1 files changed, 0 insertions, 224 deletions
diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java
deleted file mode 100644
index 0094db8a7..000000000
--- a/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (C) 2012 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 com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
-import com.android.inputmethod.latin.makedict.FusionDictionary;
-import com.android.inputmethod.latin.makedict.FusionDictionary.CharGroup;
-import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
-import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
-
-import android.test.AndroidTestCase;
-import android.util.Log;
-import android.util.SparseArray;
-
-import java.nio.ByteBuffer;
-import java.nio.channels.FileChannel;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Random;
-import java.util.Set;
-
-/**
- * Unit tests for BinaryDictInputOutput
- */
-public class BinaryDictIOTests extends AndroidTestCase {
-    private static final String TAG = BinaryDictIOTests.class.getSimpleName();
-    private static final int MAX_UNIGRAMS = 1000;
-    private static final int UNIGRAM_FREQ = 10;
-    private static final int BIGRAM_FREQ = 50;
-
-    private static final String[] CHARACTERS =
-        {
-        "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m",
-        "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"
-        };
-
-    /**
-     * Generates a random word.
-     */
-    private String generateWord(final int value) {
-        final int lengthOfChars = CHARACTERS.length;
-        StringBuilder builder = new StringBuilder("a");
-        long lvalue = Math.abs((long)value);
-        while (lvalue > 0) {
-            builder.append(CHARACTERS[(int)(lvalue % lengthOfChars)]);
-            lvalue /= lengthOfChars;
-        }
-        return builder.toString();
-    }
-
-    private List<String> generateWords(final int number, final Random random) {
-        final Set<String> wordSet = CollectionUtils.newHashSet();
-        while (wordSet.size() < number) {
-            wordSet.add(generateWord(random.nextInt()));
-        }
-        return new ArrayList<String>(wordSet);
-    }
-
-    private void addUnigrams(final int number,
-            final FusionDictionary dict,
-            final List<String> words) {
-        for (int i = 0; i < number; ++i) {
-            final String word = words.get(i);
-            dict.add(word, UNIGRAM_FREQ, null);
-        }
-    }
-
-    private void addBigrams(final FusionDictionary dict,
-            final List<String> words,
-            final SparseArray<List<Integer>> sparseArray) {
-        for (int i = 0; i < sparseArray.size(); ++i) {
-            final int w1 = sparseArray.keyAt(i);
-            for (int w2 : sparseArray.valueAt(i)) {
-                dict.setBigram(words.get(w1), words.get(w2), BIGRAM_FREQ);
-            }
-        }
-    }
-
-    private long timeWritingDictToFile(final String fileName,
-            final FusionDictionary dict) {
-
-        final File file = new File(getContext().getFilesDir(), fileName);
-        long now = -1, diff = -1;
-
-        try {
-            final FileOutputStream out = new FileOutputStream(file);
-
-            now = System.currentTimeMillis();
-            BinaryDictInputOutput.writeDictionaryBinary(out, dict, 2);
-            diff = System.currentTimeMillis() - now;
-
-            out.flush();
-            out.close();
-        } catch (IOException e) {
-            Log.e(TAG, "IO exception while writing file: " + e);
-        } catch (UnsupportedFormatException e) {
-            Log.e(TAG, "UnsupportedFormatException: " + e);
-        }
-
-        return diff;
-    }
-
-    private void checkDictionary(final FusionDictionary dict,
-            final List<String> words,
-            final SparseArray<List<Integer>> bigrams) {
-        assertNotNull(dict);
-
-        // check unigram
-        for (final String word : words) {
-            final CharGroup cg = FusionDictionary.findWordInTree(dict.mRoot, word);
-            assertNotNull(cg);
-        }
-
-        // check bigram
-        for (int i = 0; i < bigrams.size(); ++i) {
-            final int w1 = bigrams.keyAt(i);
-            for (final int w2 : bigrams.valueAt(i)) {
-                final CharGroup cg = FusionDictionary.findWordInTree(dict.mRoot, words.get(w1));
-                assertNotNull(words.get(w1) + "," + words.get(w2), cg.getBigram(words.get(w2)));
-            }
-        }
-    }
-
-    private long timeReadingAndCheckDict(final String fileName,
-            final List<String> words,
-            final SparseArray<List<Integer>> bigrams) {
-
-        long now, diff = -1;
-
-        try {
-            final File file = new File(getContext().getFilesDir(), fileName);
-            final FileInputStream inStream = new FileInputStream(file);
-            final ByteBuffer buffer = inStream.getChannel().map(
-                    FileChannel.MapMode.READ_ONLY, 0, file.length());
-
-            now = System.currentTimeMillis();
-
-            final FusionDictionary dict =
-                    BinaryDictInputOutput.readDictionaryBinary(buffer, null);
-
-            diff = System.currentTimeMillis() - now;
-
-            checkDictionary(dict, words, bigrams);
-            return diff;
-
-        } catch (IOException e) {
-            Log.e(TAG, "raise IOException while reading file " + e);
-        } catch (UnsupportedFormatException e) {
-            Log.e(TAG, "Unsupported format: " + e);
-        }
-
-        return diff;
-    }
-
-    private String runReadAndWrite(final List<String> words,
-            final SparseArray<List<Integer>> bigrams,
-            final String message) {
-        final FusionDictionary dict = new FusionDictionary(new Node(),
-                new FusionDictionary.DictionaryOptions(
-                        new HashMap<String,String>(), false, false));
-
-        final String fileName = generateWord((int)System.currentTimeMillis()) + ".dict";
-
-        addUnigrams(words.size(), dict, words);
-        addBigrams(dict, words, bigrams);
-        // check original dictionary
-        checkDictionary(dict, words, bigrams);
-
-        final long write = timeWritingDictToFile(fileName, dict);
-        final long read = timeReadingAndCheckDict(fileName, words, bigrams);
-        deleteFile(fileName);
-
-        return "PROF: read=" + read + "ms, write=" + write + "ms    :" + message;
-    }
-
-    private void deleteFile(final String fileName) {
-        final File file = new File(getContext().getFilesDir(), fileName);
-        file.delete();
-    }
-
-    public void testReadAndWrite() {
-        final List<String> results = new ArrayList<String>();
-
-        final Random random = new Random(123456);
-        final List<String> words = generateWords(MAX_UNIGRAMS, random);
-        final SparseArray<List<Integer>> emptyArray = CollectionUtils.newSparseArray();
-
-        final SparseArray<List<Integer>> chain = CollectionUtils.newSparseArray();
-        for (int i = 0; i < words.size(); ++i) chain.put(i, new ArrayList<Integer>());
-        for (int i = 1; i < words.size(); ++i) chain.get(i-1).add(i);
-
-        final SparseArray<List<Integer>> star = CollectionUtils.newSparseArray();
-        final List<Integer> list0 = CollectionUtils.newArrayList();
-        star.put(0, list0);
-        for (int i = 1; i < words.size(); ++i) star.get(0).add(i);
-
-        results.add(runReadAndWrite(words, emptyArray, "only unigram"));
-        results.add(runReadAndWrite(words, chain, "chain"));
-        results.add(runReadAndWrite(words, star, "star"));
-
-        for (final String result : results) {
-            Log.d(TAG, result);
-        }
-    }
-}