From 4be103df0e885ff35220629ace395d9d2e7c4a3f Mon Sep 17 00:00:00 2001 From: Keisuke Kuroyanagi Date: Tue, 10 Sep 2013 19:16:33 +0900 Subject: [PATCH] Add binary dictionary tests. Bug: 10197478 Change-Id: I13cf9b67d1b61b8e89fe90b431c2d6e066ca8e7a --- .../latin/BinaryDictionaryTests.java | 87 +++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java new file mode 100644 index 000000000..e2e148903 --- /dev/null +++ b/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java @@ -0,0 +1,87 @@ +/* + * 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.LargeTest; + +import com.android.inputmethod.latin.makedict.DictEncoder; +import com.android.inputmethod.latin.makedict.FormatSpec; +import com.android.inputmethod.latin.makedict.FusionDictionary; +import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray; +import com.android.inputmethod.latin.makedict.UnsupportedFormatException; +import com.android.inputmethod.latin.makedict.Ver3DictEncoder; + +import java.io.File; +import java.io.IOException; +import java.util.HashMap; +import java.util.Locale; + +@LargeTest +public class BinaryDictionaryTests extends AndroidTestCase { + private static final FormatSpec.FormatOptions FORMAT_OPTIONS = + new FormatSpec.FormatOptions(3 /* version */, true /* supportsDynamicUpdate */); + private static final String TEST_DICT_FILE_EXTENSION = ".testDict"; + private static final String TEST_LOCALE = "test"; + + @Override + protected void setUp() throws Exception { + super.setUp(); + } + + @Override + protected void tearDown() throws Exception { + super.tearDown(); + } + + private File createEmptyDictionaryAndGetFile(final String filename) throws IOException, + UnsupportedFormatException { + final FusionDictionary dict = new FusionDictionary(new PtNodeArray(), + new FusionDictionary.DictionaryOptions(new HashMap(), false, false)); + final File file = File.createTempFile(filename, TEST_DICT_FILE_EXTENSION, + getContext().getCacheDir()); + final DictEncoder dictEncoder = new Ver3DictEncoder(file); + dictEncoder.writeDictionary(dict, FORMAT_OPTIONS); + return file; + } + + public void testIsValidDictionary() { + File dictFile = null; + try { + dictFile = createEmptyDictionaryAndGetFile("TestBinaryDictionary"); + } catch (IOException e) { + fail("IOException while writing an initial dictionary : " + e); + } catch (UnsupportedFormatException e) { + fail("UnsupportedFormatException while writing an initial dictionary : " + e); + } + BinaryDictionary binaryDictionary = new BinaryDictionary(dictFile.getAbsolutePath(), + 0 /* offset */, dictFile.length(), true /* useFullEditDistance */, + Locale.getDefault(), TEST_LOCALE, true /* isUpdatable */); + assertTrue("binaryDictionary must be valid for existing valid dictionary file.", + binaryDictionary.isValidDictionary()); + binaryDictionary.close(); + assertFalse("binaryDictionary must be invalid after closing.", + binaryDictionary.isValidDictionary()); + dictFile.delete(); + binaryDictionary = new BinaryDictionary(dictFile.getAbsolutePath(), 0 /* offset */, + dictFile.length(), true /* useFullEditDistance */, Locale.getDefault(), + TEST_LOCALE, true /* isUpdatable */); + assertFalse("binaryDictionary must be invalid for not existing dictionary file.", + binaryDictionary.isValidDictionary()); + binaryDictionary.close(); + } +}