| /* |
| * Copyright (C) 2009 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.providers.contacts; |
| |
| import android.test.MoreAsserts; |
| import android.test.suitebuilder.annotation.SmallTest; |
| |
| import java.text.RuleBasedCollator; |
| import java.util.Locale; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Unit tests for {@link NameNormalizer}. |
| * |
| * Run the test like this: |
| * <code> |
| adb shell am instrument -e class com.android.providers.contacts.NameNormalizerTest -w \ |
| com.android.providers.contacts.tests/android.test.InstrumentationTestRunner |
| * </code> |
| */ |
| @SmallTest |
| public class NameNormalizerTest extends TestCase { |
| |
| private Locale mOriginalLocale; |
| |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| |
| mOriginalLocale = Locale.getDefault(); |
| |
| // Run all test in en_US |
| Locale.setDefault(Locale.US); |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| Locale.setDefault(mOriginalLocale); |
| super.tearDown(); |
| } |
| |
| public void testDifferent() { |
| final String name1 = NameNormalizer.normalize("Helene"); |
| final String name2 = NameNormalizer.normalize("Francesca"); |
| assertFalse(name2.equals(name1)); |
| } |
| |
| public void testAccents() { |
| final String name1 = NameNormalizer.normalize("Helene"); |
| final String name2 = NameNormalizer.normalize("H\u00e9l\u00e8ne"); |
| assertTrue(name2.equals(name1)); |
| } |
| |
| public void testMixedCase() { |
| final String name1 = NameNormalizer.normalize("Helene"); |
| final String name2 = NameNormalizer.normalize("hEL\uFF25NE"); // FF25 = FULL WIDTH E |
| assertTrue(name2.equals(name1)); |
| } |
| |
| public void testNonLetters() { |
| // U+FF1E: 'FULLWIDTH GREATER-THAN SIGN' |
| // U+FF03: 'FULLWIDTH NUMBER SIGN' |
| final String name1 = NameNormalizer.normalize("h-e?l \uFF1ee+\uFF03n=e"); |
| final String name2 = NameNormalizer.normalize("helene"); |
| assertTrue(name2.equals(name1)); |
| } |
| |
| public void testComplexityCase() { |
| assertTrue(NameNormalizer.compareComplexity("Helene", "helene") > 0); |
| } |
| |
| public void testComplexityAccent() { |
| assertTrue(NameNormalizer.compareComplexity("H\u00e9lene", "Helene") > 0); |
| } |
| |
| public void testComplexityLength() { |
| assertTrue(NameNormalizer.compareComplexity("helene2009", "helene") > 0); |
| } |
| |
| public void testGetCollators() { |
| final RuleBasedCollator compressing1 = NameNormalizer.getCompressingCollator(); |
| final RuleBasedCollator complexity1 = NameNormalizer.getComplexityCollator(); |
| |
| assertNotNull(compressing1); |
| assertNotNull(complexity1); |
| assertNotSame(compressing1, complexity1); |
| |
| // Get again. Should be cached. |
| final RuleBasedCollator compressing2 = NameNormalizer.getCompressingCollator(); |
| final RuleBasedCollator complexity2 = NameNormalizer.getComplexityCollator(); |
| |
| assertSame(compressing1, compressing2); |
| assertSame(complexity1, complexity2); |
| |
| // Change locale -- now new collators should be returned. |
| Locale.setDefault(Locale.FRANCE); |
| |
| final RuleBasedCollator compressing3 = NameNormalizer.getCompressingCollator(); |
| final RuleBasedCollator complexity3 = NameNormalizer.getComplexityCollator(); |
| |
| assertNotNull(compressing3); |
| assertNotNull(complexity3); |
| assertNotSame(compressing3, complexity3); |
| |
| assertNotSame(compressing1, compressing3); |
| assertNotSame(complexity1, complexity3); |
| } |
| } |