399 lines
15 KiB
Java
399 lines
15 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.latin;
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import static com.android.inputmethod.latin.UserDictionaryLookup.ANY_LOCALE;
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import android.annotation.SuppressLint;
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import android.content.ContentResolver;
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import android.database.Cursor;
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import android.net.Uri;
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import android.provider.UserDictionary;
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import android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.SmallTest;
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import android.util.Log;
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import com.android.inputmethod.latin.utils.ExecutorUtils;
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import java.util.HashSet;
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import java.util.Locale;
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/**
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* Unit tests for {@link com.android.inputmethod.latin.UserDictionaryLookup}.
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*
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* Note, this test doesn't mock out the ContentResolver, in order to make sure UserDictionaryLookup
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* works in a real setting.
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*/
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@SmallTest
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public class UserDictionaryLookupTest extends AndroidTestCase {
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private static final String TAG = UserDictionaryLookupTest.class.getSimpleName();
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private ContentResolver mContentResolver;
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private HashSet<Uri> mAddedBackup;
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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mContentResolver = mContext.getContentResolver();
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mAddedBackup = new HashSet<Uri>();
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}
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@Override
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protected void tearDown() throws Exception {
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// Remove all entries added during this test.
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for (Uri row : mAddedBackup) {
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mContentResolver.delete(row, null, null);
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}
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mAddedBackup.clear();
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super.tearDown();
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}
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/**
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* Adds the given word to UserDictionary.
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*
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* @param word the word to add
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* @param locale the locale of the word to add
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* @param frequency the frequency of the word to add
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* @return the Uri for the given word
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*/
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@SuppressLint("NewApi")
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private Uri addWord(final String word, final Locale locale, int frequency, String shortcut) {
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// Add the given word for the given locale.
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UserDictionary.Words.addWord(mContext, word, frequency, shortcut, locale);
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// Obtain an Uri for the given word.
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Cursor cursor = mContentResolver.query(UserDictionary.Words.CONTENT_URI, null,
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UserDictionary.Words.WORD + "='" + word + "'", null, null);
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assertTrue(cursor.moveToFirst());
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Uri uri = Uri.withAppendedPath(UserDictionary.Words.CONTENT_URI,
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cursor.getString(cursor.getColumnIndex(UserDictionary.Words._ID)));
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// Add the row to the backup for later clearing.
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mAddedBackup.add(uri);
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return uri;
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}
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/**
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* Deletes the entry for the given word from UserDictionary.
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*
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* @param uri the Uri for the word as returned by addWord
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*/
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private void deleteWord(Uri uri) {
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// Remove the word from the backup so that it's not cleared again later.
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mAddedBackup.remove(uri);
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// Remove the word from UserDictionary.
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mContentResolver.delete(uri, null, null);
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}
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private UserDictionaryLookup setUpShortcut(final Locale locale) {
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// Insert "shortcut" => "Expansion" in the UserDictionary for the given locale.
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addWord("Expansion", locale, 17, "shortcut");
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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return lookup;
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}
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public void testShortcutKeyMatching() {
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Log.d(TAG, "testShortcutKeyMatching");
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UserDictionaryLookup lookup = setUpShortcut(Locale.US);
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.US));
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assertNull(lookup.expandShortcut("Shortcut", Locale.US));
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assertNull(lookup.expandShortcut("SHORTCUT", Locale.US));
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assertNull(lookup.expandShortcut("shortcu", Locale.US));
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assertNull(lookup.expandShortcut("shortcutt", Locale.US));
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lookup.close();
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}
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public void testShortcutMatchesInputCountry() {
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Log.d(TAG, "testShortcutMatchesInputCountry");
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UserDictionaryLookup lookup = setUpShortcut(Locale.US);
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.US));
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assertNull(lookup.expandShortcut("shortcut", Locale.UK));
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assertNull(lookup.expandShortcut("shortcut", Locale.ENGLISH));
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assertNull(lookup.expandShortcut("shortcut", Locale.FRENCH));
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assertNull(lookup.expandShortcut("shortcut", ANY_LOCALE));
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lookup.close();
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}
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public void testShortcutMatchesInputLanguage() {
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Log.d(TAG, "testShortcutMatchesInputLanguage");
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UserDictionaryLookup lookup = setUpShortcut(Locale.ENGLISH);
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.US));
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.UK));
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.ENGLISH));
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assertNull(lookup.expandShortcut("shortcut", Locale.FRENCH));
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assertNull(lookup.expandShortcut("shortcut", ANY_LOCALE));
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lookup.close();
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}
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public void testShortcutMatchesAnyLocale() {
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UserDictionaryLookup lookup = setUpShortcut(UserDictionaryLookup.ANY_LOCALE);
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.US));
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.UK));
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.ENGLISH));
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assertEquals("Expansion", lookup.expandShortcut("shortcut", Locale.FRENCH));
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assertEquals("Expansion", lookup.expandShortcut("shortcut", ANY_LOCALE));
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lookup.close();
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}
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public void testExactLocaleMatch() {
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Log.d(TAG, "testExactLocaleMatch");
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// Insert "Foo" as capitalized in the UserDictionary under en_US locale.
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addWord("Foo", Locale.US, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// Any capitalization variation should match.
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assertTrue(lookup.isValidWord("foo", Locale.US));
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assertTrue(lookup.isValidWord("Foo", Locale.US));
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assertTrue(lookup.isValidWord("FOO", Locale.US));
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// But similar looking words don't match.
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assertFalse(lookup.isValidWord("fo", Locale.US));
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assertFalse(lookup.isValidWord("fop", Locale.US));
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assertFalse(lookup.isValidWord("fooo", Locale.US));
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// Other locales, including more general locales won't match.
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assertFalse(lookup.isValidWord("foo", Locale.ENGLISH));
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assertFalse(lookup.isValidWord("foo", Locale.UK));
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assertFalse(lookup.isValidWord("foo", Locale.FRENCH));
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assertFalse(lookup.isValidWord("foo", ANY_LOCALE));
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lookup.close();
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}
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public void testSubLocaleMatch() {
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Log.d(TAG, "testSubLocaleMatch");
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// Insert "Foo" as capitalized in the UserDictionary under the en locale.
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addWord("Foo", Locale.ENGLISH, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// Any capitalization variation should match for both en and en_US.
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assertTrue(lookup.isValidWord("foo", Locale.ENGLISH));
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assertTrue(lookup.isValidWord("foo", Locale.US));
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assertTrue(lookup.isValidWord("Foo", Locale.US));
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assertTrue(lookup.isValidWord("FOO", Locale.US));
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// But similar looking words don't match.
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assertFalse(lookup.isValidWord("fo", Locale.US));
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assertFalse(lookup.isValidWord("fop", Locale.US));
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assertFalse(lookup.isValidWord("fooo", Locale.US));
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lookup.close();
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}
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public void testAllLocalesMatch() {
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Log.d(TAG, "testAllLocalesMatch");
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// Insert "Foo" as capitalized in the UserDictionary under the all locales.
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addWord("Foo", null, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// Any capitalization variation should match for fr, en and en_US.
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assertTrue(lookup.isValidWord("foo", ANY_LOCALE));
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assertTrue(lookup.isValidWord("foo", Locale.FRENCH));
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assertTrue(lookup.isValidWord("foo", Locale.ENGLISH));
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assertTrue(lookup.isValidWord("foo", Locale.US));
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assertTrue(lookup.isValidWord("Foo", Locale.US));
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assertTrue(lookup.isValidWord("FOO", Locale.US));
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// But similar looking words don't match.
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assertFalse(lookup.isValidWord("fo", Locale.US));
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assertFalse(lookup.isValidWord("fop", Locale.US));
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assertFalse(lookup.isValidWord("fooo", Locale.US));
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lookup.close();
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}
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public void testMultipleLocalesMatch() {
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Log.d(TAG, "testMultipleLocalesMatch");
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// Insert "Foo" as capitalized in the UserDictionary under the en_US and en_CA and fr
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// locales.
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addWord("Foo", Locale.US, 17, null);
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addWord("foO", Locale.CANADA, 17, null);
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addWord("fOo", Locale.FRENCH, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// Both en_CA and en_US match.
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assertTrue(lookup.isValidWord("foo", Locale.CANADA));
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assertTrue(lookup.isValidWord("foo", Locale.US));
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assertTrue(lookup.isValidWord("foo", Locale.FRENCH));
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// Other locales, including more general locales won't match.
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assertFalse(lookup.isValidWord("foo", Locale.ENGLISH));
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assertFalse(lookup.isValidWord("foo", Locale.UK));
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assertFalse(lookup.isValidWord("foo", ANY_LOCALE));
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lookup.close();
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}
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public void testReload() {
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Log.d(TAG, "testReload");
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// Insert "foo".
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Uri uri = addWord("foo", Locale.US, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// "foo" should match.
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assertTrue(lookup.isValidWord("foo", Locale.US));
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// "bar" shouldn't match.
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assertFalse(lookup.isValidWord("bar", Locale.US));
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// Now delete "foo" and add "bar".
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deleteWord(uri);
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addWord("bar", Locale.US, 18, null);
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// Wait a little bit before expecting a change. The time we wait should be greater than
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// UserDictionaryLookup.RELOAD_DELAY_MS.
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try {
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Thread.sleep(UserDictionaryLookup.RELOAD_DELAY_MS + 1000);
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} catch (InterruptedException e) {
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}
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// Perform lookups again. Reload should have occured.
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//
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// "foo" should not match.
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assertFalse(lookup.isValidWord("foo", Locale.US));
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// "bar" should match.
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assertTrue(lookup.isValidWord("bar", Locale.US));
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lookup.close();
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}
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public void testDictionaryStats() {
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Log.d(TAG, "testDictionaryStats");
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// Insert "foo" and "bar". Only "foo" has a shortcut.
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Uri uri = addWord("foo", Locale.GERMANY, 17, "f");
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addWord("bar", Locale.GERMANY, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// "foo" should match.
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assertTrue(lookup.isValidWord("foo", Locale.GERMANY));
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// "bar" should match.
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assertTrue(lookup.isValidWord("bar", Locale.GERMANY));
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// "foo" should have a shortcut.
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assertEquals("foo", lookup.expandShortcut("f", Locale.GERMANY));
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// Now delete "foo".
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deleteWord(uri);
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// Wait a little bit before expecting a change. The time we wait should be greater than
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// UserDictionaryLookup.RELOAD_DELAY_MS.
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try {
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Thread.sleep(UserDictionaryLookup.RELOAD_DELAY_MS + 1000);
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} catch (InterruptedException e) {
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}
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// Perform lookups again. Reload should have occured.
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//
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// "foo" should not match.
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assertFalse(lookup.isValidWord("foo", Locale.GERMANY));
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// "foo" should not have a shortcut.
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assertNull(lookup.expandShortcut("f", Locale.GERMANY));
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// "bar" should still match.
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assertTrue(lookup.isValidWord("bar", Locale.GERMANY));
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lookup.close();
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}
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public void testClose() {
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Log.d(TAG, "testClose");
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// Insert "foo".
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Uri uri = addWord("foo", Locale.US, 17, null);
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// Create the UserDictionaryLookup and wait until it's loaded.
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UserDictionaryLookup lookup = new UserDictionaryLookup(mContext, ExecutorUtils.SPELLING);
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lookup.open();
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while (!lookup.isLoaded()) {
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}
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// "foo" should match.
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assertTrue(lookup.isValidWord("foo", Locale.US));
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// "bar" shouldn't match.
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assertFalse(lookup.isValidWord("bar", Locale.US));
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// Now close (prevents further reloads).
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lookup.close();
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// Now delete "foo" and add "bar".
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deleteWord(uri);
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addWord("bar", Locale.US, 18, null);
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// Wait a little bit before expecting a change. The time we wait should be greater than
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// UserDictionaryLookup.RELOAD_DELAY_MS.
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try {
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Thread.sleep(UserDictionaryLookup.RELOAD_DELAY_MS + 1000);
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} catch (InterruptedException e) {
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}
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// Perform lookups again. Reload should not have occurred.
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//
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// "foo" should stil match.
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assertTrue(lookup.isValidWord("foo", Locale.US));
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// "bar" should still not match.
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assertFalse(lookup.isValidWord("bar", Locale.US));
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}
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}
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