diff options
Diffstat (limited to 'tests/src')
4 files changed, 117 insertions, 64 deletions
diff --git a/tests/src/com/android/inputmethod/latin/ExpandableDictionaryTests.java b/tests/src/com/android/inputmethod/latin/ExpandableDictionaryTests.java deleted file mode 100644 index 6aae1044e..000000000 --- a/tests/src/com/android/inputmethod/latin/ExpandableDictionaryTests.java +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (C) 2013 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 android.test.AndroidTestCase; -import android.test.suitebuilder.annotation.SmallTest; - -/** - * Unit test for ExpandableDictionary - */ -@SmallTest -public class ExpandableDictionaryTests extends AndroidTestCase { - - private final static int UNIGRAM_FREQ = 50; - // See UserBinaryDictionary for more information about this variable. - // For tests, its actual value does not matter. - private final static int SHORTCUT_FREQ = 14; - - public void testAddWordAndGetWordFrequency() { - final ExpandableDictionary dict = new ExpandableDictionary(Dictionary.TYPE_USER); - - // Add words - dict.addWord("abcde", "abcde", UNIGRAM_FREQ, SHORTCUT_FREQ); - dict.addWord("abcef", null, UNIGRAM_FREQ + 1, 0); - - // Check words - assertFalse(dict.isValidWord("abcde")); - assertEquals(UNIGRAM_FREQ, dict.getWordFrequency("abcde")); - assertTrue(dict.isValidWord("abcef")); - assertEquals(UNIGRAM_FREQ+1, dict.getWordFrequency("abcef")); - - dict.addWord("abc", null, UNIGRAM_FREQ + 2, 0); - assertTrue(dict.isValidWord("abc")); - assertEquals(UNIGRAM_FREQ + 2, dict.getWordFrequency("abc")); - - // Add existing word with lower frequency - dict.addWord("abc", null, UNIGRAM_FREQ, 0); - assertEquals(UNIGRAM_FREQ + 2, dict.getWordFrequency("abc")); - - // Add existing word with higher frequency - dict.addWord("abc", null, UNIGRAM_FREQ + 3, 0); - assertEquals(UNIGRAM_FREQ + 3, dict.getWordFrequency("abc")); - } -} diff --git a/tests/src/com/android/inputmethod/latin/Ver4BinaryDictionaryTests.java b/tests/src/com/android/inputmethod/latin/Ver4BinaryDictionaryTests.java index 85e6243e4..ad57e4c9f 100644 --- a/tests/src/com/android/inputmethod/latin/Ver4BinaryDictionaryTests.java +++ b/tests/src/com/android/inputmethod/latin/Ver4BinaryDictionaryTests.java @@ -206,4 +206,96 @@ public class Ver4BinaryDictionaryTests extends AndroidTestCase { assertEquals(probability, binaryDictionary.getFrequency("y")); } + public void testWriteBigrams() { + final String dictVersion = Long.toString(System.currentTimeMillis()); + final FusionDictionary dict = new FusionDictionary(new PtNodeArray(), + getDictionaryOptions(TEST_LOCALE, dictVersion)); + final DictEncoder encoder = new Ver4DictEncoder(getContext().getCacheDir()); + try { + encoder.writeDictionary(dict, FORMAT_OPTIONS); + } catch (IOException e) { + Log.e(TAG, "IOException while writing dictionary", e); + } catch (UnsupportedFormatException e) { + Log.e(TAG, "Unsupported format", e); + } + final File trieFile = getTrieFile(TEST_LOCALE, dictVersion); + final BinaryDictionary binaryDictionary = new BinaryDictionary(trieFile.getAbsolutePath(), + 0 /* offset */, trieFile.length(), true /* useFullEditDistance */, + Locale.getDefault(), TEST_LOCALE, true /* isUpdatable */); + assertTrue(binaryDictionary.isValidDictionary()); + + final int unigramProbability = 100; + final int bigramProbability = 10; + final int updatedBigramProbability = 15; + binaryDictionary.addUnigramWord("aaa", unigramProbability); + binaryDictionary.addUnigramWord("abb", unigramProbability); + binaryDictionary.addUnigramWord("bcc", unigramProbability); + binaryDictionary.addBigramWords("aaa", "abb", bigramProbability); + binaryDictionary.addBigramWords("aaa", "bcc", bigramProbability); + binaryDictionary.addBigramWords("abb", "aaa", bigramProbability); + binaryDictionary.addBigramWords("abb", "bcc", bigramProbability); + + final int probability = binaryDictionary.calculateProbability(unigramProbability, + bigramProbability); + assertEquals(true, binaryDictionary.isValidBigram("aaa", "abb")); + assertEquals(true, binaryDictionary.isValidBigram("aaa", "bcc")); + assertEquals(true, binaryDictionary.isValidBigram("abb", "aaa")); + assertEquals(true, binaryDictionary.isValidBigram("abb", "bcc")); + assertEquals(probability, binaryDictionary.getBigramProbability("aaa", "abb")); + assertEquals(probability, binaryDictionary.getBigramProbability("aaa", "bcc")); + assertEquals(probability, binaryDictionary.getBigramProbability("abb", "aaa")); + assertEquals(probability, binaryDictionary.getBigramProbability("abb", "bcc")); + } + + public void testRemoveBigramWords() { + final String dictVersion = Long.toString(System.currentTimeMillis()); + final FusionDictionary dict = new FusionDictionary(new PtNodeArray(), + getDictionaryOptions(TEST_LOCALE, dictVersion)); + final DictEncoder encoder = new Ver4DictEncoder(getContext().getCacheDir()); + try { + encoder.writeDictionary(dict, FORMAT_OPTIONS); + } catch (IOException e) { + Log.e(TAG, "IOException while writing dictionary", e); + } catch (UnsupportedFormatException e) { + Log.e(TAG, "Unsupported format", e); + } + final File trieFile = getTrieFile(TEST_LOCALE, dictVersion); + final BinaryDictionary binaryDictionary = new BinaryDictionary(trieFile.getAbsolutePath(), + 0 /* offset */, trieFile.length(), true /* useFullEditDistance */, + Locale.getDefault(), TEST_LOCALE, true /* isUpdatable */); + assertTrue(binaryDictionary.isValidDictionary()); + + final int unigramProbability = 100; + final int bigramProbability = 10; + binaryDictionary.addUnigramWord("aaa", unigramProbability); + binaryDictionary.addUnigramWord("abb", unigramProbability); + binaryDictionary.addUnigramWord("bcc", unigramProbability); + binaryDictionary.addBigramWords("aaa", "abb", bigramProbability); + binaryDictionary.addBigramWords("aaa", "bcc", bigramProbability); + binaryDictionary.addBigramWords("abb", "aaa", bigramProbability); + binaryDictionary.addBigramWords("abb", "bcc", bigramProbability); + + assertEquals(true, binaryDictionary.isValidBigram("aaa", "abb")); + assertEquals(true, binaryDictionary.isValidBigram("aaa", "bcc")); + assertEquals(true, binaryDictionary.isValidBigram("abb", "aaa")); + assertEquals(true, binaryDictionary.isValidBigram("abb", "bcc")); + + binaryDictionary.removeBigramWords("aaa", "abb"); + assertEquals(false, binaryDictionary.isValidBigram("aaa", "abb")); + binaryDictionary.addBigramWords("aaa", "abb", bigramProbability); + assertEquals(true, binaryDictionary.isValidBigram("aaa", "abb")); + + binaryDictionary.removeBigramWords("aaa", "bcc"); + assertEquals(false, binaryDictionary.isValidBigram("aaa", "bcc")); + binaryDictionary.removeBigramWords("abb", "aaa"); + assertEquals(false, binaryDictionary.isValidBigram("abb", "aaa")); + binaryDictionary.removeBigramWords("abb", "bcc"); + assertEquals(false, binaryDictionary.isValidBigram("abb", "bcc")); + + binaryDictionary.removeBigramWords("aaa", "abb"); + // Test remove non-existing bigram operation. + binaryDictionary.removeBigramWords("aaa", "abb"); + binaryDictionary.removeBigramWords("bcc", "aaa"); + } + } diff --git a/tests/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryTests.java b/tests/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryTests.java index 7c1decb71..c3e062b65 100644 --- a/tests/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryTests.java +++ b/tests/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryTests.java @@ -214,9 +214,7 @@ public class UserHistoryDictionaryTests extends AndroidTestCase { public void testAddManyWords() { final String testFilenameSuffix = "testRandomWords" + System.currentTimeMillis(); - final int numberOfWords = - ExpandableBinaryDictionary.ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE ? - 10000 : 1000; + final int numberOfWords = 10000; final Random random = new Random(123456); clearHistory(testFilenameSuffix); try { diff --git a/tests/src/com/android/inputmethod/latin/utils/StringUtilsTests.java b/tests/src/com/android/inputmethod/latin/utils/StringUtilsTests.java index 4e396a1cf..21fcf1117 100644 --- a/tests/src/com/android/inputmethod/latin/utils/StringUtilsTests.java +++ b/tests/src/com/android/inputmethod/latin/utils/StringUtilsTests.java @@ -44,7 +44,7 @@ public class StringUtilsTests extends AndroidTestCase { })); } - public void testContainsInExtraValues() { + public void testContainsInCommaSplittableText() { assertFalse("null", StringUtils.containsInCommaSplittableText("key", null)); assertFalse("empty", StringUtils.containsInCommaSplittableText("key", "")); assertFalse("not in 1 element", @@ -56,7 +56,28 @@ public class StringUtilsTests extends AndroidTestCase { assertTrue("in 2 elements", StringUtils.containsInCommaSplittableText("key", "key1,key")); } - public void testAppendToExtraValuesIfNotExists() { + public void testJoinCommaSplittableText() { + assertEquals("2 nulls", "", + StringUtils.joinCommaSplittableText(null, null)); + assertEquals("null and empty", "", + StringUtils.joinCommaSplittableText(null, "")); + assertEquals("empty and null", "", + StringUtils.joinCommaSplittableText("", null)); + assertEquals("2 empties", "", + StringUtils.joinCommaSplittableText("", "")); + assertEquals("text and null", "text", + StringUtils.joinCommaSplittableText("text", null)); + assertEquals("text and empty", "text", + StringUtils.joinCommaSplittableText("text", "")); + assertEquals("null and text", "text", + StringUtils.joinCommaSplittableText(null, "text")); + assertEquals("empty and text", "text", + StringUtils.joinCommaSplittableText("", "text")); + assertEquals("2 texts", "text1,text2", + StringUtils.joinCommaSplittableText("text1", "text2")); + } + + public void testAppendToCommaSplittableTextIfNotExists() { assertEquals("null", "key", StringUtils.appendToCommaSplittableTextIfNotExists("key", null)); assertEquals("empty", "key", @@ -77,7 +98,7 @@ public class StringUtilsTests extends AndroidTestCase { StringUtils.appendToCommaSplittableTextIfNotExists("key", "key1,key,key3")); } - public void testRemoveFromExtraValuesIfExists() { + public void testRemoveFromCommaSplittableTextIfExists() { assertEquals("null", "", StringUtils.removeFromCommaSplittableTextIfExists("key", null)); assertEquals("empty", "", StringUtils.removeFromCommaSplittableTextIfExists("key", "")); |