Merge "Add a test for ver4 native binary dictionary."
commit
6e23e336ff
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@ -264,7 +264,7 @@ public final class FormatSpec {
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static final int PTNODE_SHORTCUT_LIST_SIZE_SIZE = 2;
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static final int PTNODE_SHORTCUT_LIST_SIZE_SIZE = 2;
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// These values are used only by version 4 or later.
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// These values are used only by version 4 or later.
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static final String TRIE_FILE_EXTENSION = ".trie";
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public static final String TRIE_FILE_EXTENSION = ".trie";
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static final String FREQ_FILE_EXTENSION = ".freq";
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static final String FREQ_FILE_EXTENSION = ".freq";
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static final String UNIGRAM_TIMESTAMP_FILE_EXTENSION = ".timestamp";
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static final String UNIGRAM_TIMESTAMP_FILE_EXTENSION = ".timestamp";
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// tat = Terminal Address Table
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// tat = Terminal Address Table
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@ -0,0 +1,93 @@
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/*
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* Copyright (C) 2013 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 android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.LargeTest;
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import android.util.Log;
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import com.android.inputmethod.latin.makedict.DictEncoder;
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import com.android.inputmethod.latin.makedict.FormatSpec;
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import com.android.inputmethod.latin.makedict.FusionDictionary;
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import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
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import com.android.inputmethod.latin.makedict.Ver4DictEncoder;
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import com.android.inputmethod.latin.makedict.FusionDictionary.DictionaryOptions;
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import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
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import java.io.File;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Locale;
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@LargeTest
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public class Ver4BinaryDictionaryTests extends AndroidTestCase {
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private static final String TAG = Ver4BinaryDictionaryTests.class.getSimpleName();
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private static final String TEST_LOCALE = "test";
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private static final FormatSpec.FormatOptions FORMAT_OPTIONS =
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new FormatSpec.FormatOptions(4, true /* supportsDynamicUpdate */);
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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}
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@Override
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protected void tearDown() throws Exception {
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super.tearDown();
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}
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// TODO: remove after native code support dictionary creation.
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private DictionaryOptions getDictionaryOptions(final String id, final String version) {
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final DictionaryOptions options = new DictionaryOptions(new HashMap<String, String>(),
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false /* germanUmlautProcessing */, false /* frenchLigatureProcessing */);
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options.mAttributes.put("version", version);
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options.mAttributes.put("dictionary", id);
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return options;
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}
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// TODO: remove after native code support dictionary creation.
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private File getTrieFile(final String id, final String version) {
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return new File(getContext().getCacheDir() + "/" + id + "." + version,
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TEST_LOCALE + "." + version + FormatSpec.TRIE_FILE_EXTENSION);
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}
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public void testIsValidDictionary() {
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final String dictVersion = Long.toString(System.currentTimeMillis());
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final File trieFile = getTrieFile(TEST_LOCALE, dictVersion);
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BinaryDictionary binaryDictionary = new BinaryDictionary(trieFile.getAbsolutePath(),
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0 /* offset */, trieFile.length(), true /* useFullEditDistance */,
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Locale.getDefault(), TEST_LOCALE, true /* isUpdatable */);
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assertFalse(binaryDictionary.isValidDictionary());
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final FusionDictionary dict = new FusionDictionary(new PtNodeArray(),
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getDictionaryOptions(TEST_LOCALE, dictVersion));
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DictEncoder encoder = new Ver4DictEncoder(getContext().getCacheDir());
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try {
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encoder.writeDictionary(dict, FORMAT_OPTIONS);
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} catch (IOException e) {
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Log.e(TAG, "IOException while writing dictionary", e);
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} catch (UnsupportedFormatException e) {
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Log.e(TAG, "Unsupported format", e);
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}
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binaryDictionary = new BinaryDictionary(trieFile.getAbsolutePath(),
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0 /* offset */, trieFile.length(), true /* useFullEditDistance */,
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Locale.getDefault(), TEST_LOCALE, true /* isUpdatable */);
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assertTrue(binaryDictionary.isValidDictionary());
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}
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}
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