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/*
* Copyright (C) 2014 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.inputmethod.latin;
import java.util.Locale;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.LargeTest;
@LargeTest
public class DictionaryFacilitatorLruCacheTests extends AndroidTestCase {
static final int MAX_CACHE_SIZE = 2;
static final int MAX_CACHE_SIZE_LARGE = 5;
public void testCacheSize() {
final DictionaryFacilitatorLruCache cache =
new DictionaryFacilitatorLruCache(getContext(), MAX_CACHE_SIZE, "");
assertEquals(0, cache.getCachedLocalesForTesting().size());
assertNotNull(cache.get(Locale.US));
assertEquals(1, cache.getCachedLocalesForTesting().size());
assertNotNull(cache.get(Locale.UK));
assertEquals(2, cache.getCachedLocalesForTesting().size());
assertNotNull(cache.get(Locale.FRENCH));
assertEquals(2, cache.getCachedLocalesForTesting().size());
cache.evictAll();
assertEquals(0, cache.getCachedLocalesForTesting().size());
}
public void testGetFacilitator() {
testGetFacilitator(new DictionaryFacilitatorLruCache(getContext(), MAX_CACHE_SIZE, ""));
testGetFacilitator(new DictionaryFacilitatorLruCache(
getContext(), MAX_CACHE_SIZE_LARGE, ""));
}
private void testGetFacilitator(final DictionaryFacilitatorLruCache cache) {
final DictionaryFacilitator dictionaryFacilitatorEnUs = cache.get(Locale.US);
assertNotNull(dictionaryFacilitatorEnUs);
assertTrue(dictionaryFacilitatorEnUs.isForLocales(new Locale[] { Locale.US }));
final DictionaryFacilitator dictionaryFacilitatorFr = cache.get(Locale.FRENCH);
assertNotNull(dictionaryFacilitatorEnUs);
assertTrue(dictionaryFacilitatorFr.isForLocales(new Locale[] { Locale.FRENCH }));
final DictionaryFacilitator dictionaryFacilitatorDe = cache.get(Locale.GERMANY);
assertNotNull(dictionaryFacilitatorDe);
assertTrue(dictionaryFacilitatorDe.isForLocales(new Locale[] { Locale.GERMANY }));
}
public void testSetUseContactsDictionary() {
testSetUseContactsDictionary(new DictionaryFacilitatorLruCache(
getContext(), MAX_CACHE_SIZE, ""));
testSetUseContactsDictionary(new DictionaryFacilitatorLruCache(
getContext(), MAX_CACHE_SIZE_LARGE, ""));
}
private void testSetUseContactsDictionary(final DictionaryFacilitatorLruCache cache) {
assertNull(cache.get(Locale.US).getSubDictForTesting(Dictionary.TYPE_CONTACTS));
cache.setUseContactsDictionary(true /* useContactsDictionary */);
assertNotNull(cache.get(Locale.US).getSubDictForTesting(Dictionary.TYPE_CONTACTS));
assertNotNull(cache.get(Locale.FRENCH).getSubDictForTesting(Dictionary.TYPE_CONTACTS));
assertNotNull(cache.get(Locale.GERMANY).getSubDictForTesting(Dictionary.TYPE_CONTACTS));
cache.setUseContactsDictionary(false /* useContactsDictionary */);
assertNull(cache.get(Locale.GERMANY).getSubDictForTesting(Dictionary.TYPE_CONTACTS));
assertNull(cache.get(Locale.US).getSubDictForTesting(Dictionary.TYPE_CONTACTS));
}
}
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