diff options
| -rw-r--r-- | tests/res/raw/test.dict | bin | 1528 -> 0 bytes | |||
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/SuggestHelper.java | 150 | ||||
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/SuggestTests.java | 190 | ||||
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/SuggestTestsBase.java | 106 | ||||
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/UserBigramSuggestHelper.java | 102 | ||||
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/UserBigramSuggestTests.java | 115 |
6 files changed, 0 insertions, 663 deletions
diff --git a/tests/res/raw/test.dict b/tests/res/raw/test.dict Binary files differdeleted file mode 100644 index 453fc9fce..000000000 --- a/tests/res/raw/test.dict +++ /dev/null diff --git a/tests/src/com/android/inputmethod/latin/SuggestHelper.java b/tests/src/com/android/inputmethod/latin/SuggestHelper.java deleted file mode 100644 index 0c023bd78..000000000 --- a/tests/src/com/android/inputmethod/latin/SuggestHelper.java +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Copyright (C) 2010 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.content.Context; -import android.text.TextUtils; - -import com.android.inputmethod.keyboard.KeyDetector; -import com.android.inputmethod.keyboard.Keyboard; -import com.android.inputmethod.keyboard.KeyboardId; -import com.android.inputmethod.keyboard.KeyboardSet; - -import java.io.File; -import java.util.Locale; - -public class SuggestHelper { - protected final Suggest mSuggest; - protected int mCorrectionMode; - protected final Keyboard mKeyboard; - private final KeyDetector mKeyDetector; - - public SuggestHelper(Context context, int dictionaryId, KeyboardSet keyboardSet) { - // Use null as the locale for Suggest so as to force it to use the internal dictionary - // (and not try to find a dictionary provider for a specified locale) - this(new Suggest(context, dictionaryId, null), keyboardSet); - } - - protected SuggestHelper(final Context context, final File dictionaryPath, - final long startOffset, final long length, final KeyboardSet keyboardSet, - final Locale locale) { - this(new Suggest(context, dictionaryPath, startOffset, length, null, locale), keyboardSet); - } - - private SuggestHelper(final Suggest suggest, final KeyboardSet keyboardSet) { - mSuggest = suggest; - mKeyboard = keyboardSet.getKeyboard(KeyboardId.ELEMENT_ALPHABET); - mKeyDetector = new KeyDetector(0); - - setCorrectionMode(Suggest.CORRECTION_FULL); - mKeyDetector.setKeyboard(mKeyboard, 0, 0); - mKeyDetector.setProximityCorrectionEnabled(true); - mKeyDetector.setProximityThreshold(mKeyboard.mMostCommonKeyWidth); - } - - public void setCorrectionMode(int correctionMode) { - mCorrectionMode = correctionMode; - } - - public boolean hasMainDictionary() { - return mSuggest.hasMainDictionary(); - } - - protected WordComposer createWordComposer(CharSequence s) { - WordComposer word = new WordComposer(); - word.setComposingWord(s, mKeyboard, mKeyDetector); - return word; - } - - public boolean isValidWord(CharSequence typed) { - return AutoCorrection.isValidWord(mSuggest.getUnigramDictionaries(), - typed, false); - } - - // TODO: This may be slow, but is OK for test so far. - public SuggestedWords getSuggestions(CharSequence typed) { - return mSuggest.getSuggestions(createWordComposer(typed), null, - mKeyboard.getProximityInfo(), mCorrectionMode); - } - - public CharSequence getFirstSuggestion(CharSequence typed) { - WordComposer word = createWordComposer(typed); - SuggestedWords suggestions = mSuggest.getSuggestions(word, null, - mKeyboard.getProximityInfo(), mCorrectionMode); - // Note that suggestions.getWord(0) is the word user typed. - return suggestions.size() > 1 ? suggestions.getWord(1) : null; - } - - public CharSequence getAutoCorrection(CharSequence typed) { - WordComposer word = createWordComposer(typed); - SuggestedWords suggestions = mSuggest.getSuggestions(word, null, - mKeyboard.getProximityInfo(), mCorrectionMode); - // Note that suggestions.getWord(0) is the word user typed. - return (suggestions.size() > 1 && mSuggest.hasAutoCorrection()) - ? suggestions.getWord(1) : null; - } - - public int getSuggestIndex(CharSequence typed, CharSequence expected) { - WordComposer word = createWordComposer(typed); - SuggestedWords suggestions = mSuggest.getSuggestions(word, null, - mKeyboard.getProximityInfo(), mCorrectionMode); - // Note that suggestions.getWord(0) is the word user typed. - for (int i = 1; i < suggestions.size(); i++) { - if (TextUtils.equals(suggestions.getWord(i), expected)) - return i; - } - return -1; - } - - private void getBigramSuggestions(CharSequence previous, CharSequence typed) { - if (!TextUtils.isEmpty(previous) && (typed.length() > 1)) { - WordComposer firstChar = createWordComposer(Character.toString(typed.charAt(0))); - mSuggest.getSuggestions(firstChar, previous, mKeyboard.getProximityInfo(), - mCorrectionMode); - } - } - - public CharSequence getBigramFirstSuggestion(CharSequence previous, CharSequence typed) { - WordComposer word = createWordComposer(typed); - getBigramSuggestions(previous, typed); - SuggestedWords suggestions = mSuggest.getSuggestions(word, previous, - mKeyboard.getProximityInfo(), mCorrectionMode); - return suggestions.size() > 1 ? suggestions.getWord(1) : null; - } - - public CharSequence getBigramAutoCorrection(CharSequence previous, CharSequence typed) { - WordComposer word = createWordComposer(typed); - getBigramSuggestions(previous, typed); - SuggestedWords suggestions = mSuggest.getSuggestions(word, previous, - mKeyboard.getProximityInfo(), mCorrectionMode); - return (suggestions.size() > 1 && mSuggest.hasAutoCorrection()) - ? suggestions.getWord(1) : null; - } - - public int searchBigramSuggestion(CharSequence previous, CharSequence typed, - CharSequence expected) { - WordComposer word = createWordComposer(typed); - getBigramSuggestions(previous, typed); - SuggestedWords suggestions = mSuggest.getSuggestions(word, previous, - mKeyboard.getProximityInfo(), mCorrectionMode); - for (int i = 1; i < suggestions.size(); i++) { - if (TextUtils.equals(suggestions.getWord(i), expected)) - return i; - } - return -1; - } -} diff --git a/tests/src/com/android/inputmethod/latin/SuggestTests.java b/tests/src/com/android/inputmethod/latin/SuggestTests.java deleted file mode 100644 index e12ae58c4..000000000 --- a/tests/src/com/android/inputmethod/latin/SuggestTests.java +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (C) 2010,2011 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.tests.R; - -import android.content.res.AssetFileDescriptor; -import android.content.res.Configuration; - -import java.util.Locale; - -public class SuggestTests extends SuggestTestsBase { - private SuggestHelper mHelper; - - @Override - protected void setUp() throws Exception { - super.setUp(); - final AssetFileDescriptor dict = openTestRawResourceFd(R.raw.test); - final Locale locale = Locale.US; - mHelper = new SuggestHelper( - getContext(), mTestPackageFile, dict.getStartOffset(), dict.getLength(), - createKeyboardSet(locale, Configuration.ORIENTATION_PORTRAIT), locale); - mHelper.setCorrectionMode(Suggest.CORRECTION_FULL_BIGRAM); - } - - /************************** Tests ************************/ - - /** - * Tests for simple completions of one character. - */ - public void testCompletion1char() { - suggested("people", mHelper.getFirstSuggestion("peopl")); - suggested("about", mHelper.getFirstSuggestion("abou")); - suggested("their", mHelper.getFirstSuggestion("thei")); - } - - /** - * Tests for simple completions of two characters. - */ - public void testCompletion2char() { - suggested("people", mHelper.getFirstSuggestion("peop")); - suggested("calling", mHelper.getFirstSuggestion("calli")); - suggested("business", mHelper.getFirstSuggestion("busine")); - } - - /** - * Tests for proximity errors. - */ - public void testProximityPositive() { - suggested("typed peiple", "people", mHelper.getFirstSuggestion("peiple")); - suggested("typed peoole", "people", mHelper.getFirstSuggestion("peoole")); - suggested("typed pwpple", "people", mHelper.getFirstSuggestion("pwpple")); - } - - /** - * Tests for proximity errors - negative, when the error key is not close. - */ - public void testProximityNegative() { - notSuggested("about", mHelper.getFirstSuggestion("arout")); - notSuggested("are", mHelper.getFirstSuggestion("ire")); - } - - /** - * Tests for checking if apostrophes are added automatically. - */ - public void testApostropheInsertion() { - suggested("I'm", mHelper.getFirstSuggestion("im")); - suggested("don't", mHelper.getFirstSuggestion("dont")); - } - - /** - * Test to make sure apostrophed word is not suggested for an apostrophed word. - */ - public void testApostrophe() { - notSuggested("don't", mHelper.getFirstSuggestion("don't")); - } - - /** - * Tests for suggestion of capitalized version of a word. - */ - public void testCapitalization() { - suggested("I'm", mHelper.getFirstSuggestion("i'm")); - suggested("Sunday", mHelper.getFirstSuggestion("sunday")); - suggested("Sunday", mHelper.getFirstSuggestion("sundat")); - } - - /** - * Tests to see if more than one completion is provided for certain prefixes. - */ - public void testMultipleCompletions() { - isInSuggestions("com: come", mHelper.getSuggestIndex("com", "come")); - isInSuggestions("com: company", mHelper.getSuggestIndex("com", "company")); - isInSuggestions("th: the", mHelper.getSuggestIndex("th", "the")); - isInSuggestions("th: that", mHelper.getSuggestIndex("th", "that")); - isInSuggestions("th: this", mHelper.getSuggestIndex("th", "this")); - isInSuggestions("th: they", mHelper.getSuggestIndex("th", "they")); - } - - /** - * Does the suggestion engine recognize zero frequency words as valid words. - */ - public void testZeroFrequencyAccepted() { - assertTrue("valid word yikes", mHelper.isValidWord("yikes")); - assertFalse("non valid word yike", mHelper.isValidWord("yike")); - } - - /** - * Tests to make sure that zero frequency words are not suggested as completions. - */ - public void testZeroFrequencySuggestionsNegative() { - assertTrue(mHelper.getSuggestIndex("yike", "yikes") < 0); - assertTrue(mHelper.getSuggestIndex("what", "whatcha") < 0); - } - - /** - * Tests to ensure that words with large edit distances are not suggested, in some cases. - * Also such word is not considered auto correction, in some cases. - */ - public void testTooLargeEditDistance() { - assertTrue(mHelper.getSuggestIndex("sniyr", "about") < 0); - // TODO: The following test fails. - // notSuggested("the", mHelper.getAutoCorrection("rjw")); - } - - /** - * Make sure mHelper.isValidWord is case-sensitive. - */ - public void testValidityCaseSensitivity() { - assertTrue("valid word Sunday", mHelper.isValidWord("Sunday")); - assertFalse("non valid word sunday", mHelper.isValidWord("sunday")); - } - - /** - * Are accented forms of words suggested as corrections? - */ - public void testAccents() { - // ni<LATIN SMALL LETTER N WITH TILDE>o - suggested("ni\u00F1o", mHelper.getAutoCorrection("nino")); - // ni<LATIN SMALL LETTER N WITH TILDE>o - suggested("ni\u00F1o", mHelper.getAutoCorrection("nimo")); - // Mar<LATIN SMALL LETTER I WITH ACUTE>a - suggested("Mar\u00EDa", mHelper.getAutoCorrection("maria")); - } - - /** - * Make sure bigrams are showing when first character is typed - * and don't show any when there aren't any - */ - public void testBigramsAtFirstChar() { - suggested("bigram: about p[art]", - "part", mHelper.getBigramFirstSuggestion("about", "p")); - suggested("bigram: I'm a[bout]", - "about", mHelper.getBigramFirstSuggestion("I'm", "a")); - suggested("bigram: about b[usiness]", - "business", mHelper.getBigramFirstSuggestion("about", "b")); - isInSuggestions("bigram: about b[eing]", - mHelper.searchBigramSuggestion("about", "b", "being")); - notSuggested("bigram: about p", - "business", mHelper.getBigramFirstSuggestion("about", "p")); - } - - /** - * Make sure bigrams score affects the original score - */ - public void testBigramsScoreEffect() { - suggested("single: page", - "page", mHelper.getAutoCorrection("pa")); - suggested("bigram: about pa[rt]", - "part", mHelper.getBigramAutoCorrection("about", "pa")); - // TODO: The following test fails. - // suggested("single: said", "said", mHelper.getAutoCorrection("sa")); - // TODO: The following test fails due to "transpose correction". - // suggested("bigram: from sa[me]", - // "same", mHelper.getBigramAutoCorrection("from", "sa")); - } -} diff --git a/tests/src/com/android/inputmethod/latin/SuggestTestsBase.java b/tests/src/com/android/inputmethod/latin/SuggestTestsBase.java deleted file mode 100644 index 73e34ba6f..000000000 --- a/tests/src/com/android/inputmethod/latin/SuggestTestsBase.java +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (C) 2011 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.content.res.AssetFileDescriptor; -import android.content.res.Configuration; -import android.test.AndroidTestCase; -import android.text.InputType; -import android.text.TextUtils; -import android.util.DisplayMetrics; -import android.view.inputmethod.EditorInfo; - -import com.android.inputmethod.keyboard.KeyboardSet; - -import java.io.File; -import java.io.InputStream; -import java.util.Locale; - -public class SuggestTestsBase extends AndroidTestCase { - protected File mTestPackageFile; - - @Override - protected void setUp() throws Exception { - super.setUp(); - mTestPackageFile = new File(getTestContext().getApplicationInfo().sourceDir); - } - - protected KeyboardSet createKeyboardSet(Locale locale, int orientation) { - return createKeyboardSet(locale, orientation, false); - } - - protected KeyboardSet createKeyboardSet(Locale locale, int orientation, - boolean touchPositionCorrectionEnabled) { - final DisplayMetrics dm = getContext().getResources().getDisplayMetrics(); - final int width; - if (orientation == Configuration.ORIENTATION_LANDSCAPE) { - width = Math.max(dm.widthPixels, dm.heightPixels); - } else if (orientation == Configuration.ORIENTATION_PORTRAIT) { - width = Math.min(dm.widthPixels, dm.heightPixels); - } else { - fail("Orientation should be ORIENTATION_LANDSCAPE or ORIENTATION_PORTRAIT: " - + "orientation=" + orientation); - return null; - } - final EditorInfo editorInfo = new EditorInfo(); - editorInfo.inputType = InputType.TYPE_CLASS_TEXT; - final KeyboardSet.Builder builder = new KeyboardSet.Builder(getContext(), editorInfo); - builder.setScreenGeometry(orientation, width); - builder.setSubtype(locale, true, touchPositionCorrectionEnabled); - return builder.build(); - } - - protected InputStream openTestRawResource(int resIdInTest) { - return getTestContext().getResources().openRawResource(resIdInTest); - } - - protected AssetFileDescriptor openTestRawResourceFd(int resIdInTest) { - return getTestContext().getResources().openRawResourceFd(resIdInTest); - } - - private static String format(String message, Object expected, Object actual) { - return message + " expected:<" + expected + "> but was:<" + actual + ">"; - } - - protected static void suggested(CharSequence expected, CharSequence actual) { - if (!TextUtils.equals(expected, actual)) - fail(format("assertEquals", expected, actual)); - } - - protected static void suggested(String message, CharSequence expected, CharSequence actual) { - if (!TextUtils.equals(expected, actual)) - fail(format(message, expected, actual)); - } - - protected static void notSuggested(CharSequence expected, CharSequence actual) { - if (TextUtils.equals(expected, actual)) - fail(format("assertNotEquals", expected, actual)); - } - - protected static void notSuggested(String message, CharSequence expected, CharSequence actual) { - if (TextUtils.equals(expected, actual)) - fail(format(message, expected, actual)); - } - - protected static void isInSuggestions(String message, int position) { - assertTrue(message, position >= 0); - } - - protected static void isNotInSuggestions(String message, int position) { - assertTrue(message, position < 0); - } -} diff --git a/tests/src/com/android/inputmethod/latin/UserBigramSuggestHelper.java b/tests/src/com/android/inputmethod/latin/UserBigramSuggestHelper.java deleted file mode 100644 index 74fadf76b..000000000 --- a/tests/src/com/android/inputmethod/latin/UserBigramSuggestHelper.java +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2011 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.content.Context; -import android.text.TextUtils; - -import com.android.inputmethod.keyboard.KeyboardSet; - -import java.io.File; -import java.util.Locale; -import java.util.StringTokenizer; - -public class UserBigramSuggestHelper extends SuggestHelper { - private final Context mContext; - private UserBigramDictionary mUserBigram; - - public UserBigramSuggestHelper(final Context context, final File dictionaryPath, - final long startOffset, final long length, final int userBigramMax, - final int userBigramDelete, final KeyboardSet keyboardSet, final Locale locale) { - super(context, dictionaryPath, startOffset, length, keyboardSet, locale); - mContext = context; - mUserBigram = new UserBigramDictionary(context, null, locale.toString(), - Suggest.DIC_USER); - mUserBigram.setDatabaseMax(userBigramMax); - mUserBigram.setDatabaseDelete(userBigramDelete); - setCorrectionMode(Suggest.CORRECTION_FULL_BIGRAM); - mSuggest.setUserBigramDictionary(mUserBigram); - } - - public void changeUserBigramLocale(Locale locale) { - if (mUserBigram != null) { - flushUserBigrams(); - mUserBigram.close(); - mUserBigram = new UserBigramDictionary(mContext, null, locale.toString(), - Suggest.DIC_USER); - mSuggest.setUserBigramDictionary(mUserBigram); - } - } - - public int searchUserBigramSuggestion(CharSequence previous, char typed, - CharSequence expected) { - if (mUserBigram == null) return -1; - - flushUserBigrams(); - if (!TextUtils.isEmpty(previous) && !TextUtils.isEmpty(Character.toString(typed))) { - WordComposer firstChar = createWordComposer(Character.toString(typed)); - mSuggest.getSuggestions(firstChar, previous, mKeyboard.getProximityInfo(), - mCorrectionMode); - boolean reloading = mUserBigram.reloadDictionaryIfRequired(); - if (reloading) mUserBigram.waitForDictionaryLoading(); - mUserBigram.getBigrams(firstChar, previous, mSuggest); - } - - for (int i = 0; i < mSuggest.mBigramSuggestions.size(); i++) { - final CharSequence word = mSuggest.mBigramSuggestions.get(i); - if (TextUtils.equals(word, expected)) - return i; - } - - return -1; - } - - public void addToUserBigram(String sentence) { - StringTokenizer st = new StringTokenizer(sentence); - String previous = null; - while (st.hasMoreTokens()) { - String current = st.nextToken(); - if (previous != null) { - addToUserBigram(new String[] {previous, current}); - } - previous = current; - } - } - - public void addToUserBigram(String[] pair) { - if (mUserBigram != null && pair.length == 2) { - mUserBigram.addBigrams(pair[0], pair[1]); - } - } - - public void flushUserBigrams() { - if (mUserBigram != null) { - mUserBigram.flushPendingWrites(); - mUserBigram.waitUntilUpdateDBDone(); - } - } -} diff --git a/tests/src/com/android/inputmethod/latin/UserBigramSuggestTests.java b/tests/src/com/android/inputmethod/latin/UserBigramSuggestTests.java deleted file mode 100644 index 2b88a7ca6..000000000 --- a/tests/src/com/android/inputmethod/latin/UserBigramSuggestTests.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (C) 2010,2011 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.content.res.AssetFileDescriptor; -import android.content.res.Configuration; - -import com.android.inputmethod.latin.tests.R; - -import java.util.Locale; - -public class UserBigramSuggestTests extends SuggestTestsBase { - private static final int SUGGESTION_STARTS = 1; - private static final int MAX_DATA = 20; - private static final int DELETE_DATA = 10; - - private UserBigramSuggestHelper mHelper; - - @Override - protected void setUp() throws Exception { - super.setUp(); - final AssetFileDescriptor dict = openTestRawResourceFd(R.raw.test); - final Locale locale = Locale.US; - mHelper = new UserBigramSuggestHelper( - getContext(), mTestPackageFile, dict.getStartOffset(), dict.getLength(), - MAX_DATA, DELETE_DATA, - createKeyboardSet(locale, Configuration.ORIENTATION_PORTRAIT), locale); - } - - /************************** Tests ************************/ - - /** - * Test suggestion started at right time - */ - public void testUserBigram() { - for (int i = 0; i < SUGGESTION_STARTS; i++) mHelper.addToUserBigram(pair1); - for (int i = 0; i < (SUGGESTION_STARTS - 1); i++) mHelper.addToUserBigram(pair2); - - isInSuggestions("bigram", mHelper.searchUserBigramSuggestion("user", 'b', "bigram")); - isNotInSuggestions("platform", - mHelper.searchUserBigramSuggestion("android", 'p', "platform")); - } - - /** - * Test loading correct (locale) bigrams - */ - public void testOpenAndClose() { - for (int i = 0; i < SUGGESTION_STARTS; i++) mHelper.addToUserBigram(pair1); - isInSuggestions("bigram in default locale", - mHelper.searchUserBigramSuggestion("user", 'b', "bigram")); - - // change to fr_FR - mHelper.changeUserBigramLocale(Locale.FRANCE); - for (int i = 0; i < SUGGESTION_STARTS; i++) mHelper.addToUserBigram(pair3); - isInSuggestions("france in fr_FR", - mHelper.searchUserBigramSuggestion("locale", 'f', "france")); - isNotInSuggestions("bigram in fr_FR", - mHelper.searchUserBigramSuggestion("user", 'b', "bigram")); - - // change back to en_US - mHelper.changeUserBigramLocale(Locale.US); - isNotInSuggestions("france in en_US", - mHelper.searchUserBigramSuggestion("locale", 'f', "france")); - isInSuggestions("bigram in en_US", - mHelper.searchUserBigramSuggestion("user", 'b', "bigram")); - } - - /** - * Test data gets pruned when it is over maximum - */ - public void testPruningData() { - for (int i = 0; i < SUGGESTION_STARTS; i++) mHelper.addToUserBigram(sentence0); - mHelper.flushUserBigrams(); - isInSuggestions("world after several sentence 0", - mHelper.searchUserBigramSuggestion("Hello", 'w', "world")); - - mHelper.addToUserBigram(sentence1); - mHelper.addToUserBigram(sentence2); - isInSuggestions("world after sentence 1 and 2", - mHelper.searchUserBigramSuggestion("Hello", 'w', "world")); - - // pruning should happen - mHelper.addToUserBigram(sentence3); - mHelper.addToUserBigram(sentence4); - - // trying to reopen database to check pruning happened in database - mHelper.changeUserBigramLocale(Locale.US); - isNotInSuggestions("world after sentence 3 and 4", - mHelper.searchUserBigramSuggestion("Hello", 'w', "world")); - } - - private static final String[] pair1 = {"user", "bigram"}; - private static final String[] pair2 = {"android","platform"}; - private static final String[] pair3 = {"locale", "france"}; - private static final String sentence0 = "Hello world"; - private static final String sentence1 = "This is a test for user input based bigram"; - private static final String sentence2 = "It learns phrases that contain both dictionary and " - + "nondictionary words"; - private static final String sentence3 = "This should give better suggestions than the previous " - + "version"; - private static final String sentence4 = "Android stock keyboard is improving"; -} |