AndroidTestCase { |
| |
| private String mQuery; |
| |
| private Suggestion mS11; |
| private Suggestion mS12; |
| private Suggestion mS21; |
| private Suggestion mS22; |
| private Suggestion mWeb1; |
| private Suggestion mWeb2; |
| |
| @Override |
| protected void setUp() throws Exception { |
| mQuery = "foo"; |
| mS11 = MockSource.SOURCE_1.createSuggestion(mQuery + "_1_1"); |
| mS12 = MockSource.SOURCE_1.createSuggestion(mQuery + "_1_2"); |
| mS21 = MockSource.SOURCE_2.createSuggestion(mQuery + "_1_1"); |
| mS22 = MockSource.SOURCE_2.createSuggestion(mQuery + "_1_2"); |
| mWeb1 = MockSource.WEB_SOURCE.createSuggestion(mQuery + "_web_1"); |
| mWeb2 = MockSource.WEB_SOURCE.createSuggestion(mQuery + "_web_2"); |
| } |
| |
| public void testMaxPromoted() { |
| maxPromotedTest(0); |
| maxPromotedTest(1); |
| maxPromotedTest(2); |
| maxPromotedTest(5); |
| } |
| |
| public void testLimitZeroShortcutsPerSource() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12, mS21, mS22), 0, 0); |
| SuggestionCursor expected = cursor(); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitOneShortcutPerSource() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12, mS21, mS22), 1, 1); |
| SuggestionCursor expected = cursor(mS11, mS21); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitTwoShortcutsPerSource() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12, mS21, mS22), 2, 2); |
| SuggestionCursor expected = cursor(mS11, mS12, mS21, mS22); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitThreeShortcutsPerSource() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12, mS21, mS22), 3, 3); |
| SuggestionCursor expected = cursor(mS11, mS12, mS21, mS22); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitOneSourceZeroPromoted() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12), 0, 0); |
| SuggestionCursor expected = cursor(); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitOneSourceOnePromoted() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12), 1, 1); |
| SuggestionCursor expected = cursor(mS11); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitOneSourceTwoPromoted() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12), 2, 2); |
| SuggestionCursor expected = cursor(mS11, mS12); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitNoShortcuts() { |
| SuggestionCursor promoted = limit(cursor(), 2, 2); |
| SuggestionCursor expected = cursor(); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitZeroWebShortcuts() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12, mWeb1, mWeb2), 0, 2); |
| SuggestionCursor expected = cursor(mS11, mS12); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| public void testLimitTwoWebShortcuts() { |
| SuggestionCursor promoted = limit(cursor(mS11, mS12, mWeb1, mWeb2), 2, 2); |
| SuggestionCursor expected = cursor(mS11, mS12, mWeb1, mWeb2); |
| assertSameSuggestions(expected, promoted); |
| } |
| |
| private void maxPromotedTest(int maxPromoted) { |
| SuggestionCursor shortcuts = cursor(mS11, mS12, mS21, mS22, mWeb1, mWeb2); |
| ListSuggestionCursorNoDuplicates promoted = promote(config(), shortcuts, maxPromoted); |
| int expectedCount = Math.min(maxPromoted, shortcuts.getCount()); |
| assertEquals(expectedCount, promoted.getCount()); |
| int count = Math.min(maxPromoted, shortcuts.getCount()); |
| assertSameSuggestions(slice(promoted, 0, count), slice(shortcuts, 0, count)); |
| } |
| |
| private SuggestionCursor limit(SuggestionCursor shortcuts, int maxShortcutsPerWebSource, |
| int maxShortcutsPerNonWebSource) { |
| Config config = config(maxShortcutsPerWebSource, maxShortcutsPerNonWebSource); |
| int maxPromoted = 10; |
| return promote(config, shortcuts, maxPromoted); |
| } |
| |
| private ListSuggestionCursorNoDuplicates promote(Config config, SuggestionCursor shortcuts, |
| int maxPromoted) { |
| ShortcutPromoter promoter = new ShortcutPromoter(config, |
| new RankAwarePromoter(config, null, null), null); |
| ListSuggestionCursorNoDuplicates promoted = new ListSuggestionCursorNoDuplicates(mQuery); |
| promoter.promoteShortcuts(shortcuts, maxPromoted, promoted); |
| return promoted; |
| } |
| |
| private Config config() { |
| return new Config(getContext()); |
| } |
| |
| private Config config(final int maxShortcutsPerWebSource, |
| final int maxShortcutsPerNonWebSource) { |
| return new Config(getContext()) { |
| @Override |
| public int getMaxShortcutsPerWebSource() { |
| return maxShortcutsPerWebSource; |
| } |
| @Override |
| public int getMaxShortcutsPerNonWebSource() { |
| return maxShortcutsPerNonWebSource; |
| } |
| }; |
| } |
| |
| private SuggestionCursor cursor(Suggestion... suggestions) { |
| return new ListSuggestionCursor(mQuery, suggestions); |
| } |
| |
| } |